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oceanbase/unittest/storage/blocksstable/encoding/test_const_decoder.cpp
obdev 0d0b11c0cc [FEAT MERGE] impl vectorization 2.0 
Co-authored-by: oceanoverflow <oceanoverflow@gmail.com>
Co-authored-by: hezuojiao <hezuojiao@gmail.com>
Co-authored-by: Monk-Liu <1152761042@qq.com>
2024-02-08 05:32:54 +00:00

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/**
* Copyright (c) 2021 OceanBase
* OceanBase CE is licensed under Mulan PubL v2.
* You can use this software according to the terms and conditions of the Mulan PubL v2.
* You may obtain a copy of Mulan PubL v2 at:
* http://license.coscl.org.cn/MulanPubL-2.0
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PubL v2 for more details.
*/
#define USING_LOG_PREFIX STORAGE
#include <gtest/gtest.h>
#define protected public
#define private public
#include "test_column_decoder.h"
namespace oceanbase
{
namespace blocksstable
{
using namespace common;
using namespace storage;
using namespace share::schema;
class TestConstDecoder : public TestColumnDecoder
{
public:
TestConstDecoder() : TestColumnDecoder(ObColumnHeader::Type::CONST) {}
virtual ~TestConstDecoder() {}
private:
void batch_decode_to_vector_no_exc_test(const VectorFormat vector_format);
};
void TestConstDecoder::batch_decode_to_vector_no_exc_test(const VectorFormat vector_format)
{
FLOG_INFO("start one batch decode to vector no exception test", K(vector_format));
ObArenaAllocator test_allocator;
encoder_.reuse();
void *row_buf = allocator_.alloc(sizeof(ObDatumRow) * ROW_CNT);
ObDatumRow *rows = new (row_buf) ObDatumRow[ROW_CNT];
for (int64_t i = 0; i < ROW_CNT; ++i) {
ASSERT_EQ(OB_SUCCESS, rows[i].init(test_allocator, full_column_cnt_));
}
ObDatumRow row;
ASSERT_EQ(OB_SUCCESS, row.init(test_allocator, full_column_cnt_));
int64_t seed0 = 10000;
for (int64_t i = 0; i < ROW_CNT; ++i) {
ASSERT_EQ(OB_SUCCESS, row_generate_.get_next_row(seed0, row));
ASSERT_EQ(OB_SUCCESS, encoder_.append_row(row)) << "i: " << i << std::endl;
rows[i].deep_copy(row, test_allocator);
}
char *buf = NULL;
int64_t size = 0;
ASSERT_EQ(OB_SUCCESS, encoder_.build_block(buf, size));
ObMicroBlockDecoder decoder;
ObMicroBlockData data(encoder_.data_buffer_.data(), encoder_.data_buffer_.length());
ASSERT_EQ(OB_SUCCESS, decoder.init(data, read_info_));
ObArenaAllocator frame_allocator;
sql::ObExecContext exec_context(test_allocator);
sql::ObEvalCtx eval_ctx(exec_context);
const char *ptr_arr[ROW_CNT];
uint32_t len_arr[ROW_CNT];
for (int64_t i = 0; i < full_column_cnt_; ++i) {
bool need_test_column = true;
ObObjMeta col_meta = col_descs_.at(i).col_type_;
const int16_t precision = col_meta.is_decimal_int() ? col_meta.get_stored_precision() : PRECISION_UNKNOWN_YET;
VecValueTypeClass vec_tc = common::get_vec_value_tc(
col_meta.get_type(),
col_meta.get_scale(),
precision);
if (i >= ROWKEY_CNT && i < read_info_.get_rowkey_count()) {
need_test_column = false;
} else {
need_test_column = VectorDecodeTestUtil::need_test_vec_with_type(vector_format, vec_tc);
}
if (!need_test_column) {
continue;
}
sql::ObExpr col_expr;
ASSERT_EQ(OB_SUCCESS, VectorDecodeTestUtil::generate_column_output_expr(
ROW_CNT, col_meta, vector_format, eval_ctx, col_expr, frame_allocator));
int32_t col_offset = i;
LOG_INFO("Current col: ", K(i), K(col_meta), K(*decoder.decoders_[col_offset].ctx_), K(precision), K(vec_tc));
int64_t row_ids[ROW_CNT];
for (int64_t datum_idx = 0; datum_idx < ROW_CNT; ++datum_idx) {
row_ids[datum_idx] = datum_idx;
}
ObVectorDecodeCtx vector_ctx(ptr_arr, len_arr, row_ids, ROW_CNT, 0, col_expr.get_vector_header(eval_ctx));
ASSERT_EQ(OB_SUCCESS, decoder.decoders_[col_offset].decode_vector(decoder.row_index_, vector_ctx));
for (int64_t vec_idx = 0; vec_idx < ROW_CNT; ++vec_idx) {
ASSERT_TRUE(VectorDecodeTestUtil::verify_vector_and_datum_match(*(col_expr.get_vector_header(eval_ctx).get_vector()),
vec_idx, rows[vec_idx].storage_datums_[col_offset]));
}
}
}
TEST_F(TestConstDecoder, no_exception_nu_nn)
{
ObDatumRow row;
ASSERT_EQ(OB_SUCCESS, row.init(allocator_, full_column_cnt_));
for (int64_t i = 0; i < full_column_cnt_; ++i) {
row.storage_datums_[i].set_null();
}
for (int64_t i = 0; i < ROW_CNT; ++i) {
ASSERT_EQ(OB_SUCCESS, encoder_.append_row(row)) << "i: " << i << std::endl;
}
char *buf = NULL;
int64_t size = 0;
ASSERT_EQ(OB_SUCCESS, encoder_.build_block(buf, size));
ObMicroBlockDecoder decoder;
ObMicroBlockData data(encoder_.data_buffer_.data(), encoder_.data_buffer_.length());
ASSERT_EQ(OB_SUCCESS, decoder.init(data, read_info_)) << "buffer size: " << data.get_buf_size() << std::endl;
sql::ObPushdownWhiteFilterNode white_filter(allocator_);
ObMalloc mallocer;
mallocer.set_label("ConstDecoder");
ObFixedArray<ObObj, ObIAllocator> objs(mallocer, 1);
for (int64_t i = 0; i < ROW_CNT; ++i) {
ASSERT_EQ(OB_SUCCESS, decoder.get_row(i, row));
}
for (int64_t i = 0; i < full_column_cnt_; ++i) {
white_filter.op_type_ = sql::WHITE_OP_NU;
int32_t col_idx = i;
ObBitmap result_bitmap(allocator_);
result_bitmap.init(ROW_CNT);
ASSERT_EQ(0, result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(64, result_bitmap.popcnt());
white_filter.op_type_ = sql::WHITE_OP_NN;
result_bitmap.reuse();
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(0, result_bitmap.popcnt());
}
}
TEST_F(TestConstDecoder, no_exception_other)
{
ObDatumRow row;
ASSERT_EQ(OB_SUCCESS, row.init(allocator_, full_column_cnt_));
int64_t seed_1 = 1;
int64_t seed_2 = 2;
int64_t seed_3 = 3;
for (int64_t i = 0; i < ROW_CNT; ++i) {
ASSERT_EQ(OB_SUCCESS, row_generate_.get_next_row(seed_2, row));
ASSERT_EQ(OB_SUCCESS, encoder_.append_row(row)) << "i: " << i << std::endl;
}
char *buf = NULL;
int64_t size = 0;
ASSERT_EQ(OB_SUCCESS, encoder_.build_block(buf, size));
// Dedcode and filter_push_down
ObMicroBlockDecoder decoder;
ObMicroBlockData data(encoder_.data_buffer_.data(), encoder_.data_buffer_.length());
ASSERT_EQ(OB_SUCCESS, decoder.init(data, read_info_)) << "buffer size: " << data.get_buf_size() << std::endl;
for (int64_t i = 0; i < full_column_cnt_; ++i) {
sql::ObPushdownWhiteFilterNode white_filter(allocator_);
ObMalloc mallocer;
mallocer.set_label("ConstDecoder");
ObFixedArray<ObObj, ObIAllocator> objs(mallocer, 1);
objs.init(1);
ObObj ref_obj_1, ref_obj_2, ref_obj_3;
setup_obj(ref_obj_1, i, seed_1);
setup_obj(ref_obj_2, i, seed_2);
setup_obj(ref_obj_3, i, seed_3);
objs.push_back(ref_obj_2);
int32_t col_idx = i;
white_filter.op_type_ = sql::WHITE_OP_EQ;
ObBitmap result_bitmap(allocator_);
result_bitmap.init(ROW_CNT);
ASSERT_EQ(0, result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(64, result_bitmap.popcnt());
result_bitmap.reuse();
white_filter.op_type_ = sql::WHITE_OP_NE;
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(0, result_bitmap.popcnt());
result_bitmap.reuse();
white_filter.op_type_ = sql::WHITE_OP_LT;
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(0, result_bitmap.popcnt());
result_bitmap.reuse();
white_filter.op_type_ = sql::WHITE_OP_GT;
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(0, result_bitmap.popcnt());
result_bitmap.reuse();
white_filter.op_type_ = sql::WHITE_OP_LE;
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(64, result_bitmap.popcnt());
result_bitmap.reuse();
white_filter.op_type_ = sql::WHITE_OP_GE;
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(64, result_bitmap.popcnt());
result_bitmap.reuse();
white_filter.op_type_ = sql::WHITE_OP_IN;
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(64, result_bitmap.popcnt());
objs.reuse();
objs.init(2);
objs.push_back(ref_obj_1);
objs.push_back(ref_obj_3);
result_bitmap.reuse();
white_filter.op_type_ = sql::WHITE_OP_BT;
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(64, result_bitmap.popcnt());
}
}
TEST_F(TestConstDecoder, filter_push_down_nu_nn_eq_ne)
{
ObDatumRow row;
ASSERT_EQ(OB_SUCCESS, row.init(allocator_, full_column_cnt_));
int64_t seed_1 = 0x1;
int64_t seed_2 = 0x2;
for (int64_t i = 0; i < ROW_CNT - 3; ++i) {
ASSERT_EQ(OB_SUCCESS, row_generate_.get_next_row(seed_1, row));
ASSERT_EQ(OB_SUCCESS, encoder_.append_row(row)) << "i: " << i << std::endl;
}
for (int64_t i = ROW_CNT - 3; i < ROW_CNT - 1; ++i) {
ASSERT_EQ(OB_SUCCESS, row_generate_.get_next_row(seed_2, row));
ASSERT_EQ(OB_SUCCESS, encoder_.append_row(row)) << "i: " << i << std::endl;
}
for (int64_t j = 0; j < full_column_cnt_; ++j) {
row.storage_datums_[j].set_null();
}
for (int64_t i = ROW_CNT - 1; i < ROW_CNT; ++i) {
ASSERT_EQ(OB_SUCCESS, encoder_.append_row(row)) << "i: " << i << std::endl;
}
int64_t seed1_count = ROW_CNT - 3;
int64_t seed2_count = 2;
int64_t null_count = 1;
char* buf = NULL;
int64_t size = 0;
ASSERT_EQ(OB_SUCCESS, encoder_.build_block(buf, size));
ObMicroBlockDecoder decoder;
ObMicroBlockData data(encoder_.data_buffer_.data(), encoder_.data_buffer_.length());
ASSERT_EQ(OB_SUCCESS, decoder.init(data, read_info_)) << "buffer size: " << data.get_buf_size() << std::endl;
sql::ObPushdownWhiteFilterNode white_filter(allocator_);
for (int64_t i = 0; i < ROW_CNT; ++i) {
ASSERT_EQ(OB_SUCCESS, decoder.get_row(i, row));
}
for (int64_t i = 0; i < full_column_cnt_; ++i) {
if (i >= rowkey_cnt_ && i < read_info_.get_rowkey_count()) {
continue;
}
ObMalloc mallocer;
mallocer.set_label("ConstDecoder");
ObFixedArray<ObObj, ObIAllocator> objs(mallocer, 1);
objs.init(1);
ObObj ref_obj_1, ref_obj_2;
setup_obj(ref_obj_1, i, seed_1);
setup_obj(ref_obj_2, i, seed_2);
objs.push_back(ref_obj_1);
// 0 --- ROW_CNT-3 --- ROW_CNT-1 --- ROW_CNT
// | seed1 | seed2 | null |
// | |
// ROW_CNT-32 ROW_CNT-2
int32_t col_idx = i;
white_filter.op_type_ = sql::WHITE_OP_EQ;
ObBitmap result_bitmap(allocator_);
result_bitmap.init(ROW_CNT);
ASSERT_EQ(0, result_bitmap.popcnt());
ObBitmap pd_result_bitmap(allocator_);
pd_result_bitmap.init(30);
ASSERT_EQ(0, pd_result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(seed1_count, result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown_with_pd_info(ROW_CNT - 32, ROW_CNT - 2, col_idx, false, decoder, white_filter, pd_result_bitmap, objs));
ASSERT_EQ(29, pd_result_bitmap.popcnt());
white_filter.op_type_ = sql::WHITE_OP_NE;
result_bitmap.reuse();
ASSERT_EQ(0, result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(seed2_count, result_bitmap.popcnt());
pd_result_bitmap.reuse();
ASSERT_EQ(0, pd_result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown_with_pd_info(ROW_CNT - 32, ROW_CNT - 2, col_idx, false, decoder, white_filter, pd_result_bitmap, objs));
ASSERT_EQ(1, pd_result_bitmap.popcnt());
objs.pop_back();
objs.push_back(ref_obj_2);
white_filter.op_type_ = sql::WHITE_OP_EQ;
result_bitmap.reuse();
ASSERT_EQ(0, result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(seed2_count, result_bitmap.popcnt());
pd_result_bitmap.reuse();
ASSERT_EQ(0, pd_result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown_with_pd_info(ROW_CNT - 32, ROW_CNT - 2, col_idx, false, decoder, white_filter, pd_result_bitmap, objs));
ASSERT_EQ(1, pd_result_bitmap.popcnt());
white_filter.op_type_ = sql::WHITE_OP_NE;
result_bitmap.reuse();
ASSERT_EQ(0, result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(seed1_count, result_bitmap.popcnt());
pd_result_bitmap.reuse();
ASSERT_EQ(0, pd_result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown_with_pd_info(ROW_CNT - 32, ROW_CNT - 2, col_idx, false, decoder, white_filter, pd_result_bitmap, objs));
ASSERT_EQ(29, pd_result_bitmap.popcnt());
white_filter.op_type_ = sql::WHITE_OP_NU;
result_bitmap.reuse();
ASSERT_EQ(0, result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(null_count, result_bitmap.popcnt());
pd_result_bitmap.reuse();
ASSERT_EQ(0, pd_result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown_with_pd_info(ROW_CNT - 32, ROW_CNT - 2, col_idx, false, decoder, white_filter, pd_result_bitmap, objs));
ASSERT_EQ(0, pd_result_bitmap.popcnt());
white_filter.op_type_ = sql::WHITE_OP_NN;
result_bitmap.reuse();
ASSERT_EQ(0, result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(seed1_count + seed2_count, result_bitmap.popcnt());
pd_result_bitmap.reuse();
ASSERT_EQ(0, pd_result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown_with_pd_info(ROW_CNT - 32, ROW_CNT - 2, col_idx, false, decoder, white_filter, pd_result_bitmap, objs));
ASSERT_EQ(30, pd_result_bitmap.popcnt());
}
}
TEST_F(TestConstDecoder, filter_push_down_gt_lt_ge_le)
{
ObDatumRow row;
ASSERT_EQ(OB_SUCCESS, row.init(allocator_, full_column_cnt_));
int64_t seed0 = 0;
int64_t seed1 = 2;
int64_t seed2 = 4;
for (int64_t i = 0; i < ROW_CNT - 5; ++i) {
ASSERT_EQ(OB_SUCCESS, row_generate_.get_next_row(seed0, row));
ASSERT_EQ(OB_SUCCESS, encoder_.append_row(row)) << "i: " << i << std::endl;
}
for (int64_t i = ROW_CNT - 5; i < ROW_CNT - 2; ++i) {
ASSERT_EQ(OB_SUCCESS, row_generate_.get_next_row(seed1, row));
ASSERT_EQ(OB_SUCCESS, encoder_.append_row(row)) << "i: " << i << std::endl;
}
for (int64_t i = ROW_CNT - 2; i < ROW_CNT - 1; ++i) {
ASSERT_EQ(OB_SUCCESS, row_generate_.get_next_row(seed2, row));
ASSERT_EQ(OB_SUCCESS, encoder_.append_row(row)) << "i: " << i << std::endl;
}
for (int64_t j = 0; j < full_column_cnt_; ++j) {
row.storage_datums_[j].set_null();
}
for (int64_t i = ROW_CNT - 1; i < ROW_CNT; ++i) {
ASSERT_EQ(OB_SUCCESS, encoder_.append_row(row)) << "i: " << i << std::endl;
LOG_INFO("Null row appended: ", K(row));
}
int64_t seed0_count = ROW_CNT - 5;
int64_t seed1_count = 3;
int64_t seed2_count = 1;
int64_t null_count = 1;
char *buf = NULL;
int64_t size = 0;
ASSERT_EQ(OB_SUCCESS, encoder_.build_block(buf, size));
ObMicroBlockDecoder decoder;
ObMicroBlockData data(encoder_.data_buffer_.data(), encoder_.data_buffer_.length());
ASSERT_EQ(OB_SUCCESS, decoder.init(data, read_info_)) << "buffer size: " << data.get_buf_size() << std::endl;
for (int64_t i = 0; i < full_column_cnt_ - 1; ++i) {
// Test with reference object as non-const value
if (i >= rowkey_cnt_ && i < read_info_.get_rowkey_count()) {
continue;
}
sql::ObPushdownWhiteFilterNode white_filter(allocator_);
ObMalloc mallocer;
mallocer.set_label("ConstDecoder");
ObFixedArray<ObObj, ObIAllocator> objs(mallocer, 1);
objs.init(1);
ObObj ref_obj_0, ref_obj_1;
setup_obj(ref_obj_0, i, seed0);
setup_obj(ref_obj_1, i, seed1);
objs.push_back(ref_obj_1);
// 0 --- ROW_CNT-5 --- ROW_CNT-2 --- ROW_CNT-1 --- ROW_CNT
// | seed0 | seed1 | seed2 | null |
// | |
// ROW_CNT-33 ROW_CNT-3
int32_t col_idx = i;
white_filter.op_type_ = sql::WHITE_OP_GT;
ObBitmap result_bitmap(allocator_);
result_bitmap.init(ROW_CNT);
ASSERT_EQ(0, result_bitmap.popcnt());
ObBitmap pd_result_bitmap(allocator_);
pd_result_bitmap.init(30);
ASSERT_EQ(0, pd_result_bitmap.popcnt());
// Greater Than
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(seed2_count, result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown_with_pd_info(ROW_CNT - 33, ROW_CNT - 3, col_idx, false, decoder, white_filter, pd_result_bitmap, objs));
ASSERT_EQ(0, pd_result_bitmap.popcnt());
// Less Than
white_filter.op_type_ = sql::WHITE_OP_LT;
result_bitmap.reuse();
ASSERT_EQ(0, result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(seed0_count, result_bitmap.popcnt());
pd_result_bitmap.reuse();
ASSERT_EQ(0, pd_result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown_with_pd_info(ROW_CNT - 33, ROW_CNT - 3, col_idx, false, decoder, white_filter, pd_result_bitmap, objs));
ASSERT_EQ(28, pd_result_bitmap.popcnt());
// Greater than or Equal to
white_filter.op_type_ = sql::WHITE_OP_GE;
result_bitmap.reuse();
ASSERT_EQ(0, result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(ROW_CNT - seed0_count - null_count, result_bitmap.popcnt());
pd_result_bitmap.reuse();
ASSERT_EQ(0, pd_result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown_with_pd_info(ROW_CNT - 33, ROW_CNT - 3, col_idx, false, decoder, white_filter, pd_result_bitmap, objs));
ASSERT_EQ(1 + seed2_count, pd_result_bitmap.popcnt());
// Less than or Equal to
white_filter.op_type_ = sql::WHITE_OP_LE;
result_bitmap.reuse();
ASSERT_EQ(0, result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(seed0_count + seed1_count, result_bitmap.popcnt());
pd_result_bitmap.reuse();
ASSERT_EQ(0, pd_result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown_with_pd_info(ROW_CNT - 33, ROW_CNT - 3, col_idx, false, decoder, white_filter, pd_result_bitmap, objs));
ASSERT_EQ(30, pd_result_bitmap.popcnt());
}
for (int64_t i = 0; i < full_column_cnt_ - 1; ++i) {
// Test with reference object as const value
if (i >= rowkey_cnt_ && i < read_info_.get_rowkey_count()) {
continue;
}
sql::ObPushdownWhiteFilterNode white_filter(allocator_);
ObMalloc mallocer;
mallocer.set_label("ConstDecoder");
ObFixedArray<ObObj, ObIAllocator> objs(mallocer, 1);
objs.init(1);
ObObj ref_obj_0, ref_obj_1;
setup_obj(ref_obj_0, i, seed0);
setup_obj(ref_obj_1, i, seed1);
objs.push_back(ref_obj_0);
int32_t col_idx = i;
white_filter.op_type_ = sql::WHITE_OP_GT;
ObBitmap result_bitmap(allocator_);
result_bitmap.init(ROW_CNT);
ASSERT_EQ(0, result_bitmap.popcnt());
ObBitmap pd_result_bitmap(allocator_);
pd_result_bitmap.init(30);
ASSERT_EQ(0, pd_result_bitmap.popcnt());
// Greater Than
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(seed2_count + seed1_count, result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown_with_pd_info(ROW_CNT - 33, ROW_CNT - 3, col_idx, false, decoder, white_filter, pd_result_bitmap, objs));
ASSERT_EQ(2, pd_result_bitmap.popcnt());
// Less Than
white_filter.op_type_ = sql::WHITE_OP_LT;
result_bitmap.reuse();
ASSERT_EQ(0, result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(0, result_bitmap.popcnt());
pd_result_bitmap.reuse();
ASSERT_EQ(0, pd_result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown_with_pd_info(ROW_CNT - 33, ROW_CNT - 3, col_idx, false, decoder, white_filter, pd_result_bitmap, objs));
ASSERT_EQ(0, pd_result_bitmap.popcnt());
// Greater than or Equal to
white_filter.op_type_ = sql::WHITE_OP_GE;
result_bitmap.reuse();
ASSERT_EQ(0, result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(64 - null_count, result_bitmap.popcnt());
pd_result_bitmap.reuse();
ASSERT_EQ(0, pd_result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown_with_pd_info(ROW_CNT - 33, ROW_CNT - 3, col_idx, false, decoder, white_filter, pd_result_bitmap, objs));
ASSERT_EQ(30, pd_result_bitmap.popcnt());
// Less than or Equal to
white_filter.op_type_ = sql::WHITE_OP_LE;
result_bitmap.reuse();
ASSERT_EQ(0, result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(seed0_count, result_bitmap.popcnt());
pd_result_bitmap.reuse();
ASSERT_EQ(0, pd_result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown_with_pd_info(ROW_CNT - 33, ROW_CNT - 3, col_idx, false, decoder, white_filter, pd_result_bitmap, objs));
ASSERT_EQ(28, pd_result_bitmap.popcnt());
}
}
TEST_F(TestConstDecoder, filter_push_down_bt)
{
ObDatumRow row;
ASSERT_EQ(OB_SUCCESS, row.init(allocator_, full_column_cnt_));
int64_t seed0 = 0;
int64_t seed1 = 1;
int64_t seed2 = 2;
int64_t seed3 = 3;
for (int64_t i = 0; i < ROW_CNT - 63; ++i) {
ASSERT_EQ(OB_SUCCESS, row_generate_.get_next_row(seed0, row));
ASSERT_EQ(OB_SUCCESS, encoder_.append_row(row)) << "i: " << i << std::endl;
}
for (int64_t i = ROW_CNT - 63; i < ROW_CNT - 5; ++i) {
ASSERT_EQ(OB_SUCCESS, row_generate_.get_next_row(seed1, row));
ASSERT_EQ(OB_SUCCESS, encoder_.append_row(row)) << "i: " << i << std::endl;
}
for (int64_t i = ROW_CNT - 5; i < ROW_CNT - 1; ++i) {
ASSERT_EQ(OB_SUCCESS, row_generate_.get_next_row(seed2, row));
ASSERT_EQ(OB_SUCCESS, encoder_.append_row(row)) << "i: " << i << std::endl;
}
for (int64_t i = ROW_CNT - 1; i < ROW_CNT; ++i) {
ASSERT_EQ(OB_SUCCESS, row_generate_.get_next_row(seed3, row));
ASSERT_EQ(OB_SUCCESS, encoder_.append_row(row)) << "i: " << i << std::endl;
}
int64_t seed0_count = ROW_CNT - 63;
int64_t seed1_count = ROW_CNT - 5 - seed0_count;
int64_t seed2_count = 4;
int64_t seed3_count = 1;
char *buf = NULL;
int64_t size = 0;
ASSERT_EQ(OB_SUCCESS, encoder_.build_block(buf, size));
ObMicroBlockDecoder decoder;
ObMicroBlockData data(encoder_.data_buffer_.data(), encoder_.data_buffer_.length());
ASSERT_EQ(OB_SUCCESS, decoder.init(data, read_info_)) << "buffer size: " << data.get_buf_size() << std::endl;
for (int64_t i = 0; i < full_column_cnt_; ++i) {
if (i >= rowkey_cnt_ && i < read_info_.get_rowkey_count()) {
continue;
}
sql::ObPushdownWhiteFilterNode white_filter(allocator_);
ObMalloc mallocer;
mallocer.set_label("ConstDecoder");
ObFixedArray<ObObj, ObIAllocator> objs(mallocer, 2);
objs.init(2);
ObObj ref_obj_1;
setup_obj(ref_obj_1, i, seed1);
ObObj ref_obj_2;
setup_obj(ref_obj_2, i, seed2);
ObObj ref_obj_3;
setup_obj(ref_obj_3, i, seed3);
// const value in range
objs.push_back(ref_obj_2);
objs.push_back(ref_obj_3);
// 0 --- ROW_CNT-63 --- ROW_CNT-5 --- ROW_CNT-1 --- ROW_CNT
// | seed0 | seed1 | seed2 | seed3 |
// | |
// ROW_CNT-33 ROW_CNT-3
int32_t col_idx = i;
white_filter.op_type_ = sql::WHITE_OP_BT;
ObBitmap result_bitmap(allocator_);
result_bitmap.init(ROW_CNT);
ASSERT_EQ(0, result_bitmap.popcnt());
ObBitmap pd_result_bitmap(allocator_);
pd_result_bitmap.init(30);
ASSERT_EQ(0, pd_result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(seed2_count + seed3_count, result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown_with_pd_info(ROW_CNT - 33, ROW_CNT - 3, col_idx, false, decoder, white_filter, pd_result_bitmap, objs));
ASSERT_EQ(2, pd_result_bitmap.popcnt());
// const value not in range
objs.reuse();
objs.init(2);
objs.push_back(ref_obj_1);
objs.push_back(ref_obj_3);
result_bitmap.reuse();
ASSERT_EQ(0, result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(seed1_count + seed2_count + seed3_count, result_bitmap.popcnt());
pd_result_bitmap.reuse();
ASSERT_EQ(0, pd_result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown_with_pd_info(ROW_CNT - 33, ROW_CNT - 3, col_idx, false, decoder, white_filter, pd_result_bitmap, objs));
ASSERT_EQ(28 + 2, pd_result_bitmap.popcnt());
}
}
TEST_F(TestConstDecoder, filter_push_down_in)
{
ObDatumRow row;
ASSERT_EQ(OB_SUCCESS, row.init(allocator_, full_column_cnt_));
int64_t seed0 = 0x0;
int64_t seed1 = 0x1;
int64_t seed2 = 0x2;
int64_t seed3 = 0x3;
int64_t seed5 = 0x5;
for (int64_t i = 0; i < ROW_CNT - 4; ++i) {
ASSERT_EQ(OB_SUCCESS, row_generate_.get_next_row(seed0, row));
ASSERT_EQ(OB_SUCCESS, encoder_.append_row(row)) << "i: " << i << std::endl;
}
for (int64_t i = ROW_CNT - 4; i < ROW_CNT - 3; ++i) {
ASSERT_EQ(OB_SUCCESS, row_generate_.get_next_row(seed1, row));
ASSERT_EQ(OB_SUCCESS, encoder_.append_row(row)) << "i: " << i << std::endl;
}
for (int64_t i = ROW_CNT - 3; i < ROW_CNT - 2; ++i) {
ASSERT_EQ(OB_SUCCESS, row_generate_.get_next_row(seed2, row));
ASSERT_EQ(OB_SUCCESS, encoder_.append_row(row)) << "i: " << i << std::endl;
}
for (int64_t i = ROW_CNT - 2; i < ROW_CNT - 1; ++i) {
ASSERT_EQ(OB_SUCCESS, row_generate_.get_next_row(seed3, row));
ASSERT_EQ(OB_SUCCESS, encoder_.append_row(row)) << "i: " << i << std::endl;
}
for (int64_t j = 0; j < full_column_cnt_; ++j) {
row.storage_datums_[j].set_null();
}
for (int64_t i = ROW_CNT - 1; i < ROW_CNT; ++i) {
ASSERT_EQ(OB_SUCCESS, encoder_.append_row(row)) << "i: " << i << std::endl;
LOG_INFO("Null row appended: ", K(row));
}
int64_t seed0_count = ROW_CNT - 4;
int64_t seed1_count = 1;
int64_t seed2_count = 1;
int64_t seed3_count = 1;
int64_t null_count = 1;
int64_t seed5_count = 0;
char *buf = NULL;
int64_t size = 0;
ASSERT_EQ(OB_SUCCESS, encoder_.build_block(buf, size));
ObMicroBlockDecoder decoder;
ObMicroBlockData data(encoder_.data_buffer_.data(), encoder_.data_buffer_.length());
ASSERT_EQ(OB_SUCCESS, decoder.init(data, read_info_)) << "buffer size: " << data.get_buf_size() << std::endl;
for (int64_t i = 0; i < full_column_cnt_; ++i) {
if (i >= rowkey_cnt_ && i < read_info_.get_rowkey_count()) {
continue;
}
sql::ObPushdownWhiteFilterNode white_filter(allocator_);
sql::ObPushdownWhiteFilterNode white_filter_2(allocator_);
ObMalloc mallocer;
mallocer.set_label("ConstDecoder");
ObFixedArray<ObObj, ObIAllocator> objs(mallocer, 3);
objs.init(3);
ObObj ref_obj0;
setup_obj(ref_obj0, i, seed0);
ObObj ref_obj1;
setup_obj(ref_obj1, i, seed1);
ObObj ref_obj2;
setup_obj(ref_obj2, i, seed2);
ObObj ref_obj5;
setup_obj(ref_obj5, i, seed5);
objs.push_back(ref_obj1);
objs.push_back(ref_obj2);
objs.push_back(ref_obj5);
// 0 --- ROW_CNT-4 --- ROW_CNT-3 --- ROW_CNT-2 --- ROW_CNT-1 --- ROW_CNT
// | seed0 | seed1 | seed2 | seed3 | null |
// | |
// ROW_CNT-33 ROW_CNT-3
int32_t col_idx = i;
white_filter.op_type_ = sql::WHITE_OP_IN;
ObBitmap result_bitmap(allocator_);
result_bitmap.init(ROW_CNT);
ASSERT_EQ(0, result_bitmap.popcnt());
ObBitmap pd_result_bitmap(allocator_);
pd_result_bitmap.init(30);
ASSERT_EQ(0, pd_result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter, result_bitmap, objs));
ASSERT_EQ(seed1_count + seed2_count, result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown_with_pd_info(ROW_CNT - 33, ROW_CNT - 3, col_idx, false, decoder, white_filter, pd_result_bitmap, objs));
ASSERT_EQ(seed1_count, pd_result_bitmap.popcnt());
objs.reuse();
objs.init(3);
objs.push_back(ref_obj5);
objs.push_back(ref_obj5);
objs.push_back(ref_obj5);
white_filter_2.op_type_ = sql::WHITE_OP_IN;
result_bitmap.reuse();
ASSERT_EQ(0, result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown(col_idx, false, decoder, white_filter_2, result_bitmap, objs));
ASSERT_EQ(0, result_bitmap.popcnt());
pd_result_bitmap.reuse();
ASSERT_EQ(0, pd_result_bitmap.popcnt());
ASSERT_EQ(OB_SUCCESS, test_filter_pushdown_with_pd_info(ROW_CNT - 33, ROW_CNT - 3, col_idx, false, decoder, white_filter, pd_result_bitmap, objs));
ASSERT_EQ(0, pd_result_bitmap.popcnt());
}
}
TEST_F(TestConstDecoder, batch_decode_to_datum_test_without_expection)
{
void *row_buf = allocator_.alloc(sizeof(ObDatumRow) * ROW_CNT);
ObDatumRow *rows = new (row_buf) ObDatumRow[ROW_CNT];
for (int64_t i = 0; i < ROW_CNT; ++i) {
ASSERT_EQ(OB_SUCCESS, rows[i].init(allocator_, full_column_cnt_));
}
ObDatumRow row;
ASSERT_EQ(OB_SUCCESS, row.init(allocator_, full_column_cnt_));
int64_t seed0 = 10000;
for (int64_t i = 0; i < ROW_CNT ; ++i) {
ASSERT_EQ(OB_SUCCESS, row_generate_.get_next_row(seed0, row));
ASSERT_EQ(OB_SUCCESS, encoder_.append_row(row)) << "i: " << i << std::endl;
rows[i].deep_copy(row, allocator_);
}
char *buf = NULL;
int64_t size = 0;
ASSERT_EQ(OB_SUCCESS, encoder_.build_block(buf, size));
ObMicroBlockDecoder decoder;
ObMicroBlockData data(encoder_.data_buffer_.data(), encoder_.data_buffer_.length());
ASSERT_EQ(OB_SUCCESS, decoder.init(data, read_info_));
const ObRowHeader *row_header = nullptr;
int64_t row_len = 0;
const char *row_data = nullptr;
const char *cell_datas[ROW_CNT];
void *datum_buf = allocator_.alloc(sizeof(int8_t) * 128 * ROW_CNT);
for (int64_t i = 0; i < full_column_cnt_; ++i) {
int32_t col_offset = i;
STORAGE_LOG(INFO, "Current col: ", K(i),K(col_descs_.at(i)), K(*decoder.decoders_[col_offset].ctx_));
ObDatum datums[ROW_CNT];
int64_t row_ids[ROW_CNT];
for (int64_t j = 0; j < ROW_CNT; ++j) {
datums[j].ptr_ = reinterpret_cast<char *>(datum_buf) + j * 128;
row_ids[j] = j;
}
ASSERT_EQ(OB_SUCCESS, decoder.decoders_[col_offset]
.batch_decode(decoder.row_index_, row_ids, cell_datas, ROW_CNT, datums));
for (int64_t j = 0; j < ROW_CNT; ++j) {
LOG_INFO("Current row: ", K(j), K(col_offset), K(rows[j].storage_datums_[i]), K(datums[j]));
ASSERT_TRUE(ObDatum::binary_equal(rows[j].storage_datums_[i], datums[j]));
}
}
}
TEST_F(TestConstDecoder, batch_decode_to_datum_test_with_expection)
{
batch_decode_to_datum_test();
}
TEST_F(TestConstDecoder, batch_decode_to_vector_test)
{
#define TEST_ONE_WITH_ALIGN(row_aligned, vec_format) \
batch_decode_to_vector_test(false, true, row_aligned, vec_format); \
batch_decode_to_vector_test(false, false, row_aligned, vec_format); \
batch_decode_to_vector_test(true, true, row_aligned, vec_format); \
batch_decode_to_vector_test(true, false, row_aligned, vec_format);
#define TEST_ONE(vec_format) \
TEST_ONE_WITH_ALIGN(true, vec_format) \
TEST_ONE_WITH_ALIGN(false, vec_format)
TEST_ONE(VEC_UNIFORM);
TEST_ONE(VEC_FIXED);
TEST_ONE(VEC_DISCRETE);
TEST_ONE(VEC_CONTINUOUS);
#undef TEST_ONE
#undef TEST_ONE_WITH_ALIGN
}
TEST_F(TestConstDecoder, batch_decode_to_vector_no_exc_test)
{
batch_decode_to_vector_no_exc_test(VEC_UNIFORM);
batch_decode_to_vector_no_exc_test(VEC_FIXED);
batch_decode_to_vector_no_exc_test(VEC_DISCRETE);
batch_decode_to_vector_no_exc_test(VEC_CONTINUOUS);
}
TEST_F(TestConstDecoder, cell_decode_to_datum_test_without_expection)
{
void *row_buf = allocator_.alloc(sizeof(ObDatumRow) * ROW_CNT);
ObDatumRow *rows = new (row_buf) ObDatumRow[ROW_CNT];
for (int64_t i = 0; i < ROW_CNT; ++i) {
ASSERT_EQ(OB_SUCCESS, rows[i].init(allocator_, full_column_cnt_));
}
ObDatumRow row;
ASSERT_EQ(OB_SUCCESS, row.init(allocator_, full_column_cnt_));
int64_t seed0 = 10000;
int64_t row_cnt = 30;
for (int64_t i = 0; i < row_cnt; ++i) {
ASSERT_EQ(OB_SUCCESS, row_generate_.get_next_row(seed0, row));
row.storage_datums_[0].set_null();
row.storage_datums_[1].set_nop();
ASSERT_EQ(OB_SUCCESS, encoder_.append_row(row)) << "i: " << i << std::endl;
rows[i].deep_copy(row, allocator_);
}
char *buf = NULL;
int64_t size = 0;
ASSERT_EQ(OB_SUCCESS, encoder_.build_block(buf, size));
ObMicroBlockDecoder decoder;
ObMicroBlockData data(encoder_.data_buffer_.data(), encoder_.data_buffer_.length());
ASSERT_EQ(OB_SUCCESS, decoder.init(data, read_info_));
int64_t row_len = 0;
const char *row_data = nullptr;
void *datum_buf = allocator_.alloc(sizeof(int8_t) * 128);
for (int64_t i = 0; i < full_column_cnt_; ++i) {
int32_t col_offset = i;
LOG_INFO("Current col: ", K(i), K(col_descs_.at(i)), K(*decoder.decoders_[col_offset].ctx_));
for (int64_t j = 0; j < row_cnt; ++j) {
ObDatum datum;
datum.ptr_ = reinterpret_cast<char *>(datum_buf);
ASSERT_EQ(OB_SUCCESS, decoder.row_index_->get(j, row_data, row_len));
ObBitStream bs(reinterpret_cast<unsigned char *>(const_cast<char *>(row_data)), row_len);
ASSERT_EQ(OB_SUCCESS,
decoder.decoders_[col_offset].decode(datum,j, bs, row_data, row_len));
LOG_INFO("Current row: ", K(j), K(col_offset), K(rows[j].storage_datums_[col_offset]), K(datum));
ASSERT_TRUE(ObDatum::binary_equal(rows[j].storage_datums_[col_offset], datum));
}
}
}
TEST_F(TestConstDecoder, cell_decode_to_datum_test_with_expection)
{
cell_decode_to_datum_test();
}
// TEST_F(TestConstDecoder, batch_get_row_perf_test)
// {
// batch_get_row_perf_test();
// }
} // namespace blocksstable
} // namespace oceanbase
int main(int argc, char **argv)
{
system("rm -f test_const_decoder.log*");
OB_LOGGER.set_file_name("test_const_decoder.log");
oceanbase::common::ObLogger::get_logger().set_log_level("INFO");
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
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