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https://issues.apache.org/jira/browse/HDFS-11243?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15838754#comment-15838754
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Uma Maheswara Rao G edited comment on HDFS-11243 at 1/25/17 10:58 PM:
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Thank you [~rakeshr] for the review. Attaching new patch with fixed review
comments.
For #1: I did that intentionally because after NN restart, it will not have any
info related to already scheduled once. It will have to reschedule. So, I
thought we can just send to clean in progress stuff. But anyway we can handle
this in HDFS-11334. So, now I made to send only in reconfig case.
was (Author: umamaheswararao):
Thank you [~rakeshr] for the review. Attaching new patch with fixed review
comments.
> [SPS]: Add a protocol command from NN to DN for dropping the SPS work and
> queues
> ---------------------------------------------------------------------------------
>
> Key: HDFS-11243
> URL: https://issues.apache.org/jira/browse/HDFS-11243
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: datanode, namenode
> Reporter: Uma Maheswara Rao G
> Assignee: Uma Maheswara Rao G
> Attachments: HDFS-11243-HDFS-10285-00.patch,
> HDFS-11243-HDFS-10285-01.patch
>
>
> This JIRA is for adding a protocol command from Namenode to Datanode for
> dropping SPS work. and Also for dropping in progress queues.
> Use case is: when admin deactivated SPS at NN, then internally NN should
> issue a command to DNs for dropping in progress queues as well. This command
> can be packed via heartbeat.
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