[ 
https://issues.apache.org/jira/browse/HIVE-21052?focusedWorklogId=495882&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-495882
 ]

ASF GitHub Bot logged work on HIVE-21052:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 06/Oct/20 12:51
            Start Date: 06/Oct/20 12:51
    Worklog Time Spent: 10m 
      Work Description: deniskuzZ commented on pull request #1548:
URL: https://github.com/apache/hive/pull/1548#issuecomment-704246954


   @vpnvishv I can't find any tests that would actually cover dynamic part 
abort. HIVETESTMODEFAILLOADDYNAMICPARTITION is not used anywhere. Am I missing 
something here?


----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


Issue Time Tracking
-------------------

    Worklog Id:     (was: 495882)
    Time Spent: 5h 40m  (was: 5.5h)

> Make sure transactions get cleaned if they are aborted before addPartitions 
> is called
> -------------------------------------------------------------------------------------
>
>                 Key: HIVE-21052
>                 URL: https://issues.apache.org/jira/browse/HIVE-21052
>             Project: Hive
>          Issue Type: Bug
>          Components: Transactions
>    Affects Versions: 3.0.0, 3.1.1
>            Reporter: Jaume M
>            Assignee: Jaume M
>            Priority: Critical
>              Labels: pull-request-available
>         Attachments: Aborted Txn w_Direct Write.pdf, HIVE-21052.1.patch, 
> HIVE-21052.10.patch, HIVE-21052.11.patch, HIVE-21052.12.patch, 
> HIVE-21052.2.patch, HIVE-21052.3.patch, HIVE-21052.4.patch, 
> HIVE-21052.5.patch, HIVE-21052.6.patch, HIVE-21052.7.patch, 
> HIVE-21052.8.patch, HIVE-21052.9.patch
>
>          Time Spent: 5h 40m
>  Remaining Estimate: 0h
>
> If the transaction is aborted between openTxn and addPartitions and data has 
> been written on the table the transaction manager will think it's an empty 
> transaction and no cleaning will be done.
> This is currently an issue in the streaming API and in micromanaged tables. 
> As proposed by [~ekoifman] this can be solved by:
> * Writing an entry with a special marker to TXN_COMPONENTS at openTxn and 
> when addPartitions is called remove this entry from TXN_COMPONENTS and add 
> the corresponding partition entry to TXN_COMPONENTS.
> * If the cleaner finds and entry with a special marker in TXN_COMPONENTS that 
> specifies that a transaction was opened and it was aborted it must generate 
> jobs for the worker for every possible partition available.
> cc [~ewohlstadter]



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

Reply via email to