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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2020/11/30 02:31:36 UTC

[GitHub] [incubator-doris] francisoliverlee commented on issue #4960: FE 等待 PublishVersionTask 执行完成，将事务状态置为 VISIBLE，向 BE 返回 loadTxnCommit 的执行结果

francisoliverlee commented on issue #4960:
URL: https://github.com/apache/incubator-doris/issues/4960#issuecomment-735510262


   ## We hit the issue too. but different from [issue4017](https://github.com/apache/incubator-doris/issues/4017)
   ```
   why BE send rollback command to FE is the point we are checking
   ```
   ### stream load return error 
   ```
   failed to call frontend service
   ```
   
   ### FE has two type of error
   ```
   2020-11-12 11:11:46,390 WARN 27235 [MasterImpl.finishTask():126] cannot find task. type: PUBLISH_VERSION, backendId: 5281205, signature: 12579429
   
   2020-11-12 11:17:25,138 WARN 40815 [FrontendServiceImpl.loadTxnRollback():787] failed to rollback txn 12579568: errCode = 2, detailMessage = transaction's state is already COMMITTED, could not abort
   ```
   
   ### BE error
   ```
   W1112 11:17:12.132194 107088 thrift_rpc_helper.cpp:72] retrying call frontend service after 1000 ms, address=TNetworkAddress(hostname=xx.xx.27.152, port=9020), reason=THRIFT_EAGAIN (timed out)
   W1112 11:17:23.134179 107088 thrift_rpc_helper.cpp:84] call frontend service failed, address=TNetworkAddress(hostname=xx.xx.27.152, port=9020), reason=THRIFT_EAGAIN (timed out)
   W1112 11:17:25.135749 107088 stream_load.cpp:114] handle streaming load failed, id=02415f4e343e2711-3edfd99fa243798e, errmsg=failed to call frontend service
   
   ```


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