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https://issues.apache.org/jira/browse/AMBARI-17720?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15385110#comment-15385110
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Hadoop QA commented on AMBARI-17720:
------------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12818960/AMBARI-17720-trunk-v2.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:red}-1 core tests{color}. The test build failed in ambari-server
Test results:
https://builds.apache.org/job/Ambari-trunk-test-patch/7927//testReport/
Console output:
https://builds.apache.org/job/Ambari-trunk-test-patch/7927//console
This message is automatically generated.
> HAWQ fails to execute queries in low-memory environment
> -------------------------------------------------------
>
> Key: AMBARI-17720
> URL: https://issues.apache.org/jira/browse/AMBARI-17720
> Project: Ambari
> Issue Type: Bug
> Reporter: Alexander Denissov
> Assignee: Matt
> Priority: Critical
> Fix For: 2.4.0
>
> Attachments: AMBARI-17720-trunk-orig.patch,
> AMBARI-17720-trunk-v1.patch, AMBARI-17720-trunk-v2.patch
>
>
> When a user is running on vagrant or single node with low system memory,
> configurations are not sufficient to allocate containers for "default" 6
> vsegs per node especially during HASH dist table query or external table
> query.
> Stack advisor should adjust the config values to ensure service checks and
> queries (including Random tables, HASH dist tables, PXF ext tables) do not
> fail.
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