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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-12329) Ozone: Ratis: Readonly calls in XceiverClientRatis should use sendReadOnly
Date Tue, 19 Sep 2017 15:22:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-12329?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16171885#comment-16171885
] 

Hadoop QA commented on HDFS-12329:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m  0s{color} | {color:blue}
Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red}  0m  6s{color} | {color:red}
HDFS-12329 does not apply to HDFS-7240. Rebase required? Wrong Branch? See https://wiki.apache.org/hadoop/HowToContribute
for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | HDFS-12329 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12887906/HDFS-12329-HDFS-7240.004.patch
|
| Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/21214/console |
| Powered by | Apache Yetus 0.6.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> Ozone: Ratis: Readonly calls in XceiverClientRatis should use sendReadOnly
> --------------------------------------------------------------------------
>
>                 Key: HDFS-12329
>                 URL: https://issues.apache.org/jira/browse/HDFS-12329
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>    Affects Versions: HDFS-7240
>            Reporter: Mukul Kumar Singh
>            Assignee: Mukul Kumar Singh
>              Labels: OzonePostMerge
>             Fix For: HDFS-7240
>
>         Attachments: HDFS-12329-HDFS-7240.001.patch, HDFS-12329-HDFS-7240.002.patch,
HDFS-12329-HDFS-7240.003.patch, HDFS-12329-HDFS-7240.004.patch
>
>
> Currently both write and readonly calls in Ratis use RaftClient.send which enqueues the
the request to the raft log and is processed later when the log entry is consumed.
> Readonly call can be optimized by using RaftClient.sendReadOnly which will directly query
the RaftServer for a particular request.
> This jira will be used to discuss this issue.



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