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https://issues.apache.org/jira/browse/HDFS-7837?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14353380#comment-14353380
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Jing Zhao commented on HDFS-7837:
---------------------------------
Looks like we need more work in the new DecommissionManager to support striped
blocks there. My current plan is to finish the merge and only make sure the
code can compile. Then we can update DecommissionManager in a separate EC jira.
> Erasure Coding: allocate and persist striped blocks in NameNode
> ---------------------------------------------------------------
>
> Key: HDFS-7837
> URL: https://issues.apache.org/jira/browse/HDFS-7837
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Jing Zhao
> Assignee: Jing Zhao
> Fix For: HDFS-7285
>
> Attachments: HDFS-7837.000.patch, HDFS-7837.001.patch
>
>
> Try to finish the remaining work from HDFS-7339 (except the
> ClientProtocol/DFSClient part):
> # Allow FSNamesystem#getAdditionalBlock to create striped blocks and persist
> striped blocks to editlog
> # Update FSImage for max allocated striped block ID
> # Update the block commit/complete logic in BlockManager
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