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From "Xiaoyu Yao (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-12115) Ozone: SCM: Add queryNode RPC Call
Date Tue, 25 Jul 2017 20:08:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-12115?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16100678#comment-16100678
] 

Xiaoyu Yao commented on HDFS-12115:
-----------------------------------

bq. This patch will create a test failure in TestKeys, that is because the Datanode restart
was not restarting the DatanodeStateMachine. With this patch, It does restart the DatanodeStateMachine,
I will follow up with another JIRA to fix that issue.


[~anu], please file separate ticket for the known test issue above. +1 for the latest patch.

> Ozone: SCM: Add queryNode RPC Call
> ----------------------------------
>
>                 Key: HDFS-12115
>                 URL: https://issues.apache.org/jira/browse/HDFS-12115
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>    Affects Versions: HDFS-7240
>            Reporter: Anu Engineer
>            Assignee: Anu Engineer
>             Fix For: HDFS-7240
>
>         Attachments: HDFS-12115-HDFS-7240.001.patch, HDFS-12115-HDFS-7240.002.patch,
HDFS-12115-HDFS-7240.003.patch, HDFS-12115-HDFS-7240.004.patch, HDFS-12115-HDFS-7240.005.patch,
HDFS-12115-HDFS-7240.006.patch, HDFS-12115-HDFS-7240.007.patch, HDFS-12115-HDFS-7240.008.patch,
HDFS-12115-HDFS-7240.009.patch
>
>
> Add queryNode RPC to Storage container location protocol. This allows applications like
SCM CLI to get the list of nodes in various states, like Healthy, live or Dead.



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