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[SCN] fix farm failure

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obdev
2022-11-28 02:58:33 +00:00
committed by ob-robot
parent 87a9357186
commit 51de5b5911
594 changed files with 9722 additions and 7770 deletions
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47
src/rootserver/ddl_task/ob_constraint_task.cpp
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@ -554,6 +554,7 @@ int ObConstraintTask::init(const ObDDLTaskRecord &task_record)
task_id_ = task_record.task_id_;
parent_task_id_ = task_record.parent_task_id_;
is_table_hidden_ = table_schema->is_user_hidden_table();
ret_code_ = task_record.ret_code_;
is_inited_ = true;
}
return ret;
@ -602,6 +603,9 @@ int ObConstraintTask::hold_snapshot(const int64_t snapshot_version)
ObDDLService &ddl_service = root_service_->get_ddl_service();
ObSEArray<ObTabletID, 1> tablet_ids;
SCN snapshot_scn;
ObSchemaGetterGuard schema_guard;
const ObTableSchema *table_schema = nullptr;
ObMultiVersionSchemaService &schema_service = ObMultiVersionSchemaService::get_instance();
if (OB_UNLIKELY(!is_inited_)) {
ret = OB_NOT_INIT;
LOG_WARN("ObConstraintTask has not been inited", K(ret));
@ -610,8 +614,21 @@ int ObConstraintTask::hold_snapshot(const int64_t snapshot_version)
LOG_WARN("invalid arguments", K(ret), K(snapshot_version));
} else if (OB_FAIL(snapshot_scn.convert_for_tx(snapshot_version))) {
LOG_WARN("failed to convert", K(snapshot_version), K(ret));
} else if (OB_FAIL(schema_service.get_tenant_schema_guard(tenant_id_, schema_guard))) {
LOG_WARN("get tenant schema guard failed", K(ret));
} else if (OB_FAIL(schema_guard.get_table_schema(tenant_id_, object_id_, table_schema))) {
LOG_WARN("get table schema failed", K(ret), K(object_id_));
} else if (OB_ISNULL(table_schema)) {
ret = OB_TABLE_NOT_EXIST;
LOG_WARN("table not exist", K(ret), K(object_id_), K(target_object_id_), KP(table_schema));
} else if (OB_FAIL(ObDDLUtil::get_tablets(tenant_id_, object_id_, tablet_ids))) {
LOG_WARN("failed to get tablet snapshots", K(ret));
} else if (table_schema->get_aux_lob_meta_tid() != OB_INVALID_ID &&
OB_FAIL(ObDDLUtil::get_tablets(tenant_id_, table_schema->get_aux_lob_meta_tid(), tablet_ids))) {
LOG_WARN("failed to get data lob meta table snapshot", K(ret));
} else if (table_schema->get_aux_lob_piece_tid() != OB_INVALID_ID &&
OB_FAIL(ObDDLUtil::get_tablets(tenant_id_, table_schema->get_aux_lob_piece_tid(), tablet_ids))) {
LOG_WARN("failed to get data lob piece table snapshot", K(ret));
} else if (OB_FAIL(ddl_service.get_snapshot_mgr().batch_acquire_snapshot(
ddl_service.get_sql_proxy(), SNAPSHOT_FOR_DDL, tenant_id_, schema_version_, snapshot_scn, nullptr, tablet_ids))) {
LOG_WARN("acquire snapshot failed", K(ret), K(tablet_ids));
@ -626,15 +643,30 @@ int ObConstraintTask::release_snapshot(const int64_t snapshot_version)
int ret = OB_SUCCESS;
ObDDLService &ddl_service = root_service_->get_ddl_service();
ObSEArray<ObTabletID, 1> tablet_ids;
ObSchemaGetterGuard schema_guard;
const ObTableSchema *table_schema = nullptr;
ObMultiVersionSchemaService &schema_service = ObMultiVersionSchemaService::get_instance();
if (OB_UNLIKELY(!is_inited_)) {
ret = OB_NOT_INIT;
LOG_WARN("ObConstraintTask has not been inited", K(ret));
} else if (OB_FAIL(schema_service.get_tenant_schema_guard(tenant_id_, schema_guard))) {
LOG_WARN("get tenant schema guard failed", K(ret));
} else if (OB_FAIL(schema_guard.get_table_schema(tenant_id_, object_id_, table_schema))) {
LOG_WARN("get table schema failed", K(ret), K(object_id_));
} else if (OB_ISNULL(table_schema)) {
LOG_INFO("table not exist", K(ret), K(object_id_), K(target_object_id_));
} else if (OB_FAIL(ObDDLUtil::get_tablets(tenant_id_, object_id_, tablet_ids))) {
if (OB_TABLE_NOT_EXIST == ret) {
ret = OB_SUCCESS;
} else {
LOG_WARN("failed to get tablet snapshots", K(ret));
}
} else if (table_schema->get_aux_lob_meta_tid() != OB_INVALID_ID &&
OB_FAIL(ObDDLUtil::get_tablets(tenant_id_, table_schema->get_aux_lob_meta_tid(), tablet_ids))) {
LOG_WARN("failed to get data lob meta table snapshot", K(ret));
} else if (table_schema->get_aux_lob_piece_tid() != OB_INVALID_ID &&
OB_FAIL(ObDDLUtil::get_tablets(tenant_id_, table_schema->get_aux_lob_piece_tid(), tablet_ids))) {
LOG_WARN("failed to get data lob piece table snapshot", K(ret));
} else if (OB_FAIL(batch_release_snapshot(snapshot_version, tablet_ids))) {
LOG_WARN("failed to release snapshots", K(ret));
}
@ -781,7 +813,7 @@ int ObConstraintTask::check_replica_end(bool &is_end)
ret_code_ = check_job_ret_code_;
is_end = true;
LOG_WARN("complete sstable job failed", K(ret_code_), K(object_id_), K(target_object_id_));
if (ObIDDLTask::in_ddl_retry_white_list(ret_code_) || OB_REPLICA_NOT_READABLE == ret_code_ || OB_ERR_INSUFFICIENT_PX_WORKER == ret_code_) {
if (is_replica_build_need_retry(ret_code_)) {
check_replica_request_time_ = 0;
check_job_ret_code_ = INT64_MAX;
ret_code_ = OB_SUCCESS;
@ -1657,19 +1689,6 @@ int ObConstraintTask::set_constraint_validated()
return ret;
}
int ObConstraintTask::check_table_exist(bool &exist)
{
int ret = OB_SUCCESS;
ObSchemaGetterGuard schema_guard;
exist = false;
if (OB_FAIL(ObMultiVersionSchemaService::get_instance().get_tenant_schema_guard(tenant_id_, schema_guard))) {
LOG_WARN("get tanant schema guard failed", K(ret), K(tenant_id_));
} else if (OB_FAIL(schema_guard.check_table_exist(tenant_id_, object_id_, exist))) {
LOG_WARN("check data table exist failed", K(ret), K_(tenant_id), K(object_id_));
}
return ret;
}
int ObConstraintTask::process()
{
int ret = OB_SUCCESS;