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https://issues.apache.org/jira/browse/HDFS-2048?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Todd Lipcon updated HDFS-2048:
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Attachment: hdfs-2048.txt
Patch includes a new test case which tests upgrade from the 0.22 image, but
before doing so, corrupts the md5 sum stored in the version file. This also
fixes a bug in the upgrade path so that this test case passes.
> 1073: Improve upgrade tests from 0.22
> -------------------------------------
>
> Key: HDFS-2048
> URL: https://issues.apache.org/jira/browse/HDFS-2048
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Affects Versions: Edit log branch (HDFS-1073)
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Fix For: Edit log branch (HDFS-1073)
>
> Attachments: hdfs-2048.txt
>
>
> TestDFSUpgradeFromImage currently tests an upgrade from 0.22, but doesn't
> test that the image checksum field is properly respected during the upgrade.
> This JIRA is to improve those tests by also testing the case where the image
> has been corrupted.
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