hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

[SCN REFACTOR] replace flash back snapshot and remove read snapshot session

Browse Source
This commit is contained in:
wangt1xiuyi
2022-11-28 01:54:50 +00:00
committed by ob-robot
parent c4c13f6296
commit 11485d6a98
268 changed files with 6763 additions and 7737 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
src/rootserver/ddl_task/ob_table_redefinition_task.cpp
View File

@ -103,7 +103,10 @@ int ObTableRedefinitionTask::init(const ObDDLTaskRecord &task_record)
return ret;
}
int ObTableRedefinitionTask::update_complete_sstable_job_status(const common::ObTabletID &tablet_id, const int64_t snapshot_version, const int ret_code)
int ObTableRedefinitionTask::update_complete_sstable_job_status(const common::ObTabletID &tablet_id,
const int64_t snapshot_version,
const int64_t execution_id,
const int ret_code)
{
int ret = OB_SUCCESS;
TCWLockGuard guard(lock_);
@ -116,6 +119,8 @@ int ObTableRedefinitionTask::update_complete_sstable_job_status(const common::Ob
} else if (OB_UNLIKELY(snapshot_version_ != snapshot_version)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("error unexpected, snapshot version is not equal", K(ret), K(snapshot_version_), K(snapshot_version));
} else if (execution_id != redefinition_execution_id_) {
LOG_INFO("receive a mismatch execution result, ignore", K(execution_id), K(redefinition_execution_id_));
} else {
complete_sstable_job_ret_code_ = ret_code;
LOG_INFO("table redefinition task callback", K(complete_sstable_job_ret_code_));
@ -150,6 +155,7 @@ int ObTableRedefinitionTask::send_build_replica_request()
target_object_id_,
schema_version_,
snapshot_version_,
redefinition_execution_id_,
sql_mode,
trace_id_,
parallelism_,
@ -242,6 +248,7 @@ int ObTableRedefinitionTask::table_redefinition(const ObDDLTaskStatus next_task_
}
if (OB_SUCC(ret) && !is_build_replica_end && 0 == build_replica_request_time_) {
redefinition_execution_id_ = ObTimeUtility::current_time();
if (OB_FAIL(send_build_replica_request())) {
LOG_WARN("fail to send build replica request", K(ret));
} else {
@ -264,7 +271,7 @@ int ObTableRedefinitionTask::table_redefinition(const ObDDLTaskStatus next_task_
if (is_build_replica_end) {
ret = complete_sstable_job_ret_code_;
if (OB_SUCC(ret)) {
if (OB_FAIL(check_data_dest_tables_columns_checksum())) {
if (OB_FAIL(check_data_dest_tables_columns_checksum(redefinition_execution_id_))) {
LOG_WARN("fail to check the columns checksum of data table and destination table", K(ret));
}
}