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Posted to issues@hbase.apache.org by "Nick.han (JIRA)" <ji...@apache.org> on 2018/12/21 08:47:00 UTC
[jira] [Updated] (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 updated HBASE-21628:
-----------------------------
Attachment: HBASE-21328-v1.patch
Status: Patch Available (was: Open)
> 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
> Attachments: HBASE-21328-v1.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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