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oceanbase/unittest/storage/blocksstable/cs_encoding/test_integer_stream.cpp

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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 "storage/blocksstable/cs_encoding/ob_integer_stream_encoder.h"
#include "storage/blocksstable/cs_encoding/ob_integer_stream_decoder.h"
#include "storage/blocksstable/cs_encoding/ob_column_encoding_struct.h"
#include "storage/blocksstable/cs_encoding/ob_cs_decoding_util.h"
#include "lib/codec/ob_fast_delta.h"
#include <iostream>
#include <random>
namespace oceanbase
{
namespace blocksstable
{
class TestIntegerStream : public ::testing::Test
{
public:
virtual void SetUp() {}
virtual void TearDown() {}
TestIntegerStream() : tenant_ctx_(500) {
share::ObTenantEnv::set_tenant(&tenant_ctx_);
}
virtual ~TestIntegerStream() {}
enum Monotonicity
{
RANDOM = 0,
STRICT_INCREMENT = 1,
STRICT_DECREMENT = 2,
EQUAL = 3,
};
template<class T>
void generate_data(T *&int_arr, const int64_t size, T min, T max, Monotonicity mon) {
std::random_device rd;
std::mt19937_64 rng(rd());
std::uniform_int_distribution<T> distribution(min, max);
int_arr = reinterpret_cast<T *>(allocator_.alloc(sizeof(T) * size));
T first_value = distribution(rng);
T second_value = distribution(rng);
T delta = ((second_value > 0) ? second_value : (0 - second_value));
delta = delta%3 + 1;
for (int64_t i = 0; i < size; i++) {
if (RANDOM == mon) {
int_arr[i] = distribution(rng);
} else if (STRICT_INCREMENT == mon) {
int_arr[i] = first_value + i * delta;
} else if (STRICT_DECREMENT == mon) {
int_arr[i] = first_value - i * delta;
} else if (EQUAL == mon) {
int_arr[i] = first_value;
}
LOG_TRACE("generate_data", K(i), K(int_arr[i]), K(min), K(max));
}
}
template<class T>
void generate_datums(ObColDatums *datums, const int64_t size, bool has_null, T min, T max, Monotonicity mon)
{
uint64_t *datusms_content_ptr = reinterpret_cast<uint64_t *>(allocator_.alloc(sizeof(uint64_t) * size));
memset(datusms_content_ptr, 0, sizeof(uint64_t) * size);
T *data = nullptr;
generate_data<T>(data, size, min, max, mon);
for (int64_t i = 0; i < size; i++) {
ObDatum datum;
datum.uint_ = (datusms_content_ptr + i);
*(datusms_content_ptr + i) = data[i];
if (has_null && (i % 5 == 0)) {
datum.set_null();
} else {
datum.pack_ = sizeof(T);
}
LOG_DEBUG("generate_datum", K(datum), K(i));
ASSERT_EQ(OB_SUCCESS, datums->push_back(datum));
}
}
void generate_bitmap(char *bitmap, ObColDatums *datums)
{
for (int64_t i = 0; i < datums->count(); i++) {
if (datums->at(i).is_null()) {
bitmap[i/8] |= (1 << (7 - i%8));
}
}
}
void buid_raw_integer_stream_data(const ObStreamData &stream_data,
const int64_t count,
const ObCompressorType type,
ObIntegerStreamDecoderCtx &decode_ctx,
ObStreamData &raw_stream_data)
{
uint16_t stream_meta_len = 0;
ASSERT_EQ(OB_SUCCESS, ObIntegerStreamDecoder::build_decoder_ctx(
stream_data, count,type, decode_ctx, stream_meta_len));
ObStreamData stream_data2(stream_data.buf_ + stream_meta_len, stream_data.len_ - stream_meta_len);
const uint32_t width_size = decode_ctx.meta_.get_uint_width_size();
uint32_t array_buf_size = width_size * decode_ctx.count_;
char *array_buf = (char*)allocator_.alloc(array_buf_size);
ASSERT_EQ(OB_SUCCESS, ObIntegerStreamDecoder::transform_to_raw_array(stream_data2, decode_ctx, array_buf, allocator_));
raw_stream_data.set(array_buf, array_buf_size);
}
template<int32_t WIDTH_TAG>
static void do_decode_raw_array(const ObStreamData &data,
const ObIntegerStreamDecoderCtx &ctx,
const int64_t *row_ids,
const int64_t row_count,
char *out_buf)
{
typedef typename ObCSEncodingStoreTypeInference<WIDTH_TAG>::Type StoreIntType;
const StoreIntType *orig_arr = reinterpret_cast<const StoreIntType *>(data.buf_);
StoreIntType *int_arr = reinterpret_cast<StoreIntType *>(out_buf);
const uint64_t base = ctx.meta_.is_use_base() * ctx.meta_.base_value();
for (int64_t i = 0; i < row_count; i++) {
int_arr[i] = orig_arr[row_ids[i]] + base;
}
}
static void decode_raw_array(const ObStreamData &data,
const ObIntegerStreamDecoderCtx &ctx,
const int64_t *row_ids,
const int64_t row_count,
char *out_buf)
{
const uint32_t width = ctx.meta_.width_;
switch(width) {
case ObIntegerStream::UW_1_BYTE :
do_decode_raw_array<ObIntegerStream::UW_1_BYTE>(data, ctx, row_ids, row_count, out_buf);
break;
case ObIntegerStream::UW_2_BYTE :
do_decode_raw_array<ObIntegerStream::UW_2_BYTE>(data, ctx, row_ids, row_count, out_buf);
break;
case ObIntegerStream::UW_4_BYTE :
do_decode_raw_array<ObIntegerStream::UW_4_BYTE>(data, ctx, row_ids, row_count, out_buf);
break;
case ObIntegerStream::UW_8_BYTE :
do_decode_raw_array<ObIntegerStream::UW_8_BYTE>(data, ctx, row_ids, row_count, out_buf);
break;
default :
ob_abort();
}
}
template<class T>
void test_and_check_int_encoding(
int64_t size,
const ObIntegerStream::EncodingType type,
uint8_t attribute,
T min,
T max)
{
LOG_INFO("test_and_check_int_encoding", K(size), K(type), K(attribute));
ObIntegerStreamEncoderCtx ctx;
ObCSEncodingOpt encoding_opt;
ObArenaAllocator alloctor;
const ObCompressorType compress_type = ObCompressorType::ZSTD_1_3_8_COMPRESSOR;
ctx.meta_.set_4_byte_width();
ctx.meta_.type_ = type;
ctx.meta_.attr_ = attribute;
if (ctx.meta_.is_use_base()) {
ctx.meta_.set_base_value(min);
}
ctx.build_stream_encoder_info(false, false, &encoding_opt, nullptr, -1, compress_type, &alloctor);
ObIntegerStreamEncoder encoder;
uint32_t *data = nullptr;
generate_data<T>(data, size, min, max, RANDOM);
uint32_t *orig_data = new uint32_t[size];
memcpy(orig_data, data, size * sizeof(uint32_t));
ObMicroBufferWriter writer;
ASSERT_EQ(OB_SUCCESS, writer.init(OB_DEFAULT_MACRO_BLOCK_SIZE, OB_DEFAULT_MACRO_BLOCK_SIZE));
ASSERT_EQ(OB_SUCCESS, encoder.encode(ctx, data, size, writer));
const char *stream_start = writer.data();
int64_t stream_len = writer.length();
ObStreamData stream_data(stream_start, stream_len);
ObIntegerStreamDecoderCtx decode_ctx;
ObStreamData raw_stream_data;
buid_raw_integer_stream_data(stream_data, size, compress_type, decode_ctx, raw_stream_data);
const uint32_t width_size = decode_ctx.meta_.get_uint_width_size();
uint32_t array_buf_size = width_size * decode_ctx.count_;
char *dst_array_buf = (char*)allocator_.alloc(array_buf_size);
// test batch decode
int64_t row_id_count = size;
int64_t *row_ids = new int64_t[row_id_count];
for (int64_t i = 0; i < row_id_count; i++) {
row_ids[i] = i;
}
decode_raw_array(raw_stream_data, decode_ctx, row_ids, row_id_count, dst_array_buf);
for (int64_t i = 0; i < row_id_count; i++) {
ASSERT_EQ(orig_data[i], *(uint32_t*)(dst_array_buf + i * width_size));
}
// test disorder batch decode
int64_t random_idx = ObTimeUtility::current_time()%size;
for (int64_t i = 0; i < size; i++) {
row_ids[i] = (i + random_idx) % size;
if (i%7 == 0) {
row_ids[i] = random_idx; //duplicate
}
}
decode_raw_array(raw_stream_data, decode_ctx, row_ids, row_id_count, dst_array_buf);
for (int64_t i = 0; i < size; i++) {
if (orig_data[row_ids[i]] != *(uint32_t*)(dst_array_buf + i * width_size)) {
LOG_INFO("missmatch", K(i), K(random_idx), K(row_ids[i]),
K(*(uint32_t*)(dst_array_buf + i * width_size)), K(orig_data[row_ids[i]]));
::abort();
}
}
delete[] orig_data;
orig_data = nullptr;
}
template<class T>
void test_and_check_int_datums_all_encoding_type(
uint8_t attribute,
bool has_null,
T min,
T max,
T null_replace_value,
ObIntegerStream::UintWidth actual_uint_width,
bool use_nullbitmap,
int64_t loop,
Monotonicity mon,
bool use_null_replace_ref)
{
ObIntegerStream::EncodingType type = ObIntegerStream::RAW;
for (int64_t m = 1; m < ObIntegerStream::EncodingType::MAX_TYPE; m++) {
int64_t random = ObTimeUtility::current_time()%13 + 1 + 1;
for (int64_t i = 1; i < 100000; i=i * random) {
type = (ObIntegerStream::EncodingType)(m);
LOG_INFO("round", K(i), K(m), K(type), K(loop), K(mon), K(min), K(max));
test_and_check_int_datums<T>(i, type, attribute, has_null, min, max,
null_replace_value, actual_uint_width,
use_nullbitmap, loop, mon, use_null_replace_ref);
}
}
}
template<class T>
void test_and_check_int_datums(
int64_t size,
const ObIntegerStream::EncodingType type,
uint8_t attribute,
bool has_null,
T min,
T max,
T null_replace_value,
ObIntegerStream::UintWidth actual_uint_width,
bool use_nullbitmap,
int64_t loop,
Monotonicity mon,
bool use_null_replace_ref)
{
LOG_INFO("test_and_check_datums_encoding", K(size), K(type), K(attribute), K(null_replace_value),
K(loop), K(sizeof(T)), K(min), K(max), K(mon), K(use_null_replace_ref), K(actual_uint_width));
ObIntegerStreamEncoderCtx ctx;
ObCSEncodingOpt encoding_opt;
ObArenaAllocator allocator;
const ObCompressorType compress_type = ObCompressorType::ZSTD_1_3_8_COMPRESSOR;
ctx.meta_.width_ = actual_uint_width;
ctx.meta_.type_ = type;
ctx.meta_.attr_ = attribute;
if (ctx.meta_.is_use_base()) {
if (ctx.meta_.is_use_null_replace_value()) {
if (null_replace_value < min) {
ctx.meta_.set_base_value(null_replace_value);
} else {
ctx.meta_.set_base_value(min);
}
} else {
ctx.meta_.set_base_value(min);
}
}
if (ctx.meta_.is_use_null_replace_value()) {
ctx.meta_.set_null_replaced_value(null_replace_value);
}
ctx.build_stream_encoder_info(has_null, false, &encoding_opt, nullptr, -1, compress_type, &allocator);
ObIntegerStreamEncoder encoder;
ObColDatums *datums = new ObColDatums(allocator);
datums->reserve(1 << 20);
generate_datums<T>(datums, size, has_null, min, max, mon);
int64_t bitmap_size = pad8(size);
char *bitmap = new char[bitmap_size];
memset(bitmap, 0, bitmap_size);
generate_bitmap(bitmap, datums);
ObMicroBufferWriter writer;
ASSERT_EQ(OB_SUCCESS, writer.init(OB_DEFAULT_MACRO_BLOCK_SIZE, OB_DEFAULT_MACRO_BLOCK_SIZE));
ObColumnDatumIter iter(*datums);
ASSERT_EQ(OB_SUCCESS, encoder.encode(ctx, iter, writer));
const char *stream_start = writer.data();
int64_t stream_len = writer.length();
ObStreamData data(stream_start, stream_len);
ObIntegerStreamDecoderCtx decode_ctx;
ObStreamData raw_stream_data;
buid_raw_integer_stream_data(data, size, compress_type, decode_ctx, raw_stream_data);
ObDatum *datums2 = new ObDatum[size];
char *datums2_buf = new char[size * sizeof(uint64_t)];
memset(datums2_buf, 0, size * sizeof(uint64_t));
for (int64_t i = 0; i < size; i++) {
datums2[i].ptr_ = (datums2_buf + i * sizeof(uint64_t));
}
// decode batch
int64_t *row_ids = new int64_t[size];
for (int64_t i = 0; i < size; i++) {
row_ids[i] = i;
}
ObBaseColumnDecoderCtx base_ctx;
base_ctx.allocator_ = &allocator_;
base_ctx.null_flag_ = ObBaseColumnDecoderCtx::ObNullFlag::HAS_NO_NULL;
base_ctx.null_desc_ = nullptr;
if (use_nullbitmap) {
base_ctx.null_bitmap_ = bitmap;
base_ctx.null_flag_ = ObBaseColumnDecoderCtx::ObNullFlag::HAS_NULL_BITMAP;
}
if (ctx.meta_.is_use_null_replace_value()) {
base_ctx.null_flag_ = ObBaseColumnDecoderCtx::ObNullFlag::IS_NULL_REPLACED;
base_ctx.null_replaced_value_ = ctx.meta_.null_replaced_value();
}
uint32_t ref_width_V = ObRefStoreWidthV::NOT_REF;
int64_t null_replaced_ref = size;
if (use_null_replace_ref) {
base_ctx.null_flag_ = ObBaseColumnDecoderCtx::ObNullFlag::IS_NULL_REPLACED_REF;
base_ctx.null_replaced_ref_ = null_replaced_ref;
ref_width_V = ObRefStoreWidthV::REF_IN_DATUMS;
for (int64_t i = 0; i < size; i++) {
// store row_id into datum.pack_
if (datums->at(i).is_null()) {
datums2[i].pack_ = null_replaced_ref;
} else {
datums2[i].pack_ = i;
}
}
}
ConvertUnitToDatumFunc convert_func = convert_uint_to_datum_funcs
[decode_ctx.meta_.width_]
[ref_width_V]
[get_width_tag_map()[sizeof(T)]] /*datum_width_V*/
[base_ctx.null_flag_]
[decode_ctx.meta_.is_decimal_int()];
convert_func(base_ctx, raw_stream_data.buf_, decode_ctx, nullptr, row_ids, size, datums2);
for (int64_t i = 0; i < size; i++) {
if (!ObDatum::binary_equal(datums->at(row_ids[i]), datums2[i])) {
LOG_INFO("missmatch", K(datums->at(row_ids[i])), K(datums2[i]), K(i));
::abort();
}
}
// disorder batch
uint32_t *ref_arr = new uint32_t[size];
memset(datums2_buf, 0, size * sizeof(uint64_t));
for (int64_t i = 0; i < size; i++) {
datums2[i].reset();
datums2[i].ptr_ = (datums2_buf + i * sizeof(uint64_t));
}
int64_t random_idx = ObTimeUtility::current_time() % size;
int64_t row_id = 0;
for (int64_t i = 0; i < size; i++) {
ref_arr[i] = i;
row_id = (i + random_idx) % size;
row_ids[i] = row_id;
if (use_null_replace_ref && datums->at(row_id).is_null()) {
datums2[i].pack_ = size;
} else {
datums2[i].pack_ = row_id;
}
if (i%7 == 0) {
row_ids[i] = random_idx; //duplicate
if (use_null_replace_ref && datums->at(random_idx).is_null()) {
datums2[i].pack_ = size;
} else {
datums2[i].pack_ = random_idx;
}
}
}
convert_func = convert_uint_to_datum_funcs
[decode_ctx.meta_.width_]
[ref_width_V]
[get_width_tag_map()[sizeof(T)]] /*datum_width_V*/
[base_ctx.null_flag_]
[decode_ctx.meta_.is_decimal_int()];
convert_func(base_ctx, raw_stream_data.buf_, decode_ctx, nullptr, row_ids, size, datums2);
for (int64_t i = 0; i < size; i++) {
bool is_equal = false;
ObDatum *tmp_datum = &datums->at(row_ids[i]);
is_equal = ObDatum::binary_equal(*tmp_datum, datums2[i]);
if (!is_equal) {
for (int64_t j = 0; j < size; j++) {
LOG_INFO("compare", K(datums->at(j)), K(datums2[j]), K(j), K(row_ids[j]));
}
LOG_INFO("missmatch", KPC(tmp_datum), K(datums2[i]), K(i), K(random_idx), K(row_ids[i]), K(size));
::abort();
}
}
// disorder batch with using ref array
memset(datums2_buf, 0, size * sizeof(uint64_t));
if (use_null_replace_ref) {
convert_func = convert_uint_to_datum_funcs
[decode_ctx.meta_.width_]
[ObRefStoreWidthV::REF_4_BYTE]
[get_width_tag_map()[sizeof(T)]] /*datum_width_V*/
[base_ctx.null_flag_]
[decode_ctx.meta_.is_decimal_int()];
convert_func(base_ctx, raw_stream_data.buf_, decode_ctx, (char*)ref_arr, row_ids, size, datums2);
}
delete []ref_arr;
delete []row_ids;
row_ids = nullptr;
delete []datums2_buf;
datums2_buf = nullptr;
delete []datums2;
datums2 = nullptr;
delete datums;
datums = nullptr;
}
protected:
ObArenaAllocator allocator_;
share::ObTenantBase tenant_ctx_;
};
TEST_F(TestIntegerStream, test_uint32_encoding)
{
ObIntegerStream::EncodingType type = ObIntegerStream::RAW;
uint8_t attribute = 0;
for (int64_t j = 0; j < 2; j++) {
if (0 == j) {
attribute = ObIntegerStream::Attribute::USE_NONE;
} else if (1 == j) {
attribute = ObIntegerStream::Attribute::USE_BASE;
}
for (int64_t i = 1; i < 1000000; i=i * (i + 1)) {
LOG_INFO("round", K(j), K(i));
type = ObIntegerStream::RAW;
test_and_check_int_encoding<uint32_t>(i, type, attribute, 2, UINT32_MAX);
type = ObIntegerStream::SIMD_FIXEDPFOR;
test_and_check_int_encoding<uint32_t>(i, type, attribute, 2, UINT32_MAX);
}
}
}
#define DECLEAR_PARAM \
ObIntegerStream::EncodingType type = ObIntegerStream::RAW; \
uint8_t attribute = 0; \
bool has_null = false; \
uint64_t null_replaced_value = 1; \
bool null_replaced_rowid = false; \
bool use_nullbitmap = false; \
uint64_t min = 2; \
uint64_t max = UINT64_MAX; \
uint64_t int_min = 2; \
uint64_t int_max = INT64_MAX; \
Monotonicity mon = RANDOM; \
ObIntegerStream::UintWidth width = ObIntegerStream::UW_1_BYTE;
TEST_F(TestIntegerStream, test_datums_encoding)
{
for (int64_t j = 0; j < 4; j++) {
DECLEAR_PARAM;
if (0 == j) {
attribute = ObIntegerStream::Attribute::USE_NONE;
} else if (1 == j) {
attribute = ObIntegerStream::Attribute::USE_BASE;
} else if (2 == j) {
mon = STRICT_INCREMENT;
} else if (3 == j) {
attribute = ObIntegerStream::Attribute::REPLACE_NULL_VALUE;
has_null = true;
}
test_and_check_int_datums_all_encoding_type<uint64_t>(
attribute, has_null, min, max, null_replaced_value, ObIntegerStream::UW_8_BYTE,
use_nullbitmap, j, mon, null_replaced_rowid);
}
}
TEST_F(TestIntegerStream, test_negative_int_datums)
{
for (int64_t j = 0; j < 8; j ++) {
DECLEAR_PARAM;
if (0 == j) {
attribute |= ObIntegerStream::Attribute::USE_BASE;
attribute |= ObIntegerStream::Attribute::REPLACE_NULL_VALUE;
has_null = true;
int_min = INT64_MIN + 1;
int_max = INT64_MAX - 1;
null_replaced_value = INT64_MIN;
width = ObIntegerStream::UW_8_BYTE;
} else if (1 == j) {
attribute |= ObIntegerStream::Attribute::USE_BASE;
attribute |= ObIntegerStream::Attribute::REPLACE_NULL_VALUE;
has_null = true;
int_min = INT32_MIN;
int_max = INT32_MAX - 1;
null_replaced_value = INT32_MAX;
width = ObIntegerStream::UW_4_BYTE;
} else if (2 == j) {
attribute |= ObIntegerStream::Attribute::USE_BASE;
attribute |= ObIntegerStream::Attribute::REPLACE_NULL_VALUE;
has_null = true;
int_min = INT16_MIN + 1;
int_max = INT16_MAX - 1;
null_replaced_value = INT16_MIN;
width = ObIntegerStream::UW_2_BYTE;
} else if (3 == j) {
attribute |= ObIntegerStream::Attribute::USE_BASE;
attribute |= ObIntegerStream::Attribute::REPLACE_NULL_VALUE;
has_null = true;
int_min = INT8_MIN;
int_max = INT8_MAX - 1;
null_replaced_value = INT8_MAX;
width = ObIntegerStream::UW_1_BYTE;
} else if (4 == j) {
use_nullbitmap = true;
attribute |= ObIntegerStream::Attribute::USE_BASE;
int_min = INT64_MIN;
int_max = INT64_MAX;
width = ObIntegerStream::UW_8_BYTE;
} else if (5 == j) {
use_nullbitmap = true;
attribute |= ObIntegerStream::Attribute::USE_BASE;
int_min = INT32_MIN;
int_max = INT32_MAX;
width = ObIntegerStream::UW_4_BYTE;
} else if (6 == j) {
use_nullbitmap = true;
attribute |= ObIntegerStream::Attribute::USE_BASE;
int_min = INT16_MIN;
int_max = INT16_MAX;
width = ObIntegerStream::UW_2_BYTE;
} else if (7 == j) {
use_nullbitmap = true;
attribute |= ObIntegerStream::Attribute::USE_BASE;
int_min = INT8_MIN;
int_max = INT8_MAX;
width = ObIntegerStream::UW_1_BYTE;
}
test_and_check_int_datums_all_encoding_type<int64_t>(
attribute, has_null, int_min, int_max, null_replaced_value, width, use_nullbitmap, j, mon, null_replaced_rowid);
}
}
TEST_F(TestIntegerStream, test_all_zero)
{
for (int64_t j = 0; j < 3; j ++) {
DECLEAR_PARAM;
int_min = 0;
int_max = 0;
if (0 == j) {
has_null = false;
use_nullbitmap = false;
attribute = 0;
} else if (1 == j) {
has_null = true;
use_nullbitmap = true;
} else if (2 == j) {
has_null = true;
use_nullbitmap = false;
attribute |= ObIntegerStream::Attribute::REPLACE_NULL_VALUE;
null_replaced_value = 2;
}
width = ObIntegerStream::UW_1_BYTE;
test_and_check_int_datums_all_encoding_type<int64_t>(
attribute, has_null, int_min, int_max, null_replaced_value, width, use_nullbitmap, j, mon, null_replaced_rowid);
width = ObIntegerStream::UW_2_BYTE;
test_and_check_int_datums_all_encoding_type<int64_t>(
attribute, has_null, int_min, int_max, null_replaced_value, width, use_nullbitmap, j, mon, null_replaced_rowid);
width = ObIntegerStream::UW_4_BYTE;
test_and_check_int_datums_all_encoding_type<int64_t>(
attribute, has_null, int_min, int_max, null_replaced_value, width, use_nullbitmap, j, mon, null_replaced_rowid);
width = ObIntegerStream::UW_8_BYTE;
test_and_check_int_datums_all_encoding_type<int64_t>(
attribute, has_null, int_min, int_max, null_replaced_value, width, use_nullbitmap, j, mon, null_replaced_rowid);
}
}
TEST_F(TestIntegerStream, test_all_min_max)
{
for (int64_t j = 0; j < 2; j ++) {
DECLEAR_PARAM;
if (0 == j) {
has_null = false;
use_nullbitmap = false;
attribute |= ObIntegerStream::Attribute::USE_BASE;
} else if (1 == j) {
has_null = true;
use_nullbitmap = true;
attribute |= ObIntegerStream::Attribute::USE_BASE;
}
int_min = INT8_MIN;
int_max = INT8_MAX;
width = ObIntegerStream::UW_1_BYTE;
test_and_check_int_datums_all_encoding_type<int64_t>(
attribute, has_null, int_min, int_max, null_replaced_value, width, use_nullbitmap, j, mon, null_replaced_rowid);
int_min = INT16_MIN;
int_max = INT16_MAX;
width = ObIntegerStream::UW_2_BYTE;
test_and_check_int_datums_all_encoding_type<int64_t>(
attribute, has_null, int_min, int_max, null_replaced_value, width, use_nullbitmap, j, mon, null_replaced_rowid);
int_min = INT32_MIN;
int_max = INT32_MAX;
width = ObIntegerStream::UW_4_BYTE;
test_and_check_int_datums_all_encoding_type<int64_t>(
attribute, has_null, int_min, int_max, null_replaced_value, width, use_nullbitmap, j, mon, null_replaced_rowid);
int_min = INT64_MIN;
int_max = INT64_MAX;
width = ObIntegerStream::UW_8_BYTE;
test_and_check_int_datums_all_encoding_type<int64_t>(
attribute, has_null, int_min, int_max, null_replaced_value, width, use_nullbitmap, j, mon, null_replaced_rowid);
}
}
TEST_F(TestIntegerStream, test_negative_inc_delta)
{
for (int64_t j = 1; j < 2; j ++) {
DECLEAR_PARAM
if (0 == j) {
int_min = INT32_MIN + 2;
int_max = 0;
has_null = false;
mon = STRICT_INCREMENT;
width = ObIntegerStream::UW_4_BYTE;
test_and_check_int_datums_all_encoding_type<int64_t>(
attribute, has_null, int_min, int_max, null_replaced_value, width, use_nullbitmap, j, mon, null_replaced_rowid);
} else if (1 == j) {
mon = STRICT_DECREMENT;
int_max = UINT32_MAX + 1LL; // first value > UINT32_MAX
int_min = UINT32_MAX + 1LL;
width = ObIntegerStream::UW_8_BYTE;
test_and_check_int_datums_all_encoding_type<int64_t>(
attribute, has_null, int_min, int_max, null_replaced_value, width, use_nullbitmap, j, mon, null_replaced_rowid);
}
}
}
TEST_F(TestIntegerStream, test_delta)
{
for (int64_t j = 0; j < 12; j ++) {
DECLEAR_PARAM;
has_null = false;
if (0 == j) {
mon = STRICT_INCREMENT;
int_min = 5;
} else if (1 == j) {
mon = STRICT_INCREMENT;
int_min = INT32_MIN;
} else if (2 == j) {
mon = STRICT_INCREMENT;
int_min = -5;
} else if (3 == j) {
mon = STRICT_DECREMENT;
int_min = INT32_MAX;
} else if (4 == j) {
mon = STRICT_DECREMENT;
int_min = 5;
} else if (5 == j) {
mon = STRICT_DECREMENT;
int_min = -5;
} else if (6 == j) {
mon = EQUAL;
int_min = 5;
} else if (7 == j) {
mon = EQUAL;
int_min = -5;
} else if (8 == j) {
mon = EQUAL;
int_min = 0;
} else if (9 == j) {
mon = EQUAL;
int_min = 5;
} else if (10 == j) {
mon = EQUAL;
int_min = -5;
} else if (11 == j) {
mon = EQUAL;
int_min = 0;
}
width = ObIntegerStream::UW_8_BYTE;
test_and_check_int_datums_all_encoding_type<int64_t>(
attribute, has_null, int_min, int_max, null_replaced_value, width, use_nullbitmap, j, mon, null_replaced_rowid);
}
}
TEST_F(TestIntegerStream, test_all_0_and_replace_value_negative)
{
for (int64_t j = 0; j < 1; j ++) {
DECLEAR_PARAM;
attribute |= ObIntegerStream::Attribute::REPLACE_NULL_VALUE;
attribute |= ObIntegerStream::Attribute::USE_BASE;
int_min = 0;
int_max = 0;
has_null = true;
null_replaced_value = -1;
width = ObIntegerStream::UW_1_BYTE;
test_and_check_int_datums_all_encoding_type<int64_t>(
attribute, has_null, int_min, int_max, null_replaced_value, width, use_nullbitmap, j, mon, null_replaced_rowid);
}
}
TEST_F(TestIntegerStream, test_raw_negative_with_null)
{
for (int64_t j = 0; j < 1; j ++) {
DECLEAR_PARAM;
attribute |= ObIntegerStream::Attribute::REPLACE_NULL_VALUE;
int_min = -100;
int_max = int_min + 100;
has_null = true;
null_replaced_value = -101;
width = ObIntegerStream::UW_1_BYTE;
attribute |= ObIntegerStream::Attribute::USE_BASE;
test_and_check_int_datums_all_encoding_type<int64_t>(
attribute, has_null, int_min, int_max, null_replaced_value, width, use_nullbitmap, j, mon, null_replaced_rowid);
}
}
TEST_F(TestIntegerStream, test_null_replaced_rowid)
{
DECLEAR_PARAM;
int_min = -1000;
int_max = int_min + 1000;
width = ObIntegerStream::UW_2_BYTE;
has_null = true;
null_replaced_rowid = true;
attribute |= ObIntegerStream::Attribute::USE_BASE;
null_replaced_value = -1001;
test_and_check_int_datums_all_encoding_type<int64_t>(
attribute, has_null, int_min, int_max, null_replaced_value, width, use_nullbitmap, 1, mon, null_replaced_rowid);
}
TEST_F(TestIntegerStream, test_rle)
{
for (int64_t j = 0; j < 4; j ++) {
DECLEAR_PARAM;
if (0 == j) {
int_min = 10; // just one unique value
int_max = 10;
width = ObIntegerStream::UW_1_BYTE;
} else if (1 == j) {
int_min = 10000; // just two unique value
int_max = 10001;
width = ObIntegerStream::UW_2_BYTE;
} else if (2 == j) {
int_min = UINT32_MAX - 1; // just two unique value
int_max = UINT32_MAX;
width = ObIntegerStream::UW_4_BYTE;
} else if (3 == j) {
int_min = INT64_MAX - 2; // just three unique value
int_max = INT64_MAX;
width = ObIntegerStream::UW_8_BYTE;
}
test_and_check_int_datums_all_encoding_type<int64_t>(
attribute, has_null, int_min, int_max, null_replaced_value, width, use_nullbitmap, 1, mon, null_replaced_rowid);
}
}
} // end namespace blocksstable
} // end namespace oceanbase
int main(int argc, char **argv)
{
system("rm -f test_integer_stream.log*");
OB_LOGGER.set_file_name("test_integer_stream.log", true, false);
oceanbase::common::ObLogger::get_logger().set_log_level("INFO");
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
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