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https://issues.apache.org/jira/browse/HBASE-14289?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14717869#comment-14717869
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Hadoop QA commented on HBASE-14289:
-----------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12752877/14289-0.98-v4.txt
against 0.98 branch at commit cc1542828de93b8d54cc14497fd5937989ea1b6d.
ATTACHMENT ID: 12752877
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 8 new
or modified tests.
{color:green}+1 hadoop versions{color}. The patch compiles with all
supported hadoop versions (2.4.0 2.4.1 2.5.0 2.5.1 2.5.2 2.6.0 2.7.0 2.7.1)
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 protoc{color}. The applied patch does not increase the
total number of protoc compiler warnings.
{color:red}-1 javadoc{color}. The javadoc tool appears to have generated
23 warning messages.
{color:green}+1 checkstyle{color}. The applied patch does not increase the
total number of checkstyle errors
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 2.0.3) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 lineLengths{color}. The patch does not introduce lines
longer than 100
{color:green}+1 site{color}. The mvn post-site goal succeeds with this patch.
{color:red}-1 core tests{color}. The patch failed these unit tests:
org.apache.hadoop.hbase.master.TestAssignmentManager
org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancer
org.apache.hadoop.hbase.TestDrainingServer
{color:red}-1 core zombie tests{color}. There are 3 zombie test(s):
at
org.apache.hadoop.hbase.master.TestMasterNoCluster.testNotPullingDeadRegionServerFromZK(TestMasterNoCluster.java:409)
at
org.apache.hadoop.hbase.mapreduce.TestImportTSVWithVisibilityLabels.testMRWithOutputFormat(TestImportTSVWithVisibilityLabels.java:267)
Test results:
https://builds.apache.org/job/PreCommit-HBASE-Build/15309//testReport/
Release Findbugs (version 2.0.3) warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/15309//artifact/patchprocess/newFindbugsWarnings.html
Checkstyle Errors:
https://builds.apache.org/job/PreCommit-HBASE-Build/15309//artifact/patchprocess/checkstyle-aggregate.html
Javadoc warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/15309//artifact/patchprocess/patchJavadocWarnings.txt
Console output:
https://builds.apache.org/job/PreCommit-HBASE-Build/15309//console
This message is automatically generated.
> Backport HBASE-13965 'Stochastic Load Balancer JMX Metrics' to 0.98
> -------------------------------------------------------------------
>
> Key: HBASE-14289
> URL: https://issues.apache.org/jira/browse/HBASE-14289
> Project: HBase
> Issue Type: Improvement
> Reporter: Ted Yu
> Assignee: Ted Yu
> Fix For: 0.98.15
>
> Attachments: 14289-0.98-v2.txt, 14289-0.98-v3.txt, 14289-0.98-v4.txt
>
>
> The default HBase load balancer (the Stochastic load balancer) is cost
> function based. The cost function weights are tunable but no visibility into
> those cost function results is directly provided.
> This issue backports HBASE-13965 to 0.98 branch to provide visibility via JMX
> into each cost function of the stochastic load balancer, as well as the
> overall cost of the balancing plan.
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