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https://issues.apache.org/jira/browse/HDFS-11988?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Manoj Govindassamy updated HDFS-11988:
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Attachment: HDFS-11988.01.patch
Attached v01 patch to verify if the open files that are captured in the
snapshots are safe when the current version of the file is truncated and
appended after the snapshot time.
[~jojochuang], [~yzhangal], can you please review the patch ?
> Verify HDFS Snapshots with open files captured are safe across truncates and
> appends on current version file
> ------------------------------------------------------------------------------------------------------------
>
> Key: HDFS-11988
> URL: https://issues.apache.org/jira/browse/HDFS-11988
> Project: Hadoop HDFS
> Issue Type: Test
> Components: hdfs, snapshots
> Affects Versions: 3.0.0-alpha1
> Reporter: Manoj Govindassamy
> Assignee: Manoj Govindassamy
> Attachments: HDFS-11988.01.patch
>
>
> With HDFS-11402 fix, open files can also be captured in the snapshots as
> point-in-time copies. This jira is for adding more unit tests to verify the
> correctness of the snapshot files using checksums when the current version of
> the file is truncated and appended after the snapshot time.
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