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e8da855cd2e680a4e2e4f84f7f7dfd035b7aab05
doris/be/test/olap/column_reader_test.cpp
lichaoyong 0d48a3961c Refactor Storage Engine (#1478) 
NOTE: This patch would modify all Backend's data.
And this will cause a very long time to restart be.
So if you want to interferer your product environment,
you should upgrade backend one by one.

1. Refactoring be is to clarify the structure the codes.
2. Use unique id to indicate a rowset.
   Nameing rowset with tablet_id and version will lead to
   many conflicts among compaction, clone, restore.
3. Extract an rowset interface to encapsulate rowsets
   with different format.
2019-07-15 21:18:22 +08:00

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// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
#include <gtest/gtest.h>
#include "olap/byte_buffer.h"
#include "olap/stream_name.h"
#include "olap/rowset/column_reader.h"
#include "olap/rowset/column_writer.h"
#include "olap/field.h"
#include "olap/olap_define.h"
#include "olap/olap_common.h"
#include "olap/row_cursor.h"
#include "olap/row_block.h"
#include "runtime/mem_pool.h"
#include "runtime/string_value.hpp"
#include "runtime/vectorized_row_batch.h"
#include "util/logging.h"
using std::string;
namespace doris {
class TestColumn : public testing::Test {
public:
TestColumn() :
_column_writer(NULL),
_column_reader(NULL),
_stream_factory(NULL) {
_offsets.clear();
_map_in_streams.clear();
_present_buffers.clear();
_data_buffers.clear();
_second_buffers.clear();
_dictionary_buffers.clear();
_length_buffers.clear();
_mem_tracker.reset(new MemTracker(-1));
_mem_pool.reset(new MemPool(_mem_tracker.get()));
}
virtual ~TestColumn() {
SAFE_DELETE(_column_writer);
SAFE_DELETE(_column_reader);
SAFE_DELETE(_stream_factory);
}
virtual void SetUp() {
_offsets.push_back(0);
_stream_factory =
new(std::nothrow) OutStreamFactory(COMPRESS_LZ4,
OLAP_DEFAULT_COLUMN_STREAM_BUFFER_SIZE);
ASSERT_TRUE(_stream_factory != NULL);
config::column_dictionary_key_ration_threshold = 30;
config::column_dictionary_key_size_threshold = 1000;
}
virtual void TearDown() {
SAFE_DELETE(_column_writer);
SAFE_DELETE(_column_reader);
SAFE_DELETE(_stream_factory);
SAFE_DELETE(_shared_buffer);
_offsets.clear();
_map_in_streams.clear();
_present_buffers.clear();
_data_buffers.clear();
_second_buffers.clear();
_dictionary_buffers.clear();
_length_buffers.clear();
}
void CreateColumnWriter(const TabletSchema& tablet_schema) {
_column_writer = ColumnWriter::create(
0, tablet_schema, _stream_factory, 1024, BLOOM_FILTER_DEFAULT_FPP);
ASSERT_TRUE(_column_writer != NULL);
ASSERT_EQ(_column_writer->init(), OLAP_SUCCESS);
}
void CreateColumnReader(const TabletSchema& tablet_schema) {
UniqueIdEncodingMap encodings;
encodings[0] = ColumnEncodingMessage();
encodings[0].set_kind(ColumnEncodingMessage::DIRECT);
encodings[0].set_dictionary_size(1);
CreateColumnReader(tablet_schema, encodings);
}
void CreateColumnReader(
const TabletSchema& tablet_schema,
UniqueIdEncodingMap &encodings) {
UniqueIdToColumnIdMap included;
included[0] = 0;
UniqueIdToColumnIdMap segment_included;
segment_included[0] = 0;
_column_reader = ColumnReader::create(0,
tablet_schema,
included,
segment_included,
encodings);
ASSERT_TRUE(_column_reader != NULL);
system("mkdir -p ./ut_dir");
system("rm ./ut_dir/tmp_file");
ASSERT_EQ(OLAP_SUCCESS,
helper.open_with_mode("./ut_dir/tmp_file",
O_CREAT | O_EXCL | O_WRONLY,
S_IRUSR | S_IWUSR));
std::vector<int> off;
std::vector<int> length;
std::vector<int> buffer_size;
std::vector<StreamName> name;
std::map<StreamName, OutStream*>::const_iterator it
= _stream_factory->streams().begin();
for (; it != _stream_factory->streams().end(); ++it) {
StreamName stream_name = it->first;
OutStream *out_stream = it->second;
std::vector<StorageByteBuffer*> *buffers;
if (out_stream->is_suppressed()) {
continue;
}
if (stream_name.kind() == StreamInfoMessage::ROW_INDEX) {
continue;
} else if (stream_name.kind() == StreamInfoMessage::PRESENT) {
buffers = &_present_buffers;
} else if (stream_name.kind() == StreamInfoMessage::DATA) {
buffers = &_data_buffers;
} else if (stream_name.kind() == StreamInfoMessage::SECONDARY) {
buffers = &_second_buffers;
} else if (stream_name.kind() == StreamInfoMessage::DICTIONARY_DATA) {
buffers = &_dictionary_buffers;
} else if (stream_name.kind() == StreamInfoMessage::LENGTH) {
buffers = &_length_buffers;
} else {
ASSERT_TRUE(false);
}
ASSERT_TRUE(buffers != NULL);
off.push_back(helper.tell());
out_stream->write_to_file(&helper, 0);
length.push_back(out_stream->get_stream_length());
buffer_size.push_back(out_stream->get_total_buffer_size());
name.push_back(stream_name);
}
helper.close();
ASSERT_EQ(OLAP_SUCCESS, helper.open_with_mode("./ut_dir/tmp_file",
O_RDONLY, S_IRUSR | S_IWUSR));
_shared_buffer = StorageByteBuffer::create(
OLAP_DEFAULT_COLUMN_STREAM_BUFFER_SIZE + sizeof(StreamHead));
ASSERT_TRUE(_shared_buffer != NULL);
for (int i = 0; i < off.size(); ++i) {
ReadOnlyFileStream* in_stream = new (std::nothrow) ReadOnlyFileStream(
&helper,
&_shared_buffer,
off[i],
length[i],
lz4_decompress,
buffer_size[i],
&_stats);
ASSERT_EQ(OLAP_SUCCESS, in_stream->init());
_map_in_streams[name[i]] = in_stream;
}
ASSERT_EQ(_column_reader->init(
&_map_in_streams,
1024,
_mem_pool.get(),
&_stats), OLAP_SUCCESS);
}
void SetTabletSchemaWithOneColumn(std::string name,
std::string type,
std::string aggregation,
uint32_t length,
bool is_allow_null,
bool is_key, TabletSchema* tablet_schema) {
TabletSchemaPB tablet_schema_pb;
ColumnPB* column = tablet_schema_pb.add_column();
column->set_unique_id(0);
column->set_name(name);
column->set_type(type);
column->set_is_key(is_key);
column->set_is_nullable(is_allow_null);
column->set_length(length);
column->set_aggregation(aggregation);
column->set_precision(1000);
column->set_frac(1000);
column->set_is_bf_column(false);
tablet_schema->init_from_pb(tablet_schema_pb);
}
void create_and_save_last_position() {
ASSERT_EQ(_column_writer->create_row_index_entry(), OLAP_SUCCESS);
}
ColumnWriter *_column_writer;
ColumnReader *_column_reader;
std::unique_ptr<MemTracker> _mem_tracker;
std::unique_ptr<MemPool> _mem_pool;
std::unique_ptr<ColumnVector> _col_vector;
OutStreamFactory *_stream_factory;
std::vector<size_t> _offsets;
std::vector<StorageByteBuffer*> _present_buffers;
std::vector<StorageByteBuffer*> _data_buffers;
std::vector<StorageByteBuffer*> _second_buffers;
std::vector<StorageByteBuffer*> _dictionary_buffers;
std::vector<StorageByteBuffer*> _length_buffers;
StorageByteBuffer* _shared_buffer;
std::map<StreamName, ReadOnlyFileStream *> _map_in_streams;
FileHandler helper;
OlapReaderStatistics _stats;
};
TEST_F(TestColumn, VectorizedTinyColumnWithoutPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"TinyColumn",
"TINYINT",
"REPLACE",
1,
false,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 1024;
block.init(block_info);
char value = 1;
write_row.set_field_content(0, &value, _mem_pool.get());
block.set_row(0, write_row);
value = 3;
write_row.set_field_content(0, &value, _mem_pool.get());
block.set_row(1, write_row);
block.finalize(2);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 2, _mem_pool.get()), OLAP_SUCCESS);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
value = *reinterpret_cast<char*>(data);
ASSERT_EQ(value, 1);
data++;
value = *reinterpret_cast<char*>(data);
ASSERT_EQ(value, 3);
}
TEST_F(TestColumn, SeekTinyColumnWithoutPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"TinyColumn",
"TINYINT",
"REPLACE",
1,
false,
true,
&tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 1024;
block.init(block_info);
char value = 1;
write_row.set_field_content(0, &value, _mem_pool.get());
block.set_row(0, write_row);
value = 2;
write_row.set_field_content(0, &value, _mem_pool.get());
block.set_row(1, write_row);
block.finalize(2);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
create_and_save_last_position();
value = 3;
write_row.set_field_content(0, &value, _mem_pool.get());
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
create_and_save_last_position();
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
PositionEntryReader entry1;
entry1._positions = _column_writer->index()->mutable_entry(0)->_positions;
entry1._positions_count = _column_writer->index()->mutable_entry(0)->_positions_count;
entry1._statistics.init(OLAP_FIELD_TYPE_TINYINT, false);
PositionEntryReader entry2;
entry2._positions = _column_writer->index()->mutable_entry(1)->_positions;
entry2._positions_count = _column_writer->index()->mutable_entry(1)->_positions_count;
entry2._statistics.init(OLAP_FIELD_TYPE_TINYINT, false);
PositionProvider position0(&entry1);
PositionProvider position1(&entry2);
ASSERT_EQ(_column_reader->seek(&position0), OLAP_SUCCESS);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 2, _mem_pool.get()), OLAP_SUCCESS);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
value = *reinterpret_cast<char*>(data);
ASSERT_EQ(value, 1);
data++;
value = *reinterpret_cast<char*>(data);
ASSERT_EQ(value, 2);
ASSERT_EQ(_column_reader->seek(&position1), OLAP_SUCCESS);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 1, _mem_pool.get()), OLAP_SUCCESS);
data = reinterpret_cast<char*>(_col_vector->col_data());
value = *reinterpret_cast<char*>(data);
ASSERT_EQ(value, 3);
}
TEST_F(TestColumn, SkipTinyColumnWithoutPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"TinyColumn",
"TINYINT",
"REPLACE",
1,
false,
true,
&tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 1024;
block.init(block_info);
char value = 1;
write_row.set_field_content(0, &value, _mem_pool.get());
block.set_row(0, write_row);
value = 2;
write_row.set_field_content(0, &value, _mem_pool.get());
block.set_row(1, write_row);
value = 3;
write_row.set_field_content(0, &value, _mem_pool.get());
block.set_row(2, write_row);
block.finalize(3);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
ASSERT_EQ(_column_reader->skip(2), OLAP_SUCCESS);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 1, _mem_pool.get()), OLAP_SUCCESS);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
value = *reinterpret_cast<char*>(data);
ASSERT_EQ(value, 3);
}
TEST_F(TestColumn, VectorizedTinyColumnWithPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"TinyColumn",
"TINYINT",
"REPLACE",
1,
true,
true,
&tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 1024;
block.init(block_info);
write_row.set_null(0);
block.set_row(0, write_row);
write_row.set_not_null(0);
char value = 3;
write_row.set_field_content(0, &value, _mem_pool.get());
block.set_row(1, write_row);
block.finalize(2);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 2, _mem_pool.get()), OLAP_SUCCESS);
bool* is_null = _col_vector->is_null();
ASSERT_EQ(is_null[0], true);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
ASSERT_EQ(is_null[1], false);
value = *reinterpret_cast<char*>(data + 1);
}
TEST_F(TestColumn, TinyColumnIndex) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"TinyColumn",
"TINYINT",
"REPLACE",
1,
true,
true,
&tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 1024;
block.init(block_info);
char value = 1;
write_row.set_field_content(0, &value, _mem_pool.get());
block.set_row(0, write_row);
value = 3;
write_row.set_field_content(0, &value, _mem_pool.get());
block.set_row(1, write_row);
block.finalize(2);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 2, _mem_pool.get()), OLAP_SUCCESS);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
value = *reinterpret_cast<char*>(data);
ASSERT_EQ(value, 1);
value = *reinterpret_cast<char*>(data + 1);
ASSERT_EQ(value, 3);
}
TEST_F(TestColumn, SeekTinyColumnWithPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"TinyColumn",
"TINYINT",
"REPLACE",
1,
true,
true,
&tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 1024;
block.init(block_info);
char value = 1;
write_row.set_field_content(0, &value, _mem_pool.get());
block.set_row(0, write_row);
value = 2;
write_row.set_field_content(0, &value, _mem_pool.get());
block.set_row(1, write_row);
block.finalize(2);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
create_and_save_last_position();
value = 3;
write_row.set_field_content(0, &value, _mem_pool.get());
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
create_and_save_last_position();
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
PositionEntryReader entry1;
entry1._positions = _column_writer->index()->mutable_entry(0)->_positions;
entry1._positions_count = _column_writer->index()->mutable_entry(0)->_positions_count;
entry1._statistics.init(OLAP_FIELD_TYPE_TINYINT, false);
PositionEntryReader entry2;
entry2._positions = _column_writer->index()->mutable_entry(1)->_positions;
entry2._positions_count = _column_writer->index()->mutable_entry(1)->_positions_count;
entry2._statistics.init(OLAP_FIELD_TYPE_TINYINT, false);
PositionProvider position1(&entry1);
PositionProvider position2(&entry2);
ASSERT_EQ(_column_reader->seek(&position1), OLAP_SUCCESS);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 2, _mem_pool.get()), OLAP_SUCCESS);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
value = *reinterpret_cast<char*>(data);
ASSERT_EQ(value, 1);
value = *reinterpret_cast<char*>(data + 1);
ASSERT_EQ(value, 2);
ASSERT_EQ(_column_reader->seek(&position2), OLAP_SUCCESS);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 1, _mem_pool.get()), OLAP_SUCCESS);
data = reinterpret_cast<char*>(_col_vector->col_data());
value = *reinterpret_cast<char*>(data);
ASSERT_EQ(value, 3);
}
TEST_F(TestColumn, SkipTinyColumnWithPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"TinyColumn",
"TINYINT",
"REPLACE",
1,
true,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 1024;
block.init(block_info);
char value = 1;
write_row.set_field_content(0, &value, _mem_pool.get());
block.set_row(0, write_row);
value = 2;
write_row.set_field_content(0, &value, _mem_pool.get());
block.set_row(1, write_row);
value = 3;
write_row.set_field_content(0, &value, _mem_pool.get());
block.set_row(2, write_row);
block.finalize(3);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
ASSERT_EQ(_column_reader->skip(2), OLAP_SUCCESS);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 1, _mem_pool.get()), OLAP_SUCCESS);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
value = *reinterpret_cast<char*>(data);
ASSERT_EQ(value, 3);
}
TEST_F(TestColumn, VectorizedShortColumnWithoutPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"ShortColumn",
"SMALLINT",
"REPLACE",
2,
false,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 1024;
block.init(block_info);
int16_t value = 1;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(0, write_row);
value = 3;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(1, write_row);
block.finalize(2);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 2, _mem_pool.get()), OLAP_SUCCESS);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
value = *reinterpret_cast<int16_t*>(data);
ASSERT_EQ(value, 1);
value = *reinterpret_cast<int16_t*>(data + sizeof(int16_t));
ASSERT_EQ(value, 3);
}
TEST_F(TestColumn, SeekShortColumnWithoutPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"ShortColumn",
"SMALLINT",
"REPLACE",
2,
false,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 1024;
block.init(block_info);
int16_t value = 1;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(0, write_row);
value = 2;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(1, write_row);
block.finalize(2);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
create_and_save_last_position();
value = 3;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
create_and_save_last_position();
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
PositionEntryReader entry1;
entry1._positions = _column_writer->index()->mutable_entry(0)->_positions;
entry1._positions_count = _column_writer->index()->mutable_entry(0)->_positions_count;
entry1._statistics.init(OLAP_FIELD_TYPE_SMALLINT, false);
PositionEntryReader entry2;
entry2._positions = _column_writer->index()->mutable_entry(1)->_positions;
entry2._positions_count = _column_writer->index()->mutable_entry(1)->_positions_count;
entry2._statistics.init(OLAP_FIELD_TYPE_SMALLINT, false);
PositionProvider position0(&entry1);
PositionProvider position1(&entry2);
ASSERT_EQ(_column_reader->seek(&position0), OLAP_SUCCESS);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 2, _mem_pool.get()), OLAP_SUCCESS);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
value = *reinterpret_cast<char*>(data);
ASSERT_EQ(value, 1);
value = *reinterpret_cast<char*>(data + sizeof(int16_t));
ASSERT_EQ(value, 2);
ASSERT_EQ(_column_reader->seek(&position1), OLAP_SUCCESS);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 1, _mem_pool.get()), OLAP_SUCCESS);
data = reinterpret_cast<char*>(_col_vector->col_data());
value = *reinterpret_cast<char*>(data);
ASSERT_EQ(value, 3);
}
TEST_F(TestColumn, SkipShortColumnWithoutPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"ShortColumn",
"SMALLINT",
"REPLACE",
2,
false,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 1024;
block.init(block_info);
int16_t value = 1;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(0, write_row);
value = 2;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(1, write_row);
value = 3;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(2, write_row);
block.finalize(3);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
ASSERT_EQ(_column_reader->skip(2), OLAP_SUCCESS);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 1, _mem_pool.get()), OLAP_SUCCESS);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
value = *reinterpret_cast<char*>(data);
ASSERT_EQ(value, 3);
}
TEST_F(TestColumn, SeekShortColumnWithPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"ShortColumn",
"SMALLINT",
"REPLACE",
2,
true,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 1024;
block.init(block_info);
int16_t value = 1;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(0, write_row);
value = 2;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(1, write_row);
block.finalize(2);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
create_and_save_last_position();
value = 3;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
create_and_save_last_position();
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
PositionEntryReader entry1;
entry1._positions = _column_writer->index()->mutable_entry(0)->_positions;
entry1._positions_count = _column_writer->index()->mutable_entry(0)->_positions_count;
entry1._statistics.init(OLAP_FIELD_TYPE_SMALLINT, false);
PositionEntryReader entry2;
entry2._positions = _column_writer->index()->mutable_entry(1)->_positions;
entry2._positions_count = _column_writer->index()->mutable_entry(1)->_positions_count;
entry2._statistics.init(OLAP_FIELD_TYPE_SMALLINT, false);
PositionProvider position0(&entry1);
PositionProvider position1(&entry2);
ASSERT_EQ(_column_reader->seek(&position0), OLAP_SUCCESS);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 1, _mem_pool.get()), OLAP_SUCCESS);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
value = *reinterpret_cast<char*>(data);
ASSERT_EQ(value, 1);
ASSERT_EQ(_column_reader->seek(&position1), OLAP_SUCCESS);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 1, _mem_pool.get()), OLAP_SUCCESS);
data = reinterpret_cast<char*>(_col_vector->col_data());
value = *reinterpret_cast<char*>(data);
ASSERT_EQ(value, 3);
}
TEST_F(TestColumn, VectorizedShortColumnWithPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"ShortColumn",
"SMALLINT",
"REPLACE",
2,
true,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 1024;
block.init(block_info);
write_row.set_null(0);
block.set_row(0, write_row);
int16_t value = 3;
write_row.set_not_null(0);
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(1, write_row);
block.finalize(2);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 2, _mem_pool.get()), OLAP_SUCCESS);
bool* is_null = _col_vector->is_null();
ASSERT_EQ(is_null[0], true);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
ASSERT_EQ(is_null[1], false);
value = *reinterpret_cast<char*>(data + sizeof(int16_t));
ASSERT_EQ(value, 3);
}
TEST_F(TestColumn, SkipShortColumnWithPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"ShortColumn",
"SMALLINT",
"REPLACE",
2,
true,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 1024;
block.init(block_info);
int16_t value = 1;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(0, write_row);
value = 2;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(1, write_row);
value = 3;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(2, write_row);
block.finalize(3);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
ASSERT_EQ(_column_reader->skip(2), OLAP_SUCCESS);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 1, _mem_pool.get()), OLAP_SUCCESS);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
value = *reinterpret_cast<char*>(data);
ASSERT_EQ(value, 3);
}
TEST_F(TestColumn, VectorizedIntColumnWithoutPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"IntColumn",
"INT",
"REPLACE",
4,
false,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 1024;
block.init(block_info);
int32_t value = 1;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(0, write_row);
value = 3;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(1, write_row);
block.finalize(2);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 2, _mem_pool.get()), OLAP_SUCCESS);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
value = *reinterpret_cast<int*>(data);
ASSERT_EQ(value, 1);
value = *reinterpret_cast<int*>(data + sizeof(int));
ASSERT_EQ(value, 3);
}
TEST_F(TestColumn, VectorizedIntColumnMassWithoutPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"IntColumn",
"INT",
"REPLACE",
4,
false,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
for (int32_t i = 0; i < 10000; i++) {
write_row.set_field_content(0, reinterpret_cast<char *>(&i), _mem_pool.get());
block.set_row(i, write_row);
}
block.finalize(10000);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
_col_vector.reset(new ColumnVector());
char* data = NULL;
for (int32_t i = 0; i < 10000; ++i) {
if (i % 1000 == 0) {
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 1000, _mem_pool.get()), OLAP_SUCCESS);
data = reinterpret_cast<char*>(_col_vector->col_data());
}
int32_t value = 0;
value = *reinterpret_cast<int*>(data);
ASSERT_EQ(value, i);
data += sizeof(int32_t);
}
}
TEST_F(TestColumn, VectorizedIntColumnWithPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"IntColumn",
"INT",
"REPLACE",
4,
true,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
int32_t value = -1;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
write_row.set_null(0);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 2, _mem_pool.get()), OLAP_SUCCESS);
bool* is_null = _col_vector->is_null();
char* data = reinterpret_cast<char*>(_col_vector->col_data());
ASSERT_EQ(is_null[0], false);
value = *reinterpret_cast<int*>(data);
ASSERT_EQ(value, -1);
ASSERT_EQ(is_null[1], true);
}
TEST_F(TestColumn, VectorizedLongColumnWithoutPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"LongColumnWithoutPresent",
"BIGINT",
"REPLACE",
8,
false,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
int64_t value = 1;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
value = 3;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 2, _mem_pool.get()), OLAP_SUCCESS);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
value = *reinterpret_cast<int64_t*>(data);
ASSERT_EQ(value, 1);
value = *reinterpret_cast<int64_t*>(data + sizeof(int64_t));
ASSERT_EQ(value, 3);
}
TEST_F(TestColumn, VectorizedLongColumnWithPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"LongColumnWithPresent",
"BIGINT",
"REPLACE",
8,
true,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
write_row.set_null(0);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
int64_t value = 3;
write_row.set_not_null(0);
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 2, _mem_pool.get()), OLAP_SUCCESS);
bool* is_null = _col_vector->is_null();
ASSERT_EQ(is_null[0], true);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
ASSERT_EQ(is_null[1], false);
value = *reinterpret_cast<int64_t*>(data + sizeof(int64_t));
ASSERT_EQ(value, 3);
}
TEST_F(TestColumn, VectorizedFloatColumnWithoutPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"FloatColumnWithoutPresent",
"FLOAT",
"REPLACE",
4,
false,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
float value = 1.234;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
value = 3.234;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 2, _mem_pool.get()), OLAP_SUCCESS);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
value = *reinterpret_cast<float*>(data);
ASSERT_FLOAT_EQ(value, 1.234);
data += sizeof(float);
value = *reinterpret_cast<float*>(data);
ASSERT_FLOAT_EQ(value, 3.234);
}
TEST_F(TestColumn, VectorizedFloatColumnWithPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"FloatColumnWithPresent",
"FLOAT",
"REPLACE",
4,
true,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
write_row.set_null(0);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
float value = 3.234;
write_row.set_not_null(0);
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 2, _mem_pool.get()), OLAP_SUCCESS);
bool* is_null = _col_vector->is_null();
ASSERT_EQ(is_null[0], true);
ASSERT_EQ(is_null[1], false);
char* data = reinterpret_cast<char*>(_col_vector->col_data()) + sizeof(float);
value = *reinterpret_cast<float*>(data);
ASSERT_FLOAT_EQ(value, 3.234);
}
TEST_F(TestColumn, SeekFloatColumnWithPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"FloatColumnWithPresent",
"FLOAT",
"REPLACE",
4,
true,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
float value = 1.234;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
create_and_save_last_position();
value = 3.234;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
create_and_save_last_position();
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
PositionEntryReader entry1;
entry1._positions = _column_writer->index()->mutable_entry(0)->_positions;
entry1._positions_count = _column_writer->index()->mutable_entry(0)->_positions_count;
entry1._statistics.init(OLAP_FIELD_TYPE_FLOAT, false);
PositionEntryReader entry2;
entry2._positions = _column_writer->index()->mutable_entry(1)->_positions;
entry2._positions_count = _column_writer->index()->mutable_entry(1)->_positions_count;
entry2._statistics.init(OLAP_FIELD_TYPE_FLOAT, false);
PositionProvider position0(&entry1);
PositionProvider position1(&entry2);
ASSERT_EQ(_column_reader->seek(&position0), OLAP_SUCCESS);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 2, _mem_pool.get()), OLAP_SUCCESS);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
value = *reinterpret_cast<float*>(data);
ASSERT_FLOAT_EQ(value, 1.234);
value = *reinterpret_cast<float*>(data + sizeof(float));
ASSERT_FLOAT_EQ(value, 3.234);
}
TEST_F(TestColumn, SkipFloatColumnWithPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"FloatColumnWithPresent",
"FLOAT",
"REPLACE",
4,
true,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
float value = 1.234;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
value = 3.234;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
ASSERT_EQ(_column_reader->skip(1), OLAP_SUCCESS);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 1, _mem_pool.get()), OLAP_SUCCESS);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
value = *reinterpret_cast<float*>(data);
ASSERT_FLOAT_EQ(value, 3.234);
}
TEST_F(TestColumn, VectorizedDoubleColumnWithoutPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"DoubleColumnWithoutPresent",
"DOUBLE",
"REPLACE",
8,
false,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
double value = 1.23456789;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
value = 3.23456789;
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 2, _mem_pool.get()), OLAP_SUCCESS);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
value = *reinterpret_cast<double*>(data);
ASSERT_DOUBLE_EQ(value, 1.23456789);
data += sizeof(double);
value = *reinterpret_cast<double*>(data);
ASSERT_DOUBLE_EQ(value, 3.23456789);
}
TEST_F(TestColumn, VectorizedDoubleColumnWithPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"DoubleColumnWithPresent",
"DOUBLE",
"REPLACE",
8,
true,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
write_row.set_null(0);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
double value = 3.23456789;
write_row.set_not_null(0);
write_row.set_field_content(0, reinterpret_cast<char *>(&value), _mem_pool.get());
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 2, _mem_pool.get()), OLAP_SUCCESS);
bool* is_null = _col_vector->is_null();
ASSERT_EQ(is_null[0], true);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
ASSERT_EQ(is_null[1], false);
data += sizeof(double);
value = *reinterpret_cast<double*>(data);
ASSERT_DOUBLE_EQ(value, 3.23456789);
}
TEST_F(TestColumn, VectorizedDatetimeColumnWithoutPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"DatetimeColumnWithoutPresent",
"DATETIME",
"REPLACE",
8,
false,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
std::vector<string> val_string_array;
val_string_array.push_back("2000-10-10 10:10:10");
OlapTuple tuple(val_string_array);
write_row.from_tuple(tuple);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 1, _mem_pool.get()), OLAP_SUCCESS);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
read_row.set_field_content(0, data, _mem_pool.get());
ASSERT_TRUE(strncmp(read_row.to_string().c_str(),
"0&2000-10-10 10:10:10", strlen("0&2000-10-10 10:10:10")) == 0);
}
TEST_F(TestColumn, VectorizedDatetimeColumnWithPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"DatetimeColumnWithoutPresent",
"DATETIME",
"REPLACE",
8,
true,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
write_row.set_null(0);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
std::vector<string> val_string_array;
val_string_array.push_back("2000-10-10 10:10:10");
OlapTuple tuple(val_string_array);
write_row.from_tuple(tuple);
write_row.set_not_null(0);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 2, _mem_pool.get()), OLAP_SUCCESS);
bool* is_null = _col_vector->is_null();
ASSERT_EQ(is_null[0], true);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
ASSERT_EQ(is_null[1], false);
data += sizeof(uint64_t);
read_row.set_field_content(0, data, _mem_pool.get());
ASSERT_TRUE(strncmp(read_row.to_string().c_str(),
"0&2000-10-10 10:10:10", strlen("0&2000-10-10 10:10:10")) == 0);
ASSERT_NE(_column_reader->next_vector(
_col_vector.get(), 2, _mem_pool.get()), OLAP_SUCCESS);
}
TEST_F(TestColumn, VectorizedDateColumnWithoutPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"DateColumnWithoutoutPresent",
"DATE",
"REPLACE",
3,
false,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
std::vector<string> val_string_array;
val_string_array.push_back("2000-10-10");
OlapTuple tuple(val_string_array);
write_row.from_tuple(tuple);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 1, _mem_pool.get()), OLAP_SUCCESS);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
read_row.set_field_content(0, data, _mem_pool.get());
ASSERT_TRUE(strncmp(read_row.to_string().c_str(), "0&2000-10-10", strlen("0&2000-10-10")) == 0);
}
TEST_F(TestColumn, VectorizedDateColumnWithPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"DateColumnWithoutoutPresent",
"DATE",
"REPLACE",
3,
true,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
write_row.set_null(0);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
std::vector<string> val_string_array;
val_string_array.push_back("2000-10-10");
OlapTuple tuple(val_string_array);
write_row.from_tuple(tuple);
for (uint32_t i = 0; i < 100; ++i) {
write_row.set_not_null(0);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
}
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 101, _mem_pool.get()), OLAP_SUCCESS);
bool* is_null = _col_vector->is_null();
ASSERT_EQ(is_null[0], true);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
for (uint32_t i = 0; i < 100; ++i) {
data += sizeof(uint24_t);
ASSERT_EQ(is_null[i+1], false);
read_row.set_field_content(0, data, _mem_pool.get());
ASSERT_TRUE(strncmp(read_row.to_string().c_str(),
"0&2000-10-10", strlen("0&2000-10-10")) == 0);
}
}
TEST_F(TestColumn, VectorizedDecimalColumnWithoutPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"DecimalColumnWithoutoutPresent",
"DECIMAL",
"REPLACE",
12,
false,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
std::vector<string> val_string_array;
val_string_array.push_back("1234.5678");
OlapTuple tuple1(val_string_array);
write_row.from_tuple(tuple1);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
val_string_array.clear();
val_string_array.push_back("5678.1234");
OlapTuple tuple2(val_string_array);
write_row.from_tuple(tuple2);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 2, _mem_pool.get()), OLAP_SUCCESS);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
read_row.set_field_content(0, data, _mem_pool.get());
ASSERT_TRUE(strncmp(read_row.to_string().c_str(), "0&1234.5678", strlen("0&1234.5678")) == 0);
data += sizeof(decimal12_t);
read_row.set_field_content(0, data, _mem_pool.get());
ASSERT_TRUE(strncmp(read_row.to_string().c_str(), "0&5678.1234", strlen("0&5678.1234")) == 0);
}
TEST_F(TestColumn, VectorizedDecimalColumnWithPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"DecimalColumnWithoutoutPresent",
"DECIMAL",
"REPLACE",
12,
true,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
std::vector<string> val_string_array;
write_row.set_null(0);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
val_string_array.clear();
val_string_array.push_back("5678.1234");
OlapTuple tuple(val_string_array);
write_row.from_tuple(tuple);
write_row.set_not_null(0);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 2, _mem_pool.get()), OLAP_SUCCESS);
bool* is_null = _col_vector->is_null();
ASSERT_EQ(is_null[0], true);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
data += sizeof(decimal12_t);
ASSERT_EQ(is_null[1], false);
read_row.set_field_content(0, data, _mem_pool.get());
ASSERT_TRUE(strncmp(read_row.to_string().c_str(), "0&5678.1234", strlen("0&5678.1234")) == 0);
}
TEST_F(TestColumn, SkipDecimalColumnWithPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"DecimalColumnWithPresent",
"DECIMAL",
"REPLACE",
12,
true,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
std::vector<string> val_string_array;
val_string_array.push_back("1234.5678");
write_row.from_tuple(val_string_array);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
val_string_array.clear();
val_string_array.push_back("5678.1234");
write_row.from_tuple(val_string_array);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
char read_value[20];
memset(read_value, 0, 20);
ASSERT_EQ(_column_reader->skip(1), OLAP_SUCCESS);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 1, _mem_pool.get()), OLAP_SUCCESS);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
read_row.set_field_content(0, data, _mem_pool.get());
ASSERT_TRUE(strncmp(read_row.to_string().c_str(), "0&5678.1234", strlen("0&5678.1234")) == 0);
}
TEST_F(TestColumn, SeekDecimalColumnWithPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"DecimalColumnWithPresent",
"DECIMAL",
"REPLACE",
12,
true,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
std::vector<string> val_string_array;
val_string_array.push_back("1234.5678");
OlapTuple tuple1(val_string_array);
write_row.from_tuple(tuple1);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
create_and_save_last_position();
val_string_array.clear();
val_string_array.push_back("5678.1234");
OlapTuple tuple2(val_string_array);
write_row.from_tuple(tuple2);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
create_and_save_last_position();
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
PositionEntryReader entry1;
entry1._positions = _column_writer->index()->mutable_entry(0)->_positions;
entry1._positions_count = _column_writer->index()->mutable_entry(0)->_positions_count;
entry1._statistics.init(OLAP_FIELD_TYPE_FLOAT, false);
PositionEntryReader entry2;
entry2._positions = _column_writer->index()->mutable_entry(1)->_positions;
entry2._positions_count = _column_writer->index()->mutable_entry(1)->_positions_count;
entry2._statistics.init(OLAP_FIELD_TYPE_FLOAT, false);
PositionProvider position0(&entry1);
PositionProvider position1(&entry2);
char read_value[20];
memset(read_value, 0, 20);
ASSERT_EQ(_column_reader->seek(&position0), OLAP_SUCCESS);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 1, _mem_pool.get()), OLAP_SUCCESS);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
read_row.set_field_content(0, data, _mem_pool.get());
ASSERT_TRUE(strncmp(read_row.to_string().c_str(), "0&1234.5678", strlen("0&1234.5678")) == 0);
memset(read_value, 0, 20);
ASSERT_EQ(_column_reader->seek(&position1), OLAP_SUCCESS);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 1, _mem_pool.get()), OLAP_SUCCESS);
data = reinterpret_cast<char*>(_col_vector->col_data());
read_row.set_field_content(0, data, _mem_pool.get());
ASSERT_TRUE(strncmp(read_row.to_string().c_str(), "0&5678.1234", strlen("0&5678.1234")) == 0);
}
TEST_F(TestColumn, VectorizedLargeIntColumnWithoutPresent) {
// init tablet schema
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"LargeIntColumnWithoutoutPresent",
"LARGEINT",
"SUM",
16,
false,
true, &tablet_schema);
// test data
string value1 = "100000000000000000000000000000000000000";
string value2 = "-170141183460469231731687303715884105728";
// write data
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
std::vector<string> val_string_array;
val_string_array.push_back(value1);
OlapTuple tuple1(val_string_array);
write_row.from_tuple(tuple1);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
val_string_array.clear();
val_string_array.push_back(value2);
OlapTuple tuple2(val_string_array);
write_row.from_tuple(tuple2);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 2, _mem_pool.get()), OLAP_SUCCESS);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
read_row.set_field_content(0, data, _mem_pool.get());
value1 = "0&" + value1;
value2 = "0&" + value2;
ASSERT_TRUE(strncmp(read_row.to_string().c_str(), value1.c_str(), value1.size()) == 0);
read_row.set_field_content(0, data + sizeof(int128_t), _mem_pool.get());
ASSERT_TRUE(strncmp(read_row.to_string().c_str(), value2.c_str(), value2.size()) == 0);
}
TEST_F(TestColumn, VectorizedLargeIntColumnWithPresent) {
// init tablet schema
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"LargeIntColumnWithoutoutPresent",
"LARGEINT",
"SUM",
16,
true,
true, &tablet_schema);
// test data
string value1 = "100000000000000000000000000000000000000";
string value2 = "-170141183460469231731687303715884105728";
// write data
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
write_row.set_null(0);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
std::vector<string> val_string_array;
val_string_array.push_back(value1);
OlapTuple tuple1(val_string_array);
write_row.from_tuple(tuple1);
write_row.set_not_null(0);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
val_string_array.clear();
val_string_array.push_back(value2);
OlapTuple tuple2(val_string_array);
write_row.from_tuple(tuple2);
write_row.set_not_null(0);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 3, _mem_pool.get()), OLAP_SUCCESS);
bool* is_null = _col_vector->is_null();
ASSERT_EQ(is_null[0], true);
ASSERT_EQ(is_null[1], false);
ASSERT_EQ(is_null[2], false);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
value1 = "0&" + value1;
value2 = "0&" + value2;
data += sizeof(int128_t);
read_row.set_field_content(0, data, _mem_pool.get());
ASSERT_TRUE(strncmp(read_row.to_string().c_str(), value1.c_str(), value1.size()) == 0);
data += sizeof(int128_t);
read_row.set_field_content(0, data, _mem_pool.get());
ASSERT_TRUE(strncmp(read_row.to_string().c_str(), value2.c_str(), value2.size()) == 0);
}
TEST_F(TestColumn, SkipLargeIntColumnWithPresent) {
// init tablet schema
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"LargeIntColumnWithPresent",
"LARGEINT",
"SUM",
16,
true,
true, &tablet_schema);
// test data
string value1 = "100000000000000000000000000000000000000";
string value2 = "-170141183460469231731687303715884105728";
// write data
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
std::vector<string> val_string_array;
val_string_array.push_back(value1);
OlapTuple tuple1(val_string_array);
write_row.from_tuple(tuple1);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
val_string_array.clear();
val_string_array.push_back(value2);
OlapTuple tuple2(val_string_array);
write_row.from_tuple(tuple2);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
value2 = "0&" + value2;
ASSERT_EQ(_column_reader->skip(1), OLAP_SUCCESS);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 1, _mem_pool.get()), OLAP_SUCCESS);
char* data = reinterpret_cast<char*>(_col_vector->col_data());
read_row.set_field_content(0, data, _mem_pool.get());
ASSERT_TRUE(strncmp(read_row.to_string().c_str(), value2.c_str(), value2.size()) == 0);
}
TEST_F(TestColumn, VectorizedDirectVarcharColumnWithoutPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"DirectVarcharColumnWithoutoutPresent",
"VARCHAR",
"REPLACE",
10,
false,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
write_row.allocate_memory_for_string_type(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
std::vector<string> val_string_array;
val_string_array.push_back("YWJjZGU="); //"abcde" base_64_encode is "YWJjZGU="
OlapTuple tuple1(val_string_array);
write_row.from_tuple(tuple1);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
for (uint32_t i = 0; i < 2; i++) {
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
}
val_string_array.clear();
val_string_array.push_back("ZWRjYmE="); //"edcba" base_64_encode is "ZWRjYmE="
OlapTuple tuple2(val_string_array);
write_row.from_tuple(tuple2);
for (uint32_t i = 0; i < 2; i++) {
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
}
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
read_row.allocate_memory_for_string_type(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 5, _mem_pool.get()), OLAP_SUCCESS);
Slice* value = reinterpret_cast<Slice*>(_col_vector->col_data());
ASSERT_TRUE(strncmp(value->data, "YWJjZGU=", value->size) == 0);
for (uint32_t i = 0; i < 2; i++) {
value++;
ASSERT_TRUE(strncmp(value->data, "YWJjZGU=", value->size) == 0);
}
for (uint32_t i = 0; i < 2; i++) {
value++;
ASSERT_TRUE(strncmp(value->data, "ZWRjYmE=", value->size) == 0);
}
ASSERT_NE(_column_reader->next_vector(
_col_vector.get(), 1, _mem_pool.get()), OLAP_SUCCESS);
}
TEST_F(TestColumn, VectorizedDirectVarcharColumnWithPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"DirectVarcharColumnWithoutoutPresent",
"VARCHAR",
"REPLACE",
10,
true,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
write_row.allocate_memory_for_string_type(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
write_row.set_null(0);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
std::vector<string> val_string_array;
val_string_array.push_back("YWJjZGU="); //"abcde" base_64_encode is "YWJjZGU="
OlapTuple tuple(val_string_array);
write_row.from_tuple(tuple);
write_row.set_not_null(0);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
read_row.allocate_memory_for_string_type(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 2, _mem_pool.get()), OLAP_SUCCESS);
bool* is_null = _col_vector->is_null();
ASSERT_EQ(is_null[0], true);
ASSERT_EQ(is_null[1], false);
Slice* value = reinterpret_cast<Slice*>(_col_vector->col_data());
value++;
ASSERT_TRUE(strncmp(value->data, "YWJjZGU=", value->size) == 0);
}
TEST_F(TestColumn, SkipDirectVarcharColumnWithPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"DirectVarcharColumnWithPresent",
"VARCHAR",
"REPLACE",
10,
true,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
write_row.allocate_memory_for_string_type(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
std::vector<string> val_string_array;
val_string_array.push_back("YWJjZGU="); //"abcde" base_64_encode is "YWJjZGU="
OlapTuple tuple1(val_string_array);
write_row.from_tuple(tuple1);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
val_string_array.clear();
val_string_array.push_back("YWFhYWE="); //"aaaaa" base_64_encode is "YWJjZGU="
OlapTuple tuple2(val_string_array);
write_row.from_tuple(tuple2);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
read_row.allocate_memory_for_string_type(tablet_schema);
char read_value[20];
memset(read_value, 0, 20);
ASSERT_EQ(_column_reader->skip(1), OLAP_SUCCESS);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 1, _mem_pool.get()), OLAP_SUCCESS);
Slice* value = reinterpret_cast<Slice*>(_col_vector->col_data());
ASSERT_TRUE(strncmp(value->data, "YWFhYWE=", value->size) == 0);
}
TEST_F(TestColumn, SeekDirectVarcharColumnWithoutPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"DirectVarcharColumnWithPresent",
"VARCHAR",
"REPLACE",
10,
false,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
write_row.allocate_memory_for_string_type(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
std::vector<string> val_string_array;
val_string_array.push_back("YWJjZGU="); //"abcde" base_64_encode is "YWJjZGU="
OlapTuple tuple1(val_string_array);
write_row.from_tuple(tuple1);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
_column_writer->create_row_index_entry();
val_string_array.clear();
val_string_array.push_back("YWFhYWE="); //"aaaaa" base_64_encode is "YWJjZGU="
OlapTuple tuple2(val_string_array);
write_row.from_tuple(tuple2);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
_column_writer->create_row_index_entry();
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
read_row.allocate_memory_for_string_type(tablet_schema);
PositionEntryReader entry1;
entry1._positions = _column_writer->index()->mutable_entry(0)->_positions;
entry1._positions_count = _column_writer->index()->mutable_entry(0)->_positions_count;
entry1._statistics.init(OLAP_FIELD_TYPE_VARCHAR, false);
PositionEntryReader entry2;
entry2._positions = _column_writer->index()->mutable_entry(1)->_positions;
entry2._positions_count = _column_writer->index()->mutable_entry(1)->_positions_count;
entry2._statistics.init(OLAP_FIELD_TYPE_VARCHAR, false);
PositionProvider position0(&entry1);
PositionProvider position1(&entry2);
ASSERT_EQ(_column_reader->seek(&position0), OLAP_SUCCESS);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 1, _mem_pool.get()), OLAP_SUCCESS);
Slice* value = reinterpret_cast<Slice*>(_col_vector->col_data());
ASSERT_TRUE(strncmp(value->data, "YWJjZGU=", value->size) == 0);
ASSERT_EQ(_column_reader->seek(&position1), OLAP_SUCCESS);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 1, _mem_pool.get()), OLAP_SUCCESS);
value = reinterpret_cast<Slice*>(_col_vector->col_data());
ASSERT_TRUE(strncmp(value->data, "YWFhYWE=", value->size) == 0);
}
TEST_F(TestColumn, SeekDirectVarcharColumnWithPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"DirectVarcharColumnWithPresent",
"VARCHAR",
"REPLACE",
10,
true,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
write_row.allocate_memory_for_string_type(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
std::vector<string> val_string_array;
val_string_array.push_back("YWJjZGU="); //"abcde" base_64_encode is "YWJjZGU="
OlapTuple tuple1(val_string_array);
write_row.from_tuple(tuple1);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
_column_writer->create_row_index_entry();
val_string_array.clear();
val_string_array.push_back("YWFhYWE="); //"aaaaa" base_64_encode is "YWJjZGU="
OlapTuple tuple2(val_string_array);
write_row.from_tuple(tuple2);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
_column_writer->create_row_index_entry();
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
read_row.allocate_memory_for_string_type(tablet_schema);
PositionEntryReader entry1;
entry1._positions = _column_writer->index()->mutable_entry(0)->_positions;
entry1._positions_count = _column_writer->index()->mutable_entry(0)->_positions_count;
entry1._statistics.init(OLAP_FIELD_TYPE_VARCHAR, false);
PositionEntryReader entry2;
entry2._positions = _column_writer->index()->mutable_entry(1)->_positions;
entry2._positions_count = _column_writer->index()->mutable_entry(1)->_positions_count;
entry2._statistics.init(OLAP_FIELD_TYPE_VARCHAR, false);
PositionProvider position0(&entry1);
PositionProvider position1(&entry2);
ASSERT_EQ(_column_reader->seek(&position0), OLAP_SUCCESS);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 1, _mem_pool.get()), OLAP_SUCCESS);
Slice* value = reinterpret_cast<Slice*>(_col_vector->col_data());
ASSERT_TRUE(strncmp(value->data, "YWJjZGU=", value->size) == 0);
ASSERT_EQ(_column_reader->seek(&position1), OLAP_SUCCESS);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 1, _mem_pool.get()), OLAP_SUCCESS);
value = reinterpret_cast<Slice*>(_col_vector->col_data());
ASSERT_TRUE(strncmp(value->data, "YWFhYWE=", value->size) == 0);
}
TEST_F(TestColumn, VectorizedStringColumnWithoutPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"VarcharColumnWithoutoutPresent",
"CHAR",
"REPLACE",
strlen("abcde"),
false,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
write_row.allocate_memory_for_string_type(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
std::vector<string> val_string_array;
val_string_array.push_back("abcde"); //"abcde" base_64_encode is "YWJjZGU="
OlapTuple tuple1(val_string_array);
write_row.from_tuple(tuple1);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
for (uint32_t i = 0; i < 2; i++) {
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
}
val_string_array.clear();
val_string_array.push_back("edcba"); //"edcba" base_64_encode is "ZWRjYmE="
OlapTuple tuple2(val_string_array);
write_row.from_tuple(tuple2);
for (uint32_t i = 0; i < 2; i++) {
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
}
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
read_row.allocate_memory_for_string_type(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 5, _mem_pool.get()), OLAP_SUCCESS);
Slice* value = reinterpret_cast<Slice*>(_col_vector->col_data());
ASSERT_TRUE(strncmp(value->data, "abcde", value->size) == 0);
for (uint32_t i = 0; i < 2; i++) {
value++;
ASSERT_TRUE(strncmp(value->data, "abcde", value->size) == 0);
}
for (uint32_t i = 0; i < 2; i++) {
value++;
ASSERT_TRUE(strncmp(value->data, "edcba", value->size) == 0);
}
ASSERT_NE(_column_reader->next_vector(
_col_vector.get(), 1, _mem_pool.get()), OLAP_SUCCESS);
}
TEST_F(TestColumn, VectorizedStringColumnWithPresent) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"VarcharColumnWithoutoutPresent",
"CHAR",
"REPLACE",
strlen("abcde"),
true,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
write_row.allocate_memory_for_string_type(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
write_row.set_null(0);
block.set_row(0, write_row);
std::vector<string> val_string_array;
val_string_array.push_back("abcde"); //"abcde" base_64_encode is "YWJjZGU="
OlapTuple tuple(val_string_array);
write_row.from_tuple(tuple);
write_row.set_not_null(0);
block.set_row(1, write_row);
block.finalize(2);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
read_row.allocate_memory_for_string_type(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 2, _mem_pool.get()), OLAP_SUCCESS);
bool* is_null = _col_vector->is_null();
ASSERT_EQ(is_null[0], true);
ASSERT_EQ(is_null[1], false);
Slice* value = reinterpret_cast<Slice*>(_col_vector->col_data());
value++;
ASSERT_TRUE(strncmp(value->data, "abcde", value->size) == 0);
}
TEST_F(TestColumn, VectorizedStringColumnWithoutoutPresent2) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"VarcharColumnWithoutoutPresent",
"CHAR",
"REPLACE",
20,
false,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
write_row.allocate_memory_for_string_type(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
std::vector<string> val_string_array;
val_string_array.push_back("abcde"); //"abcde" base_64_encode is "YWJjZGU="
OlapTuple tuple1(val_string_array);
write_row.from_tuple(tuple1);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
val_string_array.clear();
val_string_array.push_back("aaaaa"); //"abcde" base_64_encode is "YWJjZGU="
OlapTuple tuple2(val_string_array);
write_row.from_tuple(tuple2);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
val_string_array.clear();
val_string_array.push_back("bbbbb"); //"abcde" base_64_encode is "YWJjZGU="
OlapTuple tuple3(val_string_array);
write_row.from_tuple(tuple3);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
val_string_array.clear();
val_string_array.push_back("ccccc"); //"abcde" base_64_encode is "YWJjZGU="
OlapTuple tuple4(val_string_array);
write_row.from_tuple(tuple4);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
val_string_array.clear();
val_string_array.push_back("ddddd"); //"abcde" base_64_encode is "YWJjZGU="
OlapTuple tuple5(val_string_array);
write_row.from_tuple(tuple5);
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
read_row.allocate_memory_for_string_type(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 5, _mem_pool.get()), OLAP_SUCCESS);
Slice* value = reinterpret_cast<Slice*>(_col_vector->col_data());
ASSERT_TRUE(strncmp(value->data, "abcde", value->size) == 0);
value++;
ASSERT_TRUE(strncmp(value->data, "aaaaa", value->size) == 0);
value++;
ASSERT_TRUE(strncmp(value->data, "bbbbb", value->size) == 0);
value++;
ASSERT_TRUE(strncmp(value->data, "ccccc", value->size) == 0);
value++;
ASSERT_TRUE(strncmp(value->data, "ddddd", value->size) == 0);
}
TEST_F(TestColumn, VectorizedDirectVarcharColumnWith65533) {
// write data
TabletSchema tablet_schema;
SetTabletSchemaWithOneColumn(
"DirectVarcharColumnWithoutoutPresent",
"VARCHAR",
"REPLACE",
65535,
false,
true, &tablet_schema);
CreateColumnWriter(tablet_schema);
RowCursor write_row;
write_row.init(tablet_schema);
write_row.allocate_memory_for_string_type(tablet_schema);
RowBlock block(&tablet_schema);
RowBlockInfo block_info;
block_info.row_num = 10000;
block.init(block_info);
std::vector<string> val_string_array;
val_string_array.push_back(std::string(65533, 'a'));
OlapTuple tuple1(val_string_array);
ASSERT_EQ(OLAP_SUCCESS, write_row.from_tuple(tuple1));
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
val_string_array.clear();
val_string_array.push_back("edcba"); //"edcba" base_64_encode is "ZWRjYmE="
OlapTuple tuple2(val_string_array);
write_row.from_tuple(tuple2);
for (uint32_t i = 0; i < 2; i++) {
block.set_row(0, write_row);
block.finalize(1);
ASSERT_EQ(_column_writer->write_batch(&block, &write_row), OLAP_SUCCESS);
}
ColumnDataHeaderMessage header;
ASSERT_EQ(_column_writer->finalize(&header), OLAP_SUCCESS);
// read data
CreateColumnReader(tablet_schema);
RowCursor read_row;
read_row.init(tablet_schema);
read_row.allocate_memory_for_string_type(tablet_schema);
_col_vector.reset(new ColumnVector());
ASSERT_EQ(_column_reader->next_vector(
_col_vector.get(), 3, _mem_pool.get()), OLAP_SUCCESS);
Slice* value = reinterpret_cast<Slice*>(_col_vector->col_data());
for (uint32_t i = 0; i < 65533; i++) {
ASSERT_TRUE(strncmp(value->data + i, "a", 1) == 0);
}
for (uint32_t i = 0; i < 2; i++) {
value++;
ASSERT_TRUE(strncmp(value->data, "edcba", value->size) == 0);
}
}
}
int main(int argc, char** argv) {
std::string conffile = std::string(getenv("DORIS_HOME")) + "/conf/be.conf";
if (!doris::config::init(conffile.c_str(), false)) {
fprintf(stderr, "error read config file. \n");
return -1;
}
doris::init_glog("be-test");
int ret = doris::OLAP_SUCCESS;
testing::InitGoogleTest(&argc, argv);
ret = RUN_ALL_TESTS();
return ret;
}
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