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https://issues.apache.org/jira/browse/HDFS-12316?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Manoj Govindassamy updated HDFS-12316:
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Attachment: HDFS-12316.01.patch
Attached a test to verify snapshot deletions are not crashing the clients that
are currently writing to files, which were previously captured in the same
snapshot.
[~yzhangal], can you please review the patch?
> Verify HDFS snapshot deletion doesn't crash the ongoing file writes
> -------------------------------------------------------------------
>
> Key: HDFS-12316
> URL: https://issues.apache.org/jira/browse/HDFS-12316
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 3.0.0-beta1
> Reporter: Manoj Govindassamy
> Assignee: Manoj Govindassamy
> Attachments: HDFS-12316.01.patch
>
>
> Recently we encountered a case where deletion of HDFS snapshots crashed the
> client that is currently writing to a file under the same snap root. This
> open file was previously captured in the snapshot using the immutable open
> file in snapshot feature "dfs.namenode.snapshot.capture.openfiles".
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