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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-11988.02.patch
Thanks [~eddyxu] for the review. Attached patch v02 with comment addressed. The
intention was to recompute the checksum for the snapshot path and verify with
the previously preserved one. Fixed it.
> 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, HDFS-11988.02.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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