1132 lines
34 KiB
C++
1132 lines
34 KiB
C++
/**
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* Copyright (c) 2021 OceanBase
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* OceanBase CE is licensed under Mulan PubL v2.
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* You can use this software according to the terms and conditions of the Mulan PubL v2.
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* You may obtain a copy of Mulan PubL v2 at:
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* http://license.coscl.org.cn/MulanPubL-2.0
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PubL v2 for more details.
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*/
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#include "lib/number/ob_number_v2.h"
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#include "share/schema/ob_column_schema.h"
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#define VARIABLE_BUF_LEN 128
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#define COMPARE_VALUE(obj_get_fun, medium_type, value, exist) \
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{ \
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medium_type tmp_value = 0; \
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tmp_value = obj.obj_get_fun(); \
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exist = tmp_value == static_cast<medium_type>(value) ? true : false; \
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if(!exist){ \
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STORAGE_LOG(WARN, "value is different", K(tmp_value), K(value)); \
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} \
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}
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#define COMPARE_NUMBER(allocator, obj_get_fun, value, exist) \
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{ \
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ObNumber number; \
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char *buf = NULL; \
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if(NULL == (buf = reinterpret_cast<char*>(allocator->alloc(VARIABLE_BUF_LEN)))){ \
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ret = OB_ALLOCATE_MEMORY_FAILED; \
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STORAGE_LOG(WARN, "fail to alloc memory"); \
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} else { \
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snprintf(buf, VARIABLE_BUF_LEN, "%ld", value); \
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} \
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if(OB_SUCC(ret)){ \
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if(OB_SUCCESS != (ret = number.from(buf, *allocator))){ \
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STORAGE_LOG(WARN, "fail to format num", K(ret)); \
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} else if(number != obj.obj_get_fun()){ \
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exist = false; \
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STORAGE_LOG(WARN, "row value is different", K(obj), K(number)); \
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} \
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} \
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}
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#define SET_VALUE(rowkey_pos, obj_set_fun, type, seed, value) \
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{ \
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if (rowkey_pos > 0) { \
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obj.obj_set_fun(static_cast<type>(seed)); \
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} else { \
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obj.obj_set_fun(static_cast<type>(value)); \
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} \
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}
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#define SET_CHAR(allocator, rowkey_pos, obj_set_fun, seed, value) \
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{ \
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char *buf = NULL; \
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if(NULL == (buf = reinterpret_cast<char*>(allocator->alloc(VARIABLE_BUF_LEN)))){ \
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ret = OB_ALLOCATE_MEMORY_FAILED; \
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STORAGE_LOG(WARN, "fail to alloc memory"); \
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} else if(rowkey_pos > 0){ \
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snprintf(buf, VARIABLE_BUF_LEN, "%064ld", seed); \
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} else { \
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snprintf(buf, VARIABLE_BUF_LEN, "%064ld", value); \
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} \
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if(OB_SUCC(ret)){ \
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ObString str; \
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str.assign_ptr(buf, static_cast<int32_t>(strlen(buf))); \
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obj.obj_set_fun(str); \
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obj.set_collation_type(CS_TYPE_UTF8MB4_GENERAL_CI); \
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} \
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}
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#define SET_NUMBER(allocator, rowkey_pos, obj_set_fun, seed, value) \
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{ \
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ObNumber number; \
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char *buf = NULL; \
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if(NULL == (buf = reinterpret_cast<char*>(allocator->alloc(VARIABLE_BUF_LEN)))){ \
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ret = OB_ALLOCATE_MEMORY_FAILED; \
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STORAGE_LOG(WARN, "fail to alloc memory"); \
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} else if(rowkey_pos > 0){ \
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snprintf(buf, VARIABLE_BUF_LEN, "%ld", seed); \
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} else { \
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snprintf(buf, VARIABLE_BUF_LEN, "%ld", value); \
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} \
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if(OB_SUCC(ret)){ \
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if(OB_SUCCESS != (ret = number.from(buf, *allocator))){ \
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STORAGE_LOG(WARN, "fail to format num", K(ret)); \
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} else { \
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obj.obj_set_fun(number); \
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} \
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} \
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}
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namespace oceanbase
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{
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using namespace common;
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using namespace storage;
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using namespace number;
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namespace blocksstable
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{
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ObRowGenerate::ObRowGenerate()
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: allocator_(ObModIds::TEST)
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, p_allocator_(NULL)
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, schema_()
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, seed_(0)
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, is_multi_version_row_(false)
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, is_inited_(false)
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, is_reused_(false)
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{
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}
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ObRowGenerate::~ObRowGenerate()
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{
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}
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int ObRowGenerate::init(const share::schema::ObTableSchema &src_schema, const bool is_multi_version_row)
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{
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int ret = OB_SUCCESS;
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if(is_inited_){
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ret = OB_INIT_TWICE;
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STORAGE_LOG(WARN, "already inited");
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} else if (!src_schema.is_valid()) {
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STORAGE_LOG(WARN, "schema is invalid.", K(src_schema));
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} else if (is_multi_version_row) {
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if (OB_SUCCESS != (ret = src_schema.get_multi_version_column_descs(column_list_))) {
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STORAGE_LOG(WARN, "fail to get column ids.", K(ret));
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}
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} else {
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if (OB_SUCCESS != (ret = src_schema.get_column_ids(column_list_))) {
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STORAGE_LOG(WARN, "fail to get column ids.", K(ret));
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}
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}
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STORAGE_LOG(INFO, "init row gen", "column_count", column_list_.count(), K(column_list_));
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if (OB_SUCC(ret)) {
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is_multi_version_row_ = is_multi_version_row;
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p_allocator_ = &allocator_;
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is_inited_ = true;
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is_reused_ = true;
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if (OB_FAIL(schema_.assign(src_schema))) {
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STORAGE_LOG(WARN, "fail to assign schema", K(ret));
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} else {
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STORAGE_LOG(INFO, "init row gen", K(is_multi_version_row), K(is_multi_version_row_), "column_count", column_list_.count(), K(column_list_));
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}
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}
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return ret;
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}
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int ObRowGenerate::init(const share::schema::ObTableSchema &src_schema, ObArenaAllocator *allocator,
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const bool is_multi_version_row)
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{
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int ret = OB_SUCCESS;
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if (OB_FAIL(init(src_schema, is_multi_version_row))) {
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STORAGE_LOG(WARN, "failed to init ObRowGenerate", K(ret));
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} else {
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p_allocator_ = allocator;
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is_reused_ = false;
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}
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return ret;
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}
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int ObRowGenerate::get_next_row(ObDatumRow &row)
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{
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int ret = OB_SUCCESS;
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if(!is_inited_){
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ret = OB_NOT_INIT;
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STORAGE_LOG(WARN, "should init first");
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} else {
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if (is_reused_) {
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p_allocator_->reuse();
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}
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if (OB_FAIL(generate_one_row(row, seed_))) {
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STORAGE_LOG(WARN, "fail to generate one row.", K(ret), K(row));
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} else {
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++seed_;
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}
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}
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return ret;
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}
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int ObRowGenerate::get_next_row(const int64_t seed, ObDatumRow &row)
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{
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int ret = OB_SUCCESS;
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if(!is_inited_){
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ret = OB_NOT_INIT;
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STORAGE_LOG(WARN, "should init first");
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} else {
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if (is_reused_) {
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p_allocator_->reuse();
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}
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if (OB_FAIL(generate_one_row(row, seed))) {
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STORAGE_LOG(WARN, "fail to generate one row.", K(ret), K(row));
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}
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}
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return ret;
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}
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int ObRowGenerate::get_next_row(const int64_t seed,
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const int64_t trans_version,
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const ObDmlFlag dml_flag,
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ObDatumRow &row)
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{
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int ret = OB_SUCCESS;
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if (!is_inited_) {
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ret = OB_NOT_INIT;
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STORAGE_LOG(WARN, "should init first");
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} else {
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if (is_reused_) {
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p_allocator_->reuse();
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}
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if (OB_FAIL(generate_one_row(row, seed, dml_flag, trans_version))) {
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STORAGE_LOG(WARN, "failed to generate_one_row", K(ret));
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}
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}
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return ret;
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}
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int ObRowGenerate::get_next_row(const int64_t seed,
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const int64_t trans_version,
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const ObDmlFlag dml_flag,
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const bool is_compacted_row,
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const bool is_last_row,
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const bool is_first_row,
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ObDatumRow &row)
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{
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int ret = OB_SUCCESS;
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if (!is_inited_) {
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ret = OB_NOT_INIT;
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STORAGE_LOG(WARN, "should init first");
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} else if (OB_FAIL(get_next_row(seed, trans_version, dml_flag, row))) {
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STORAGE_LOG(WARN, "failed to get next row", K(ret));
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} else {
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row.mvcc_row_flag_.reset();
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if (is_compacted_row) {
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row.mvcc_row_flag_.set_compacted_multi_version_row(true);
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}
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if (is_last_row) {
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row.mvcc_row_flag_.set_last_multi_version_row(true);
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}
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if (is_first_row) {
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row.mvcc_row_flag_.set_first_multi_version_row(true);
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}
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}
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return ret;
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}
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int ObRowGenerate::get_next_row(
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const int64_t seed,
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const common::ObArray<uint64_t> &nop_column_idxs,
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ObDatumRow &row)
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{
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int ret = OB_SUCCESS;
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if (OB_UNLIKELY(!is_inited_)) {
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ret = OB_NOT_INIT;
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STORAGE_LOG(WARN, "ObRowGenerate has not been inited", K(ret));
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} else {
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if (is_reused_) {
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p_allocator_->reuse();
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}
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if (OB_FAIL(generate_one_row(row, seed))) {
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STORAGE_LOG(WARN, "fail to generate one row", K(ret));
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} else {
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for (int64_t i = 0; OB_SUCC(ret) && i < nop_column_idxs.count(); ++i) {
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const uint64_t idx = nop_column_idxs.at(i);
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row.storage_datums_[idx].set_nop();
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}
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}
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}
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return ret;
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}
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// attention: collation type of objs generated is utf8
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int ObRowGenerate::generate_one_row(ObDatumRow &row, const int64_t seed, const ObDmlFlag dml_flag, const int64_t trans_version)
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{
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int ret = OB_SUCCESS;
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if(!is_inited_){
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ret = OB_NOT_INIT;
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STORAGE_LOG(WARN, "should init first");
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} else if ((!is_multi_version_row_ && schema_.get_column_count() > row.count_)) {
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ret = OB_INVALID_ARGUMENT;
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STORAGE_LOG(WARN, "invalid argument", K(schema_.get_column_count()), K(row.count_));
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} else {
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ObObj obj;
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for (int64_t i = 0; OB_SUCC(ret) && i < column_list_.count(); ++i) {
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const uint64_t column_id = column_list_.at(i).col_id_;
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ObObjType column_type = column_list_.at(i).col_type_.get_type();
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// ObCollationType column_collation_type = column_list_.at(i).col_type_.get_collation_type();
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if (OB_SUCCESS != (ret = set_obj(column_type, column_id, seed, obj, trans_version))) {
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STORAGE_LOG(WARN, "fail to set obj", K(ret), K(i), K(seed));
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} else if (OB_FAIL(row.storage_datums_[i].from_obj_enhance(obj))) {
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STORAGE_LOG(WARN, "Failed to transfer obj to datum", K(ret), K(i), K(obj));
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}
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}
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row.row_flag_.set_flag(ObDmlFlag::DF_INSERT);
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if (ObDmlFlag::DF_DELETE == dml_flag) {
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row.row_flag_.set_flag(ObDmlFlag::DF_DELETE);
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}
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row.count_ = column_list_.count();
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}
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return ret;
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}
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int ObRowGenerate::set_obj(const ObObjType &column_type,
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const uint64_t column_id,
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const int64_t seed,
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ObObj &obj,
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const int64_t trans_version)
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{
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int ret = OB_SUCCESS;
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if(!is_inited_){
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ret = OB_NOT_INIT;
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STORAGE_LOG(WARN, "should init first");
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} else {
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int64_t rowkey_pos = 0;
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int64_t value = 0;
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bool init_flag = false;
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if (is_multi_version_row_) {
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if (OB_HIDDEN_TRANS_VERSION_COLUMN_ID == column_id) { // pos = 0 | value = -trans_version
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value = -trans_version;
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init_flag = true;
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} else if (OB_HIDDEN_SQL_SEQUENCE_COLUMN_ID == column_id) { // pos = 0 | value = 0
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value = 0;
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init_flag = true;
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}
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}
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if (!init_flag) {
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rowkey_pos = schema_.get_column_schema(column_id)->get_rowkey_position();
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value = seed * column_type + column_id;
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}
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switch(column_type) {
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case ObNullType:
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if(rowkey_pos > 0){
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ret = OB_NOT_SUPPORTED;
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STORAGE_LOG(WARN, "ObNULLType should not be rowkey column");
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} else {
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obj.set_null();
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}
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break;
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case ObTinyIntType:
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SET_VALUE(rowkey_pos, set_tinyint, int8_t, seed, value);
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break;
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case ObSmallIntType:
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SET_VALUE(rowkey_pos, set_smallint, int16_t, seed, value);
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break;
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case ObMediumIntType:
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SET_VALUE(rowkey_pos, set_mediumint, int32_t, seed, value);
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break;
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case ObInt32Type:
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SET_VALUE(rowkey_pos, set_int32, int32_t, seed, value);
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break;
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case ObIntType:
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SET_VALUE(rowkey_pos, set_int, int64_t, seed, value);
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break;
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case ObUTinyIntType:
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SET_VALUE(rowkey_pos, set_utinyint, uint8_t, seed, value);
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break;
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case ObUSmallIntType:
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SET_VALUE(rowkey_pos, set_usmallint, uint16_t, seed, value);
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break;
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case ObUMediumIntType:
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SET_VALUE(rowkey_pos, set_umediumint, uint32_t, seed, value);
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break;
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case ObUInt32Type:
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SET_VALUE(rowkey_pos, set_uint32, uint32_t, seed, value);
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break;
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case ObUInt64Type:
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SET_VALUE(rowkey_pos, set_uint64, uint64_t, seed, value);
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break;
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case ObFloatType:
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SET_VALUE(rowkey_pos, set_float, float, seed, value);
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break;
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case ObUFloatType:
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SET_VALUE(rowkey_pos, set_ufloat, float, seed, value);
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break;
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case ObDoubleType:
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SET_VALUE(rowkey_pos, set_double, double, seed, value);
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break;
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case ObUDoubleType:
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SET_VALUE(rowkey_pos, set_udouble, double, seed, value);
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break;
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case ObNumberType: {
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SET_NUMBER(p_allocator_, rowkey_pos, set_number, seed, value);
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break;
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}
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case ObUNumberType: {
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SET_NUMBER(p_allocator_, rowkey_pos, set_unumber, seed, value);
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break;
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}
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case ObDateType:
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SET_VALUE(rowkey_pos, set_date, int32_t, seed, value);
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break;
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case ObDateTimeType:
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SET_VALUE(rowkey_pos, set_datetime, int64_t, seed, value);
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break;
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case ObTimestampType:
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SET_VALUE(rowkey_pos, set_timestamp, int64_t, seed, value);
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break;
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case ObTimeType:
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SET_VALUE(rowkey_pos, set_time, int64_t, seed, value);
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break;
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case ObYearType:
|
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SET_VALUE(rowkey_pos, set_year, uint8_t, seed, value);
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break;
|
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case ObVarcharType: {
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SET_CHAR(p_allocator_, rowkey_pos, set_varchar, seed, value);
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break;
|
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}
|
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case ObCharType: {
|
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SET_CHAR(p_allocator_, rowkey_pos, set_char, seed, value);
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break;
|
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}
|
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case ObRawType: {
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SET_CHAR(p_allocator_, rowkey_pos, set_raw, seed, value);
|
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break;
|
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}
|
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case ObEnumInnerType: {
|
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SET_CHAR(p_allocator_, rowkey_pos, set_enum_inner, seed, value);
|
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break;
|
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}
|
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case ObSetInnerType: {
|
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SET_CHAR(p_allocator_, rowkey_pos, set_set_inner, seed, value);
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break;
|
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}
|
|
case ObNVarchar2Type: {
|
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SET_CHAR(p_allocator_, rowkey_pos, set_nvarchar2, seed, value);
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break;
|
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}
|
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case ObNCharType: {
|
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SET_CHAR(p_allocator_, rowkey_pos, set_nchar, seed, value);
|
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break;
|
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}
|
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case ObHexStringType: {
|
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char *buf = NULL;
|
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if(NULL == (buf = reinterpret_cast<char*>(p_allocator_->alloc(VARIABLE_BUF_LEN)))){
|
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ret = OB_ALLOCATE_MEMORY_FAILED;
|
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STORAGE_LOG(WARN, "fail to alloc memory");
|
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} else if(rowkey_pos > 0){
|
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snprintf(buf, 128, "%0127ld", seed);//not change this
|
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} else {
|
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snprintf(buf, 128, "%0127ld", value);//not change this
|
|
}
|
|
if(OB_SUCC(ret)){
|
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ObString str;
|
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str.assign_ptr(buf, static_cast<int32_t>(strlen(buf)));
|
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obj.set_hex_string(str);
|
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}
|
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//SET_CHAR(p_allocator_, rowkey_pos, set_hex_string, seed, value);
|
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break;
|
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}
|
|
case ObExtendType:
|
|
if(rowkey_pos > 0){
|
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ret = OB_NOT_SUPPORTED;
|
|
STORAGE_LOG(WARN, "ObExtendType should not be rowkey column");
|
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} else {
|
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//TODO just set ObActionFlag::OP_NOP
|
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obj.set_nop_value();
|
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}
|
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break;
|
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case ObUnknownType:
|
|
if (rowkey_pos > 0) {
|
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ret = OB_ERR_UNEXPECTED;
|
|
STORAGE_LOG(WARN, "ObUnknownType should not be rowkey column");
|
|
} else {
|
|
obj.set_unknown(seed);
|
|
}
|
|
break;
|
|
case ObTinyTextType:
|
|
case ObTextType:
|
|
case ObMediumTextType:
|
|
case ObLongTextType:
|
|
case ObJsonType:
|
|
case ObGeometryType: {
|
|
ObLobCommon *value = NULL;
|
|
void *buf = NULL;
|
|
if (OB_ISNULL(buf = p_allocator_->alloc(sizeof(ObLobCommon) + 10))) {
|
|
ret = OB_ALLOCATE_MEMORY_FAILED;
|
|
STORAGE_LOG(WARN, "fail to allocate memory for ObLobData", K(ret));
|
|
} else {
|
|
// ObLobIndex index;
|
|
value = new (buf) ObLobCommon();
|
|
int64_t byte_size = 10;
|
|
if (column_type == ObTinyTextType) {
|
|
byte_size = 2;
|
|
}
|
|
obj.meta_.set_collation_type(column_type == ObGeometryType ? CS_TYPE_BINARY
|
|
:CS_TYPE_UTF8MB4_GENERAL_CI);
|
|
obj.meta_.set_collation_level(CS_LEVEL_IMPLICIT);
|
|
obj.set_type(column_type);
|
|
obj.set_lob_value(column_type, value, value->get_handle_size(byte_size));
|
|
}
|
|
break;
|
|
}
|
|
case ObBitType: {
|
|
SET_VALUE(rowkey_pos, set_bit, uint64_t, seed, value);
|
|
break;
|
|
}
|
|
case ObEnumType: {
|
|
SET_VALUE(rowkey_pos, set_enum, uint64_t, seed, value);
|
|
break;
|
|
}
|
|
case ObSetType: {
|
|
SET_VALUE(rowkey_pos, set_set, uint64_t, seed, value);
|
|
break;
|
|
}
|
|
case ObTimestampTZType: {
|
|
obj.set_otimestamp_value(ObTimestampTZType, value, static_cast<uint16_t>(12));
|
|
break;
|
|
}
|
|
case ObTimestampLTZType: {
|
|
obj.set_otimestamp_value(ObTimestampLTZType, value, static_cast<uint16_t>(12));
|
|
break;
|
|
}
|
|
case ObTimestampNanoType: {
|
|
obj.set_otimestamp_value(ObTimestampNanoType, value, static_cast<uint16_t>(12));
|
|
break;
|
|
}
|
|
case ObIntervalYMType: {
|
|
obj.set_interval_ym(ObIntervalYMValue(value));
|
|
break;
|
|
}
|
|
case ObIntervalDSType: {
|
|
obj.set_interval_ds(ObIntervalDSValue(value, 14));
|
|
break;
|
|
}
|
|
case ObNumberFloatType: {
|
|
uint32_t digits = value;
|
|
obj.set_number_float(ObNumber(3, &digits));
|
|
break;
|
|
}
|
|
case ObURowIDType: {
|
|
if (OB_FAIL(generate_urowid_obj(rowkey_pos, seed, value, obj))) {
|
|
STORAGE_LOG(WARN, "fail to generate urowid obj");
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
STORAGE_LOG(WARN, "not support this data type.", K(column_type));
|
|
ret = OB_NOT_SUPPORTED;
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
int ObRowGenerate::check_one_row(const ObDatumRow& row, bool &exist)
|
|
{
|
|
int ret = OB_SUCCESS;
|
|
int64_t seed = -1;
|
|
|
|
if(!is_inited_){
|
|
ret = OB_NOT_INIT;
|
|
STORAGE_LOG(WARN, "should init first");
|
|
} else {
|
|
//first get seed from rowkey
|
|
ObObjType column_type;
|
|
ObObjMeta obj_meta;
|
|
int64_t pos = -1;
|
|
uint64_t column_id = 0;
|
|
ret = OB_ENTRY_NOT_EXIST;
|
|
for(int64_t i = 0; i < column_list_.count(); ++ i){
|
|
column_id = column_list_.at(i).col_id_;
|
|
if(schema_.get_column_schema(column_id)->get_rowkey_position() > 0){
|
|
column_type = schema_.get_column_schema(column_id)->get_data_type();
|
|
obj_meta = schema_.get_column_schema(column_id)->get_meta_type();
|
|
pos = i;
|
|
ret = OB_SUCCESS;
|
|
break;
|
|
}
|
|
}
|
|
if(OB_SUCC(ret)){
|
|
//ObObj obj = row.row_val_.cells_[column_id];
|
|
ObObj obj;
|
|
if (OB_FAIL(row.storage_datums_[pos].to_obj_enhance(obj, obj_meta))) {
|
|
STORAGE_LOG(WARN, "Failed to transfer datum to obj", K(ret), K(pos), K(row.storage_datums_[pos]));
|
|
} else if(OB_SUCCESS != (ret = get_seed(column_type, obj, seed))){
|
|
STORAGE_LOG(WARN, "fail to get seed.", K(ret));
|
|
}
|
|
}
|
|
}
|
|
//second compare the value
|
|
if(OB_SUCC(ret)){
|
|
ObObjType column_type;
|
|
ObObjMeta obj_meta;
|
|
int64_t value = 0;
|
|
uint64_t column_id = 0;
|
|
for(int64_t i = 0; i < column_list_.count(); ++ i){
|
|
column_id = column_list_.at(i).col_id_;
|
|
if(0 == schema_.get_column_schema(column_id)->get_rowkey_position()){
|
|
column_type = schema_.get_column_schema(column_id)->get_data_type();
|
|
obj_meta = schema_.get_column_schema(column_id)->get_meta_type();
|
|
value = seed * static_cast<uint8_t>(column_type) + column_id;
|
|
ObObj obj;
|
|
if (OB_FAIL(row.storage_datums_[i].to_obj_enhance(obj, obj_meta))) {
|
|
STORAGE_LOG(WARN, "Failed to transfer datum to obj", K(ret), K(i), K(row.storage_datums_[i]));
|
|
} else if(OB_SUCCESS != (ret = compare_obj(column_type, value, obj, exist))){
|
|
STORAGE_LOG(WARN, "compare obobj error", K(ret));
|
|
}
|
|
if(!exist){
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
int ObRowGenerate::compare_obj(const ObObjType &column_type, const int64_t value, const ObObj obj, bool &exist)
|
|
{
|
|
int ret = OB_SUCCESS;
|
|
exist = true;
|
|
|
|
switch(column_type) {
|
|
case ObNullType:
|
|
break;
|
|
case ObTinyIntType:
|
|
COMPARE_VALUE(get_tinyint, int8_t, value, exist);
|
|
break;
|
|
case ObSmallIntType:
|
|
COMPARE_VALUE(get_smallint, int16_t, value, exist);
|
|
break;
|
|
case ObMediumIntType:
|
|
COMPARE_VALUE(get_mediumint, int32_t, value, exist);
|
|
break;
|
|
case ObInt32Type:
|
|
COMPARE_VALUE(get_int32, int32_t, value, exist);
|
|
break;
|
|
case ObIntType:
|
|
COMPARE_VALUE(get_int, int64_t, value, exist);
|
|
break;
|
|
case ObUTinyIntType:
|
|
COMPARE_VALUE(get_utinyint, uint8_t, value, exist);
|
|
break;
|
|
case ObUSmallIntType:
|
|
COMPARE_VALUE(get_usmallint, uint16_t, value, exist);
|
|
break;
|
|
case ObUMediumIntType:
|
|
COMPARE_VALUE(get_umediumint, uint32_t, value, exist);
|
|
break;
|
|
case ObUInt32Type:
|
|
COMPARE_VALUE(get_uint32, uint32_t, value, exist);
|
|
break;
|
|
case ObUInt64Type:
|
|
COMPARE_VALUE(get_uint64, uint64_t, value, exist);
|
|
break;
|
|
case ObFloatType:
|
|
COMPARE_VALUE(get_float, float, value, exist);
|
|
break;
|
|
case ObUFloatType:
|
|
COMPARE_VALUE(get_ufloat, float, value, exist);
|
|
break;
|
|
case ObDoubleType:
|
|
COMPARE_VALUE(get_double, double, value, exist);
|
|
break;
|
|
case ObUDoubleType:
|
|
COMPARE_VALUE(get_udouble, double, value, exist);
|
|
break;
|
|
case ObNumberType:
|
|
COMPARE_NUMBER(p_allocator_, get_number, value, exist);
|
|
break;
|
|
case ObUNumberType:
|
|
COMPARE_NUMBER(p_allocator_, get_unumber, value, exist);
|
|
break;
|
|
case ObDateType:
|
|
COMPARE_VALUE(get_date, int32_t, value, exist);
|
|
break;
|
|
case ObDateTimeType:
|
|
COMPARE_VALUE(get_datetime, int64_t, value, exist);
|
|
break;
|
|
case ObTimestampType:
|
|
COMPARE_VALUE(get_timestamp, int64_t, value, exist);
|
|
break;
|
|
case ObTimeType:
|
|
COMPARE_VALUE(get_time, int64_t, value, exist);
|
|
break;
|
|
case ObYearType:
|
|
COMPARE_VALUE(get_year, uint8_t, value, exist);
|
|
break;
|
|
case ObVarcharType:
|
|
case ObCharType:
|
|
case ObRawType:
|
|
case ObNVarchar2Type:
|
|
case ObNCharType:
|
|
{
|
|
char *buf = NULL;
|
|
if(NULL == (buf = reinterpret_cast<char*>(p_allocator_->alloc(VARIABLE_BUF_LEN)))){
|
|
ret = OB_ALLOCATE_MEMORY_FAILED;
|
|
STORAGE_LOG(WARN, "fail to alloc memory");
|
|
} else {
|
|
snprintf(buf, VARIABLE_BUF_LEN, "%064ld", value);
|
|
}
|
|
if(OB_SUCC(ret)){
|
|
ObString str;
|
|
str.assign_ptr(buf, static_cast<int32_t>(strlen(buf)));
|
|
if(str != obj.get_string()){
|
|
exist = false;
|
|
STORAGE_LOG(WARN, "row value is different", K(str), K(obj));
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case ObHexStringType:
|
|
{
|
|
char *buf = NULL;
|
|
if(NULL == (buf = reinterpret_cast<char*>(p_allocator_->alloc(VARIABLE_BUF_LEN)))){
|
|
ret = OB_ALLOCATE_MEMORY_FAILED;
|
|
STORAGE_LOG(WARN, "fail to alloc memory");
|
|
} else {
|
|
snprintf(buf, VARIABLE_BUF_LEN, "%0127ld", value);//not change this
|
|
}
|
|
if(OB_SUCC(ret)){
|
|
ObString str;
|
|
str.assign_ptr(buf, static_cast<int32_t>(strlen(buf)));
|
|
if(str != obj.get_string()){
|
|
exist = false;
|
|
STORAGE_LOG(WARN, "row value is different", K(str), K(obj));
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case ObExtendType:
|
|
//just check value to OP_NOP
|
|
if(obj.get_ext() != ObActionFlag::OP_NOP){
|
|
exist = false;
|
|
STORAGE_LOG(WARN, "row value is different", K(obj.get_ext()), K(static_cast<int64_t>(value)));
|
|
}
|
|
break;
|
|
case ObTinyTextType:
|
|
case ObTextType:
|
|
case ObMediumTextType:
|
|
case ObLongTextType:
|
|
case ObJsonType:
|
|
case ObGeometryType: {
|
|
break;
|
|
}
|
|
case ObBitType: {
|
|
COMPARE_VALUE(get_bit, uint64_t, value, exist);
|
|
break;
|
|
}
|
|
case ObEnumType: {
|
|
COMPARE_VALUE(get_enum, uint64_t, value, exist);
|
|
break;
|
|
}
|
|
case ObSetType: {
|
|
COMPARE_VALUE(get_set, uint64_t, value, exist);
|
|
break;
|
|
}
|
|
case ObTimestampTZType:
|
|
case ObTimestampLTZType:
|
|
case ObTimestampNanoType: {
|
|
exist = (value == obj.get_otimestamp_value().time_us_);
|
|
break;
|
|
}
|
|
case ObIntervalYMType: {
|
|
exist = (value == obj.get_interval_ym().nmonth_);
|
|
break;
|
|
}
|
|
case ObIntervalDSType: {
|
|
exist = (value == obj.get_interval_ds().nsecond_);
|
|
break;
|
|
}
|
|
case ObNumberFloatType: {
|
|
exist = (value == *obj.get_number_float().get_digits());
|
|
break;
|
|
}
|
|
case ObURowIDType: {
|
|
ObObj urowid_obj;
|
|
int64_t rowkey_pos = 0;
|
|
int64_t seed = 0;
|
|
if (OB_FAIL(generate_urowid_obj(rowkey_pos, seed, value, urowid_obj))) {
|
|
STORAGE_LOG(WARN, "fail to generate urowid obj", K(ret), K(value));
|
|
} else {
|
|
exist = (urowid_obj == obj);
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
STORAGE_LOG(WARN, "don't support this data type.", K(column_type));
|
|
ret = OB_NOT_SUPPORTED;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
int ObRowGenerate::get_seed(const ObObjType &column_type, const ObObj obj, int64_t &seed)
|
|
{
|
|
int ret = OB_SUCCESS;
|
|
switch(column_type) {
|
|
case ObTinyIntType:
|
|
seed = static_cast<int64_t>(obj.get_tinyint());
|
|
break;
|
|
case ObSmallIntType:
|
|
seed = static_cast<int64_t>(obj.get_smallint());
|
|
break;
|
|
case ObMediumIntType:
|
|
seed = static_cast<int64_t>(obj.get_mediumint());
|
|
break;
|
|
case ObInt32Type:
|
|
seed = static_cast<int64_t>(obj.get_int32());
|
|
break;
|
|
case ObIntType:
|
|
seed = obj.get_int();
|
|
break;
|
|
case ObUTinyIntType:
|
|
seed = static_cast<int64_t>(obj.get_utinyint());
|
|
break;
|
|
case ObUSmallIntType:
|
|
seed = static_cast<int64_t>(obj.get_usmallint());
|
|
break;
|
|
case ObUMediumIntType:
|
|
seed = static_cast<int64_t>(obj.get_umediumint());
|
|
break;
|
|
case ObUInt32Type:
|
|
seed = static_cast<int64_t>(obj.get_uint32());
|
|
break;
|
|
case ObUInt64Type:
|
|
seed = static_cast<int64_t>(obj.get_uint64());
|
|
break;
|
|
case ObFloatType:
|
|
case ObUFloatType:
|
|
seed = static_cast<int64_t>(obj.get_float());
|
|
break;
|
|
case ObDoubleType:
|
|
case ObUDoubleType:
|
|
seed = static_cast<int64_t>(obj.get_double());
|
|
break;
|
|
case ObNumberType: {
|
|
const char *value = obj.get_number().format();
|
|
seed = static_cast<int64_t>(strtoll(value, NULL, 10));
|
|
break;
|
|
}
|
|
case ObUNumberType: {
|
|
const char *value = obj.get_unumber().format();
|
|
seed = static_cast<int64_t>(strtoll(value, NULL, 10));
|
|
break;
|
|
}
|
|
case ObDateType:
|
|
seed = static_cast<int64_t>(obj.get_date());
|
|
break;
|
|
case ObDateTimeType:
|
|
seed = static_cast<int64_t>(obj.get_datetime());
|
|
break;
|
|
case ObTimestampType:
|
|
seed = static_cast<int64_t>(obj.get_timestamp());
|
|
break;
|
|
case ObTimeType:
|
|
seed = static_cast<int64_t>(obj.get_time());
|
|
break;
|
|
case ObYearType:
|
|
seed = static_cast<int64_t>(obj.get_year());
|
|
break;
|
|
case ObVarcharType:
|
|
case ObCharType:
|
|
case ObHexStringType:
|
|
case ObRawType:
|
|
seed = static_cast<int64_t>(strtoll(obj.get_string().ptr(), NULL, 10));
|
|
break;
|
|
case ObURowIDType: {
|
|
ObURowIDData urowid_data;
|
|
ObSEArray<ObObj, 2> obj_arr;
|
|
if (OB_FAIL(obj.get_urowid(urowid_data))) {
|
|
STORAGE_LOG(WARN, "fail to get urowid", K(ret), K(obj));
|
|
} else if (OB_FAIL(urowid_data.get_pk_vals(obj_arr))) {
|
|
STORAGE_LOG(WARN, "fail to get pk vals", K(ret), K(obj));
|
|
} else if (OB_UNLIKELY(2 != obj_arr.count()) || OB_UNLIKELY(!obj_arr.at(0).is_int())) {
|
|
ret = OB_ERR_UNEXPECTED;
|
|
STORAGE_LOG(WARN, "unexpected obj count or obj type", K(ret), K(obj_arr));
|
|
} else {
|
|
seed = obj_arr.at(0).get_int();
|
|
}
|
|
break;
|
|
}
|
|
case ObExtendType:
|
|
default:
|
|
STORAGE_LOG(WARN, "don't support this data type.", K(column_type));
|
|
ret = OB_NOT_SUPPORTED;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
int ObRowGenerate::generate_urowid_obj(const int64_t rowkey_pos,
|
|
const int64_t seed,
|
|
const int64_t value,
|
|
ObObj &urowid_obj)
|
|
{
|
|
int ret = OB_SUCCESS;
|
|
int64_t real_value = rowkey_pos > 0 ? seed : value;
|
|
ObObj int_obj;
|
|
int_obj.set_int(real_value);
|
|
ObObj str_obj;
|
|
char *buf = NULL;
|
|
if(OB_ISNULL(p_allocator_)) {
|
|
ret = OB_INVALID_ARGUMENT;
|
|
STORAGE_LOG(WARN, "alloc is NULL");
|
|
} else if (OB_ISNULL(buf = reinterpret_cast<char*>(p_allocator_->alloc(VARIABLE_BUF_LEN)))) {
|
|
ret = OB_ALLOCATE_MEMORY_FAILED;
|
|
STORAGE_LOG(WARN, "fail to alloc memory");
|
|
} else {
|
|
snprintf(buf, VARIABLE_BUF_LEN, "%064ld", real_value);
|
|
str_obj.set_varchar(buf, static_cast<int32_t>(strlen(buf)));
|
|
str_obj.set_collation_type(CS_TYPE_UTF8MB4_GENERAL_CI);
|
|
}
|
|
if (OB_SUCC(ret)) {
|
|
common::ObURowIDData urowid_data;
|
|
ObSEArray<ObObj, 2> obj_arr;
|
|
if (OB_FAIL(obj_arr.push_back(int_obj)) || OB_FAIL(obj_arr.push_back(str_obj))) {
|
|
STORAGE_LOG(WARN, "fail to push back obj", K(ret), K(int_obj), K(str_obj));
|
|
} else if (OB_FAIL(urowid_data.set_rowid_content(obj_arr,
|
|
ObURowIDData::PK_ROWID_VERSION,
|
|
*p_allocator_))) {
|
|
STORAGE_LOG(WARN, "fail to setup urowid content", K(ret), K(obj_arr));
|
|
} else {
|
|
urowid_obj.set_urowid(urowid_data);
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
//TODO @hanhui to be removed
|
|
int ObRowGenerate::get_next_row(ObStoreRow &row)
|
|
{
|
|
int ret = OB_SUCCESS;
|
|
if(!is_inited_){
|
|
ret = OB_NOT_INIT;
|
|
STORAGE_LOG(WARN, "should init first");
|
|
} else {
|
|
if (is_reused_) {
|
|
p_allocator_->reuse();
|
|
}
|
|
if (OB_FAIL(generate_one_row(row, seed_))) {
|
|
STORAGE_LOG(WARN, "fail to generate one row.", K(ret), K(row));
|
|
} else {
|
|
++seed_;
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
int ObRowGenerate::get_next_row(const int64_t seed, ObStoreRow &row)
|
|
{
|
|
int ret = OB_SUCCESS;
|
|
if(!is_inited_){
|
|
ret = OB_NOT_INIT;
|
|
STORAGE_LOG(WARN, "should init first");
|
|
} else {
|
|
if (is_reused_) {
|
|
p_allocator_->reuse();
|
|
}
|
|
if (OB_FAIL(generate_one_row(row, seed))) {
|
|
STORAGE_LOG(WARN, "fail to generate one row.", K(ret), K(row));
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
int ObRowGenerate::get_next_row(const int64_t seed,
|
|
const int64_t trans_version,
|
|
const ObDmlFlag dml_flag,
|
|
ObStoreRow &row)
|
|
{
|
|
int ret = OB_SUCCESS;
|
|
if (!is_inited_) {
|
|
ret = OB_NOT_INIT;
|
|
STORAGE_LOG(WARN, "should init first");
|
|
} else {
|
|
if (is_reused_) {
|
|
p_allocator_->reuse();
|
|
}
|
|
if (OB_FAIL(generate_one_row(row, seed, dml_flag, trans_version))) {
|
|
STORAGE_LOG(WARN, "failed to generate_one_row", K(ret));
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
int ObRowGenerate::get_next_row(const int64_t seed,
|
|
const int64_t trans_version,
|
|
const ObDmlFlag dml_flag,
|
|
const bool is_compacted_row,
|
|
const bool is_last_row,
|
|
const bool is_first_row,
|
|
ObStoreRow &row)
|
|
{
|
|
int ret = OB_SUCCESS;
|
|
|
|
if (!is_inited_) {
|
|
ret = OB_NOT_INIT;
|
|
STORAGE_LOG(WARN, "should init first");
|
|
} else if (OB_FAIL(get_next_row(seed, trans_version, dml_flag, row))) {
|
|
STORAGE_LOG(WARN, "failed to get next row", K(ret));
|
|
} else {
|
|
row.row_type_flag_.reset();
|
|
if (is_compacted_row) {
|
|
row.row_type_flag_.set_compacted_multi_version_row(true);
|
|
}
|
|
if (is_last_row) {
|
|
row.row_type_flag_.set_last_multi_version_row(true);
|
|
}
|
|
if (is_first_row) {
|
|
row.row_type_flag_.set_first_multi_version_row(true);
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
int ObRowGenerate::get_next_row(
|
|
const int64_t seed,
|
|
const common::ObArray<uint64_t> &nop_column_idxs,
|
|
ObStoreRow &row)
|
|
{
|
|
int ret = OB_SUCCESS;
|
|
if (OB_UNLIKELY(!is_inited_)) {
|
|
ret = OB_NOT_INIT;
|
|
STORAGE_LOG(WARN, "ObRowGenerate has not been inited", K(ret));
|
|
} else {
|
|
if (is_reused_) {
|
|
p_allocator_->reuse();
|
|
}
|
|
if (OB_FAIL(generate_one_row(row, seed))) {
|
|
STORAGE_LOG(WARN, "fail to generate one row", K(ret));
|
|
} else {
|
|
for (int64_t i = 0; OB_SUCC(ret) && i < nop_column_idxs.count(); ++i) {
|
|
const uint64_t idx = nop_column_idxs.at(i);
|
|
row.row_val_.cells_[idx].set_nop_value();
|
|
}
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
// attention: collation type of objs generated is utf8
|
|
int ObRowGenerate::generate_one_row(ObStoreRow &row, const int64_t seed, const ObDmlFlag dml_flag, const int64_t trans_version)
|
|
{
|
|
int ret = OB_SUCCESS;
|
|
if(!is_inited_){
|
|
ret = OB_NOT_INIT;
|
|
STORAGE_LOG(WARN, "should init first");
|
|
} else if ((!is_multi_version_row_ && schema_.get_column_count() != row.row_val_.count_)) {
|
|
ret = OB_INVALID_ARGUMENT;
|
|
STORAGE_LOG(WARN, "invalid argument.",
|
|
K(schema_.get_column_count()), K(row.row_val_.count_), K(row.column_ids_));
|
|
} else {
|
|
for (int64_t i = 0; OB_SUCC(ret) && i < column_list_.count(); ++i) {
|
|
const uint64_t column_id = column_list_.at(i).col_id_;
|
|
ObObjType column_type = column_list_.at(i).col_type_.get_type();
|
|
// ObCollationType column_collation_type = column_list_.at(i).col_type_.get_collation_type();
|
|
if (OB_SUCCESS != (ret = set_obj(column_type, column_id, seed, row.row_val_.cells_[i], trans_version))) {
|
|
STORAGE_LOG(WARN, "fail to set obj.", K(ret), K(i), K(seed));
|
|
} else {
|
|
// row.row_val_.cells_[i].set_collation_type(column_collation_type);
|
|
if (ObTinyTextType == column_type || ObTextType == column_type || ObMediumTextType == column_type
|
|
|| ObLongTextType == column_type || ObNVarchar2Type == column_type || ObNCharType == column_type) {
|
|
row.row_val_.cells_[i].set_collation_type(CS_TYPE_UTF8MB4_GENERAL_CI);
|
|
row.row_val_.cells_[i].set_collation_level(CS_LEVEL_IMPLICIT);
|
|
} else if (ObVarcharType == column_type || ObCharType == column_type || ob_is_text_tc(column_type)) {
|
|
row.row_val_.cells_[i].set_collation_type(CS_TYPE_UTF8MB4_GENERAL_CI);
|
|
row.row_val_.cells_[i].set_collation_level(CS_LEVEL_IMPLICIT);
|
|
} else if (ObNullType == column_type) {
|
|
row.row_val_.cells_[i].set_collation_type(CS_TYPE_BINARY);
|
|
row.row_val_.cells_[i].set_collation_level(CS_LEVEL_IGNORABLE);
|
|
} else {
|
|
row.row_val_.cells_[i].set_collation_type(CS_TYPE_BINARY);
|
|
row.row_val_.cells_[i].set_collation_level(CS_LEVEL_NUMERIC);
|
|
}
|
|
}
|
|
}
|
|
row.flag_.set_flag(ObDmlFlag::DF_INSERT);
|
|
if (ObDmlFlag::DF_DELETE == dml_flag) {
|
|
row.flag_.set_flag(ObDmlFlag::DF_DELETE);
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
int ObRowGenerate::check_one_row(const ObStoreRow& row, bool &exist)
|
|
{
|
|
int ret = OB_SUCCESS;
|
|
int64_t seed = -1;
|
|
|
|
if(!is_inited_){
|
|
ret = OB_NOT_INIT;
|
|
STORAGE_LOG(WARN, "should init first");
|
|
} else {
|
|
//first get seed from rowkey
|
|
ObObjType column_type;
|
|
int64_t pos = -1;
|
|
uint64_t column_id = 0;
|
|
ret = OB_ENTRY_NOT_EXIST;
|
|
for(int64_t i = 0; i < column_list_.count(); ++ i){
|
|
column_id = column_list_.at(i).col_id_;
|
|
if(schema_.get_column_schema(column_id)->get_rowkey_position() > 0){
|
|
column_type = schema_.get_column_schema(column_id)->get_data_type();
|
|
pos = i;
|
|
ret = OB_SUCCESS;
|
|
break;
|
|
}
|
|
}
|
|
if(OB_SUCC(ret)){
|
|
//ObObj obj = row.row_val_.cells_[column_id];
|
|
ObObj obj = row.row_val_.cells_[pos];
|
|
if(OB_SUCCESS != (ret = get_seed(column_type, obj, seed))){
|
|
STORAGE_LOG(WARN, "fail to get seed.", K(ret));
|
|
}
|
|
}
|
|
}
|
|
//second compare the value
|
|
if(OB_SUCC(ret)){
|
|
ObObjType column_type;
|
|
int64_t value = 0;
|
|
uint64_t column_id = 0;
|
|
for(int64_t i = 0; i < column_list_.count(); ++ i){
|
|
column_id = column_list_.at(i).col_id_;
|
|
if(0 == schema_.get_column_schema(column_id)->get_rowkey_position()){
|
|
column_type = schema_.get_column_schema(column_id)->get_data_type();
|
|
value = seed * static_cast<uint8_t>(column_type) + column_id;
|
|
if(OB_SUCCESS != (ret = compare_obj(column_type, value, row.row_val_.cells_[i], exist))){
|
|
STORAGE_LOG(WARN, "compare obobj error", K(ret));
|
|
}
|
|
if(!exist){
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
|
|
}//blocksstable
|
|
}//oceanbase
|
|
|