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From "ASF GitHub Bot (Jira)" <j...@apache.org>
Subject [jira] [Work logged] (HIVE-21700) Hive incremental load going OOM while adding load task to the leaf nodes of the DAG.
Date Thu, 11 Jun 2020 16:53:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-21700?focusedWorklogId=444391&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-444391
]

ASF GitHub Bot logged work on HIVE-21700:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 11/Jun/20 16:52
            Start Date: 11/Jun/20 16:52
    Worklog Time Spent: 10m 
      Work Description: belugabehr closed pull request #618:
URL: https://github.com/apache/hive/pull/618


   


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

    Worklog Id:     (was: 444391)
    Time Spent: 0.5h  (was: 20m)

> Hive incremental load going OOM while adding load task to the leaf nodes of the DAG.
> ------------------------------------------------------------------------------------
>
>                 Key: HIVE-21700
>                 URL: https://issues.apache.org/jira/browse/HIVE-21700
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive
>    Affects Versions: 4.0.0
>            Reporter: mahesh kumar behera
>            Assignee: mahesh kumar behera
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 4.0.0
>
>         Attachments: HIVE-21700.01.patch
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> While listing the child nodes to check for leaf node, we need to filter out tasks which
are already added to the children list. If a task is added multiple time to the children list
then it may cause the list to grow exponentially. 



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