You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@hive.apache.org by "guojh (Jira)" <ji...@apache.org> on 2020/12/02 05:48:00 UTC

[jira] [Updated] (HIVE-24467) ConditionalTask remove tasks exists thread safety problem

     [ https://issues.apache.org/jira/browse/HIVE-24467?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

guojh updated HIVE-24467:
-------------------------
    Summary: ConditionalTask remove tasks exists thread safety problem  (was: ConditionalTask remove other tasks exists thread safety problem)

> ConditionalTask remove tasks exists thread safety problem
> ---------------------------------------------------------
>
>                 Key: HIVE-24467
>                 URL: https://issues.apache.org/jira/browse/HIVE-24467
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive
>    Affects Versions: 2.3.4
>            Reporter: guojh
>            Priority: Major
>
> When hive execute jobs in parallel(control by “hive.exec.parallel” parameter), ConditionalTasks  remove the tasks that not selected in parallel, because there are thread safety issues, some task may not remove from the dependent task tree. This is a very serious bug, which causes some stage task not trigger execution.



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