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https://issues.apache.org/jira/browse/HDFS-9173?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15062880#comment-15062880
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Zhe Zhang commented on HDFS-9173:
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bq. syncList contains both data and parity blocks
{{getSafeLength}} already handles this case. It sorts all lengths and gets the
"smallest length that covers at least 6 internal blocks". Then we discard the 3
internal blocks that are longer than the safeLength (if necessary), and let NN
reconstruct them later.
bq. the same data block may repeat.
I agree. Special handling is needed for over-replicated striped blocks. Maybe
add a TODO here and fix it separately?
> Erasure Coding: Lease recovery for striped file
> -----------------------------------------------
>
> Key: HDFS-9173
> URL: https://issues.apache.org/jira/browse/HDFS-9173
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Walter Su
> Assignee: Walter Su
> Attachments: HDFS-9173.00.wip.patch, HDFS-9173.01.patch,
> HDFS-9173.02.step125.patch, HDFS-9173.03.patch, HDFS-9173.04.patch,
> HDFS-9173.05.patch, HDFS-9173.06.patch, HDFS-9173.07.patch, HDFS-9173.08.patch
>
>
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