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https://issues.apache.org/jira/browse/HDFS-12925?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chen Liang updated HDFS-12925:
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Attachment: HDFS-12925-HDFS-7240.004.patch
Latest Jenkins build failed again, resubmit v003 patch as v004 patch to trigger
another run.
> Ozone: Container : Add key versioning support-2
> -----------------------------------------------
>
> Key: HDFS-12925
> URL: https://issues.apache.org/jira/browse/HDFS-12925
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ozone
> Affects Versions: HDFS-7240
> Reporter: Chen Liang
> Assignee: Chen Liang
> Attachments: HDFS-12925-HDFS-7240.001.patch,
> HDFS-12925-HDFS-7240.002.patch, HDFS-12925-HDFS-7240.003.patch,
> HDFS-12925-HDFS-7240.004.patch
>
>
> One component for versioning is assembling read IO vector, (please see 4.2
> section of the [versioning design
> doc|https://issues.apache.org/jira/secure/attachment/12877154/OzoneVersion.001.pdf]
> under HDFS-12000 for the detail). This JIRA adds the util functions that
> takes a list with blocks from different versions and properly generate the
> read vector for the requested version.
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