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

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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
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11
src/rootserver/ddl_task/ob_column_redefinition_task.cpp
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@ -120,7 +120,7 @@ int ObColumnRedefinitionTask::wait_data_complement(const ObDDLTaskStatus next_ta
DEBUG_SYNC(COLUMN_REDEFINITION_REPLICA_BUILD);
if (is_build_replica_end) {
ret = complete_sstable_job_ret_code_;
if (OB_SUCC(ret) && OB_FAIL(check_data_dest_tables_columns_checksum())) {
if (OB_SUCC(ret) && OB_FAIL(check_data_dest_tables_columns_checksum(1/*execution_id*/))) {
LOG_WARN("fail to check the columns checkum between data table and hidden one", K(ret));
}
if (OB_FAIL(switch_status(next_task_status, ret))) {
@ -139,6 +139,7 @@ int ObColumnRedefinitionTask::send_build_single_replica_request()
ret = OB_NOT_INIT;
LOG_WARN("ObColumnRedefinitionTask has not been inited", K(ret));
} else {
redefinition_execution_id_ = ObTimeUtility::fast_current_time();
ObDDLSingleReplicaExecutorParam param;
param.tenant_id_ = tenant_id_;
param.type_ = task_type_;
@ -148,6 +149,7 @@ int ObColumnRedefinitionTask::send_build_single_replica_request()
param.snapshot_version_ = snapshot_version_;
param.task_id_ = task_id_;
param.parallelism_ = alter_table_arg_.parallelism_;
param.execution_id_ = redefinition_execution_id_;
if (OB_FAIL(ObDDLUtil::get_tablets(tenant_id_, object_id_, param.source_tablet_ids_))) {
LOG_WARN("fail to get tablets", K(ret), K(tenant_id_), K(object_id_));
} else if (OB_FAIL(ObDDLUtil::get_tablets(tenant_id_, target_object_id_, param.dest_tablet_ids_))) {
@ -183,7 +185,10 @@ int ObColumnRedefinitionTask::check_build_single_replica(bool &is_end)
}
// update sstable complement status for all leaders
int ObColumnRedefinitionTask::update_complete_sstable_job_status(const common::ObTabletID &tablet_id, const int64_t snapshot_version, const int ret_code)
int ObColumnRedefinitionTask::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;
if (OB_UNLIKELY(!is_inited_)) {
@ -194,6 +199,8 @@ int ObColumnRedefinitionTask::update_complete_sstable_job_status(const common::O
} else if (snapshot_version != snapshot_version_) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("snapshot version not match", 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 if (OB_FAIL(replica_builder_.set_partition_task_status(tablet_id, ret_code))) {
LOG_WARN("fail to set partition task status", K(ret));
}