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Posted to issues@hbase.apache.org by "cong.han (JIRA)" <ji...@apache.org> on 2019/01/01 05:05:00 UTC

[jira] [Commented] (HBASE-21628) memory leak risk when ClientAsyncPrefetchScanner not close

    [ https://issues.apache.org/jira/browse/HBASE-21628?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16731522#comment-16731522 ] 

cong.han commented on HBASE-21628:
----------------------------------

Fix the style problem。

> memory leak risk when ClientAsyncPrefetchScanner not close
> ----------------------------------------------------------
>
>                 Key: HBASE-21628
>                 URL: https://issues.apache.org/jira/browse/HBASE-21628
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: cong.han
>            Assignee: cong.han
>            Priority: Major
>         Attachments: HBASE-21328-v1.patch, HBASE-21628-v2.patch, HBASE-21628-v3.patch, HBASE-21628-v4.patch
>
>
> When we use ClientAsyncPrefetchScanner and we do two things below
> 1 Forgot to call close() method
> 2 The result are not full fetched 
> The prefetch thread will not exit and leave a memory leak risk.
>  



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