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https://issues.apache.org/jira/browse/AMBARI-23448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16425465#comment-16425465
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JaySenSharma edited comment on AMBARI-23448 at 4/4/18 1:09 PM:
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[~akhilsnaik]
This change is intentionally added as part of JIRA:
https://issues.apache.org/jira/browse/AMBARI-21234
https://github.com/apache/ambari/commit/f22256e73af4e4cb27d3aaf47ba58a8864e37873
was (Author: jaysensharma):
[~akhilsnaik]
This change is intentionally added as part of JIRA:
https://issues.apache.org/jira/browse/AMBARI-21234
> Ambari is asking for KAFKA service to restart when the rack information is
> changed for HDFS
> -------------------------------------------------------------------------------------------
>
> Key: AMBARI-23448
> URL: https://issues.apache.org/jira/browse/AMBARI-23448
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.6.1
> Environment: Ambari-2.6.1.5
> HDP-2.6.4
> Reporter: Akhil S Naik
> Assignee: JaySenSharma
> Priority: Major
> Attachments: Screen Shot 2018-04-04 at 5.01.42 PM.png
>
>
> *when trying to change the default rack of datanodes and trying to set custom
> rack the ambari-server is asking kafka service to restart.*
> attached screenshot as attachment.
> root Cause :
> Ambari is reading the configs of KAFKA service from metainfo.xml
> in which its given
> *<restartRequiredAfterRackChange>true</restartRequiredAfterRackChange>*
> rack awareness configurations of HDFS and Kafka are different , ambari
> should ask for restart of KAFKA when hdfs configurations are refreshed.
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