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https://issues.apache.org/jira/browse/HDFS-12033?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lei (Eddy) Xu updated HDFS-12033:
---------------------------------
Attachment: HDFS-12033.01.patch
Thanks for the suggestions, [~andrew.wang]
Added a new test in 01 patch.
> DatanodeManager picking EC recovery tasks should also consider the number of
> regular replication tasks.
> -------------------------------------------------------------------------------------------------------
>
> Key: HDFS-12033
> URL: https://issues.apache.org/jira/browse/HDFS-12033
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: erasure-coding
> Affects Versions: 3.0.0-alpha3
> Reporter: Lei (Eddy) Xu
> Assignee: Lei (Eddy) Xu
> Attachments: HDFS-12033.00.patch, HDFS-12033.01.patch
>
>
> In {{DatanodeManager#handleHeartbeat}}, it choose both pending replication
> list and pending EC list to up to {{maxTransfers}} items.
> It should only send {{maxTransfers}} tasks combined to DN.
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