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https://issues.apache.org/jira/browse/HDFS-7837?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14353907#comment-14353907
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Jing Zhao commented on HDFS-7837:
---------------------------------

Looks like the 001 patch still applies. I will update the patch after your 
further comments :)

> 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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