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fix bug remote_execute with invalid schema_version，should ensure that the peer retry

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yishenglanlingzui
2022-11-14 05:43:46 +00:00
committed by wangzelin.wzl
parent afd6681d2b
commit 0806bb1efc
2 changed files with 7 additions and 3 deletions
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4
src/sql/executor/ob_remote_executor_processor.cpp
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@ -183,6 +183,10 @@ int ObRemoteBaseExecuteP<T>::base_before_process(int64_t tenant_schema_version,
if (is_schema_error(ret)) {
ret = OB_ERR_WAIT_REMOTE_SCHEMA_REFRESH; // 重写错误码，使得scheduler端能等待远端schema刷新并重试
}
} else if (-1 == tenant_schema_version && ret == OB_TENANT_NOT_EXIST) {
// fix bug: https://work.aone.alibaba-inc.com/issue/45890226
// 控制端重启observer，导致租户schema没刷出来，发送过来的schema_version异常, 让对端重试
ret = OB_ERR_WAIT_REMOTE_SCHEMA_REFRESH;
} else {
if (OB_SCHEMA_ERROR == ret || OB_SCHEMA_EAGAIN == ret) {
ret = OB_ERR_WAIT_REMOTE_SCHEMA_REFRESH; // 针对OB_SCHEMA_ERROR 和OB_SCHEMA_EAGAIN这两个错误码，远程执行暂时先考虑重写，等待远端schema刷新并重试