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Posted to issues@carbondata.apache.org by "Jin Zhou (JIRA)" <ji...@apache.org> on 2018/04/03 10:49:00 UTC

[jira] [Updated] (CARBONDATA-2307) OOM when using DataFrame.coalesce

     [ https://issues.apache.org/jira/browse/CARBONDATA-2307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jin Zhou updated CARBONDATA-2307:
---------------------------------
    Summary: OOM when using DataFrame.coalesce  (was: Memory leak when using DataFrame.coalesce)

> OOM when using DataFrame.coalesce
> ---------------------------------
>
>                 Key: CARBONDATA-2307
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-2307
>             Project: CarbonData
>          Issue Type: Bug
>            Reporter: Jin Zhou
>            Priority: Major
>
> TaskContext object holds reader’s reference until the task finished and 
> coalesce combines a lot of CarbonSparkPartition into one task.



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