fix switch leader cause map data is deleted bug

This commit is contained in:
obdev
2023-02-24 13:38:50 +00:00
committed by ob-robot
parent e44e4b0bbe
commit f372386816
5 changed files with 206 additions and 59 deletions

View File

@ -2626,50 +2626,90 @@ int ObDDLTaskRecordOperator::check_has_conflict_ddl(
return ret;
}
int ObDDLTaskRecordOperator::get_all_record(
common::ObMySQLProxy &proxy,
common::ObIAllocator &allocator,
common::ObIArray<ObDDLTaskRecord> &records)
int ObDDLTaskRecordOperator::get_task_record(const ObSqlString &sql_string,
common::ObMySQLProxy &proxy,
common::ObIAllocator &allocator,
common::ObIArray<ObDDLTaskRecord> &records)
{
int ret = OB_SUCCESS;
records.reset();
if (OB_UNLIKELY(!proxy.is_inited())) {
if (OB_UNLIKELY(!proxy.is_inited() || !sql_string.is_valid())) {
ret = OB_INVALID_ARGUMENT;
LOG_WARN("invalid argument", K(ret), K(proxy.is_inited()));
LOG_WARN("invalid argment", K(ret), K(proxy.is_inited()), K(sql_string));
} else {
ObSqlString sql_string;
records.reset();
SMART_VAR(ObMySQLProxy::MySQLResult, res) {
ObDDLTaskRecord record;
sqlclient::ObMySQLResult *result = NULL;
if (OB_FAIL(sql_string.assign_fmt(" SELECT tenant_id, task_id, object_id, target_object_id, ddl_type, "
"schema_version, parent_task_id, trace_id, status, snapshot_version, task_version, execution_id, "
"UNHEX(ddl_stmt_str) as ddl_stmt_str_unhex, ret_code, UNHEX(message) as message_unhex FROM %s ", OB_ALL_VIRTUAL_DDL_TASK_STATUS_TNAME))) {
LOG_WARN("assign sql string failed", K(ret));
} else if (OB_FAIL(proxy.read(res, sql_string.ptr()))) {
if (OB_FAIL(proxy.read(res, sql_string.ptr()))) {
LOG_WARN("query ddl task record failed", K(ret), K(sql_string));
} else if (OB_ISNULL((result = res.get_result()))) {
} else if (OB_ISNULL(result = res.get_result())) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("fail to get sql result", K(ret), KP(result));
} else {
ObDDLTaskRecord task_record;
while (OB_SUCC(ret) && OB_SUCC(result->next())) {
if (OB_FAIL(fill_task_record(result, allocator, task_record))) {
if (OB_FAIL(fill_task_record(result, allocator, record))) {
LOG_WARN("fill index task failed", K(ret), K(result));
} else if (!task_record.is_valid()) {
} else if (!record.is_valid()) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("task record is invalid", K(ret), K(task_record));
} else if (OB_FAIL(records.push_back(task_record))) {
LOG_WARN("push back task record failed", K(ret), K(task_record));
LOG_WARN("task record is invalid", K(ret), K(record));
} else if (OB_FAIL(records.push_back(record))) {
LOG_WARN("push back failed", K(record));
}
}
if (OB_ITER_END == ret) {
ret = OB_SUCCESS;
}
}
}
}
return ret;
}
int ObDDLTaskRecordOperator::get_ddl_task_record(const int64_t task_id,
common::ObMySQLProxy &proxy,
common::ObIAllocator &allocator,
ObDDLTaskRecord &record)
{
int ret = OB_SUCCESS;
ObSqlString sql_string;
ObArray<ObDDLTaskRecord> task_records;
if (OB_UNLIKELY(!proxy.is_inited())) {
ret = OB_INVALID_ARGUMENT;
LOG_WARN("invalid argument", K(ret), K(proxy.is_inited()));
} else if (OB_FAIL(sql_string.assign_fmt(" SELECT tenant_id, task_id, object_id, target_object_id, ddl_type, "
"schema_version, parent_task_id, trace_id, status, snapshot_version, task_version, execution_id, "
"UNHEX(ddl_stmt_str) as ddl_stmt_str_unhex, ret_code, UNHEX(message) as message_unhex FROM %s WHERE task_id=%lu", OB_ALL_VIRTUAL_DDL_TASK_STATUS_TNAME, task_id))) {
LOG_WARN("assign sql string failed", K(ret), K(task_id));
} else if (OB_FAIL(get_task_record(sql_string, proxy, allocator, task_records))) {
LOG_WARN("get task record failed", K(ret), K(sql_string));
} else if (task_records.count() != 1) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("one task_id but task_records count() != 1", K(ret), K(task_id), K(task_records));
} else if (OB_FAIL(task_records.at(0, record))) {
LOG_WARN("get task_record failed", K(ret), K(task_id));
} else if (!record.is_valid()) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("task record not valid", K(ret));
}
return ret;
}
int ObDDLTaskRecordOperator::get_all_ddl_task_record(common::ObMySQLProxy &proxy,
common::ObIAllocator &allocator,
common::ObIArray<ObDDLTaskRecord> &records)
{
int ret = OB_SUCCESS;
ObSqlString sql_string;
if (OB_UNLIKELY(!proxy.is_inited())) {
ret = OB_INVALID_ARGUMENT;
LOG_WARN("invalid argument", K(ret), K(proxy.is_inited()));
} else if (OB_FAIL(sql_string.assign_fmt(" SELECT tenant_id, task_id, object_id, target_object_id, ddl_type, "
"schema_version, parent_task_id, trace_id, status, snapshot_version, task_version, execution_id, "
"UNHEX(ddl_stmt_str) as ddl_stmt_str_unhex, ret_code, UNHEX(message) as message_unhex FROM %s ", OB_ALL_VIRTUAL_DDL_TASK_STATUS_TNAME))) {
LOG_WARN("assign sql string failed", K(ret));
} else if (OB_FAIL(get_task_record(sql_string, proxy, allocator, records))) {
LOG_WARN("get task record failed", K(ret), K(sql_string));
}
return ret;
}
int ObDDLTaskRecordOperator::check_task_id_exist(common::ObMySQLProxy &proxy, const int64_t task_id, bool &exist)
{
int ret = OB_SUCCESS;