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https://issues.apache.org/jira/browse/HBASE-14693?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14976321#comment-14976321
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Hadoop QA commented on HBASE-14693:
-----------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12768925/HBASE-14693_v3.patch
against master branch at commit 4269c7fe69baabbd813dcdf6ed0b3a57ea4b41de.
ATTACHMENT ID: 12768925
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 4 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 2.6.1 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:green}+1 javadoc{color}. The javadoc tool did not generate any
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:red}-1 lineLengths{color}. The patch introduces the following lines
longer than 100:
+ assertEquals(rsStats.heapOccupancyHist.mean(),
(double)regionStats.getHeapOccupancyPercent(), 0.1 );
+ assertEquals(rsStats.memstoreLoadHist.mean(),
(double)regionStats.getMemstoreLoadPercent(), 0.1);
{color:green}+1 site{color}. The mvn post-site goal succeeds with this patch.
{color:green}+1 core tests{color}. The patch passed unit tests in .
Test results:
https://builds.apache.org/job/PreCommit-HBASE-Build/16245//testReport/
Release Findbugs (version 2.0.3) warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/16245//artifact/patchprocess/newFindbugsWarnings.html
Checkstyle Errors:
https://builds.apache.org/job/PreCommit-HBASE-Build/16245//artifact/patchprocess/checkstyle-aggregate.html
Console output:
https://builds.apache.org/job/PreCommit-HBASE-Build/16245//console
This message is automatically generated.
> Add client-side metrics for received pushback signals
> -----------------------------------------------------
>
> Key: HBASE-14693
> URL: https://issues.apache.org/jira/browse/HBASE-14693
> Project: HBase
> Issue Type: Improvement
> Reporter: Andrew Purtell
> Assignee: Heng Chen
> Fix For: 2.0.0, 1.2.0, 1.3.0, 0.98.16
>
> Attachments: HBASE-14693.patch, HBASE-14693_v1.patch,
> HBASE-14693_v2.patch, HBASE-14693_v3.patch
>
>
> HBASE-12911 added client side metrics. HBASE-5162 added a mechanism for
> sending advisory backpressure signals to clients when the server is heavily
> loaded, and HBASE-12702 and subtasks backported this to all active branches.
> Add client-side metrics for received pushback signal.
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