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Posted to issues@hbase.apache.org by "Nick.han (JIRA)" <ji...@apache.org> on 2018/12/21 08:33:00 UTC

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

     [ https://issues.apache.org/jira/browse/HBASE-21628?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nick.han reassigned HBASE-21628:
--------------------------------

    Assignee: Nick.han

> 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: Nick.han
>            Assignee: Nick.han
>            Priority: Major
>
> 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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