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https://issues.apache.org/jira/browse/AMBARI-14301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15082072#comment-15082072
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Hadoop QA commented on AMBARI-14301:
------------------------------------
{color:green}+1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12780169/AMBARI-14301.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 2 new
or modified test files.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in
ambari-server.
Test results:
https://builds.apache.org/job/Ambari-trunk-test-patch/4757//testReport/
Console output:
https://builds.apache.org/job/Ambari-trunk-test-patch/4757//console
This message is automatically generated.
> Co-locate HAWQSEGMENT on hosts that have DATANODE component
> ------------------------------------------------------------
>
> Key: AMBARI-14301
> URL: https://issues.apache.org/jira/browse/AMBARI-14301
> Project: Ambari
> Issue Type: Improvement
> Components: ambari-web
> Affects Versions: trunk
> Reporter: Lav Jain
> Assignee: Lav Jain
> Priority: Minor
> Fix For: 2.3.0
>
> Attachments: AMBARI-14301-2.patch, AMBARI-14301.patch,
> AMBARI-14301.patch
>
>
> Looks like stackadvisor is used only upon a fresh install if no changes are
> made to the master components. In that case, the client/slaves are installed
> on all the hosts, so HAWQSEGMENT is co-located with DATANODE by default.
> If HDFS is already installed and HAWQ is enabled using add services, then
> Ambari chooses all hosts that do not have a MASTER component installed. This
> determination is being done in the javascript code.
> This patch is changing the hostlist for HAWQSEGMENT to be the same as
> DATANODE in the latter case.
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