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https://issues.apache.org/jira/browse/HDFS-15584?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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zhuqi updated HDFS-15584:
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Attachment: HDFS-15584.001.patch
Status: Patch Available (was: Open)
> Improve HDFS large deletion cause namenode lockqueue boom and pending
> deletion boom.
> ------------------------------------------------------------------------------------
>
> Key: HDFS-15584
> URL: https://issues.apache.org/jira/browse/HDFS-15584
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: namenode
> Affects Versions: 3.4.0
> Reporter: zhuqi
> Assignee: zhuqi
> Priority: Major
> Attachments: HDFS-15584.001.patch
>
>
> In our production cluster, the large deletion will boom the namenode lock
> queue, also will lead to the boom of pending deletion in invalidate blocks.
>
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