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https://issues.apache.org/jira/browse/HDFS-12626?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chen Liang updated HDFS-12626:
------------------------------
    Attachment: HDFS-12626-HDFS-7240.002.patch

002 patch to rebase.

> Ozone : delete open key entries that will no longer be closed
> -------------------------------------------------------------
>
>                 Key: HDFS-12626
>                 URL: https://issues.apache.org/jira/browse/HDFS-12626
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Chen Liang
>            Assignee: Chen Liang
>         Attachments: HDFS-12626-HDFS-7240.001.patch, 
> HDFS-12626-HDFS-7240.002.patch
>
>
> HDFS-12543 introduced the notion of "open key" where when a key is opened, an 
> open key entry gets persisted, only after client calls a close will this 
> entry be made visible. One issue is that if the client does not call close 
> (e.g. failed), then that open key entry will never be deleted from meta data. 
> This JIRA tracks this issue.



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