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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2020/01/11 08:48:33 UTC

[GitHub] [incubator-doris] kangkaisen opened a new issue #2735: Consistent check will block transaction finish

kangkaisen opened a new issue #2735: Consistent check will block transaction finish
URL: https://github.com/apache/incubator-doris/issues/2735
 
 
   **Describe the bug**
   ```
   2020-01-11 01:28:02,778 INFO 3999 [GlobalTransactionMgr.beginTransaction():165] begin transaction: txn id 818881459 with label insert_917325ae-a7c1-4993-a43f-2ded1f8236c0 from coordinator FE: 10.180.16.213
   2020-01-11 01:28:02,778 DEBUG 33 [ConsistencyChecker.chooseTablet():334] tablet[188045291]'s version[48-3353073017075980381] has been checked. ignore
   2020-01-11 01:28:02,779 DEBUG 33 [ConsistencyChecker.chooseTablet():334] tablet[188045279]'s version[48-3353073017075980381] has been checked. ignore
   
   2020-01-11 01:28:03,570 INFO 36 [GlobalTransactionMgr.finishTransaction():605] transactionId 818881342 partition commitInfo version 11591partition visible version 11590
   2020-01-11 01:28:03,571 INFO 36 [GlobalTransactionMgr.finishTransaction():605] transactionId 818881342 partition commitInfo version 270partition visible version 269
   
   ```
   
   
   ![image](https://user-images.githubusercontent.com/9894906/72201739-1aef9580-3492-11ea-9580-5c684f5df19c.png)
   
   
   The `palo.fe.load.total.value` is the number of running transaction.
   
   From the log and picture, **we could know the ConsistencyChecker block the transaction finish,
   because they both need to hold the DB lock.**
   

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[GitHub] [incubator-doris] kangkaisen commented on issue #2735: Consistent check will block transaction finish

Posted by GitBox <gi...@apache.org>.
kangkaisen commented on issue #2735: Consistent check will block transaction finish
URL: https://github.com/apache/incubator-doris/issues/2735#issuecomment-573967878
 
 
   If you find the consistent check still block transaction finish,you could change the config `consistency_check_start_time` and `consistency_check_end_time` to disable consistent check.

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[GitHub] [incubator-doris] kangkaisen closed issue #2735: Consistent check will block transaction finish

Posted by GitBox <gi...@apache.org>.
kangkaisen closed issue #2735: Consistent check will block transaction finish
URL: https://github.com/apache/incubator-doris/issues/2735
 
 
   

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