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https://issues.apache.org/jira/browse/HDFS-12084?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Brahma Reddy Battula updated HDFS-12084:
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Attachment: HDFS-12084-branch-2.patch
Uploading the {{branch-2}} patch.IMO, this should go to {{2.8.2}}
release.Kindly review.
> Scheduled Count will not decrement when file is deleted before all IBR's
> received
> ---------------------------------------------------------------------------------
>
> Key: HDFS-12084
> URL: https://issues.apache.org/jira/browse/HDFS-12084
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Attachments: HDFS-12084-001.patch, HDFS-12084-002.patch,
> HDFS-12084-branch-2.patch
>
>
> When small files creation && deletion happens so frequently and DN's did not
> report blocks to NN before deletion, then scheduled count will keep on
> increment and which will not deleted as blocks are deleted.
> *Note*: Every 20 mins,this can be rolled, but with in 20 mins, count can be
> more as so many operations.
> when batchIBR enabled with committed allowed=1 this will be observed more.
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