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https://issues.apache.org/jira/browse/HBASE-14687?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14975952#comment-14975952
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Hadoop QA commented on HBASE-14687:
-----------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12768847/HBASE-14687-v2.patch
against master branch at commit 496d20cfca5a30bc72a29e4ef893424964f9fa91.
ATTACHMENT ID: 12768847
{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:red}-1 checkstyle{color}. The applied patch generated
1735 checkstyle errors (more than the master's current 1732 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.cleaner.TestSnapshotFromMaster
Test results:
https://builds.apache.org/job/PreCommit-HBASE-Build/16240//testReport/
Release Findbugs (version 2.0.3) warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/16240//artifact/patchprocess/newFindbugsWarnings.html
Checkstyle Errors:
https://builds.apache.org/job/PreCommit-HBASE-Build/16240//artifact/patchprocess/checkstyle-aggregate.html
Console output:
https://builds.apache.org/job/PreCommit-HBASE-Build/16240//console
This message is automatically generated.
> Un-synchronize BufferedMutator
> ------------------------------
>
> Key: HBASE-14687
> URL: https://issues.apache.org/jira/browse/HBASE-14687
> Project: HBase
> Issue Type: Improvement
> Components: Client, Performance
> Affects Versions: 2.0.0, 1.2.0
> Reporter: Elliott Clark
> Assignee: Elliott Clark
> Priority: Critical
> Attachments: HBASE-14687-v1.patch, HBASE-14687-v2.patch,
> HBASE-14687.patch
>
>
> It should totally be possible to make BufferedMutatorImpl not use much
> locking.
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