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https://issues.apache.org/jira/browse/AMBARI-14301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15051120#comment-15051120
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Hadoop QA commented on AMBARI-14301:
------------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12776725/AMBARI-14301.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:red}-1 tests included{color}. The patch doesn't appear to include
any new or modified tests.
Please justify why no new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
{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-web.
Test results:
https://builds.apache.org/job/Ambari-trunk-test-patch/4553//testReport/
Console output:
https://builds.apache.org/job/Ambari-trunk-test-patch/4553//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.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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