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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14969) Add throughput controller for flush
Date Fri, 15 Jan 2016 14:22:40 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14969?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15101822#comment-15101822
] 

Hadoop QA commented on HBASE-14969:
-----------------------------------

| (x) *{color:red}-1 overall{color}* |
\\
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|| Vote || Subsystem || Runtime || Comment ||
| {color:green}+1{color} | {color:green} hbaseanti {color} | {color:green} 0m 0s {color} |
{color:green} Patch does not have any anti-patterns. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s {color} | {color:green}
The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m 0s {color}
| {color:green} The patch appears to include 9 new or modified test files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 2m 24s {color}
| {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 53s {color} |
{color:green} master passed with JDK v1.8.0 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 38s {color} |
{color:green} master passed with JDK v1.7.0_79 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 4m 44s {color}
| {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 14s {color}
| {color:green} master passed {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 2m 3s {color} | {color:red}
hbase-server in master has 83 extant Findbugs warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 34s {color} |
{color:green} master passed with JDK v1.8.0 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 34s {color} |
{color:green} master passed with JDK v1.7.0_79 {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m 41s {color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 2s {color} | {color:green}
the patch passed with JDK v1.8.0 {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 4m 59s {color} | {color:red}
hbase-server-jdk1.8.0 with JDK v1.8.0 generated 6 new issues (was 6, now 6). {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 2s {color} | {color:green}
the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 31s {color} |
{color:green} the patch passed with JDK v1.7.0_79 {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 5m 30s {color} | {color:red}
hbase-server-jdk1.7.0_79 with JDK v1.7.0_79 generated 6 new issues (was 6, now 6). {color}
|
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 31s {color} | {color:green}
the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 3m 57s {color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 15s {color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 0s {color}
| {color:green} Patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green} 21m 42s {color}
| {color:green} Patch does not cause any errors with Hadoop 2.4.0 2.4.1 2.5.0 2.5.1 2.5.2
2.6.1 2.6.2 2.6.3 2.7.1. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 2m 9s {color} | {color:red}
hbase-server introduced 3 new FindBugs issues. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 35s {color} |
{color:green} the patch passed with JDK v1.8.0 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 35s {color} |
{color:green} the patch passed with JDK v1.7.0_79 {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 113m 48s {color} | {color:red}
hbase-server in the patch failed with JDK v1.8.0. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 105m 31s {color} | {color:green}
hbase-server in the patch passed with JDK v1.7.0_79. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 18s {color}
| {color:green} Patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 263m 37s {color} | {color:black}
{color} |
\\
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|| Reason || Tests ||
| FindBugs | module:hbase-server |
|  |  Increment of volatile field org.apache.hadoop.hbase.regionserver.HRegion$WriteState.compacting
in org.apache.hadoop.hbase.regionserver.HRegion.compact(CompactionContext, Store, ThroughputController,
User)  At HRegion.java:in org.apache.hadoop.hbase.regionserver.HRegion.compact(CompactionContext,
Store, ThroughputController, User)  At HRegion.java:[line 1897] |
|  |  Increment of volatile field org.apache.hadoop.hbase.regionserver.HRegion$WriteState.compacting
in org.apache.hadoop.hbase.regionserver.HRegion.compact(CompactionContext, Store, ThroughputController,
User)  At HRegion.java:in org.apache.hadoop.hbase.regionserver.HRegion.compact(CompactionContext,
Store, ThroughputController, User)  At HRegion.java:[line 1923] |
|  |  Result of integer multiplication cast to long in org.apache.hadoop.hbase.regionserver.compactions.Compactor.performCompaction(Compactor$FileDetails,
InternalScanner, Compactor$CellSink, long, boolean, ThroughputController, boolean)  At Compactor.java:to
long in org.apache.hadoop.hbase.regionserver.compactions.Compactor.performCompaction(Compactor$FileDetails,
InternalScanner, Compactor$CellSink, long, boolean, ThroughputController, boolean)  At Compactor.java:[line
339] |
| JDK v1.8.0 Failed junit tests | hadoop.hbase.master.balancer.TestStochasticLoadBalancer
|
\\
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|| Subsystem || Report/Notes ||
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12782492/HBASE-14969_v6.patch
|
| JIRA Issue | HBASE-14969 |
| Optional Tests |  asflicense  javac  javadoc  unit  findbugs  hadoopcheck  hbaseanti  checkstyle
 compile  |
| uname | Linux asf900.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep
3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /home/jenkins/jenkins-slave/workspace/PreCommit-HBASE-Build/component/dev-support/hbase-personality.sh
|
| git revision | master / 46ea549 |
| findbugs | v3.0.0 |
| findbugs | https://builds.apache.org/job/PreCommit-HBASE-Build/144/artifact/patchprocess/branch-findbugs-hbase-server-warnings.html
|
| javac | hbase-server-jdk1.8.0: https://builds.apache.org/job/PreCommit-HBASE-Build/144/artifact/patchprocess/diff-compile-javac-hbase-server-jdk1.8.0.txt
|
| javac | hbase-server-jdk1.7.0_79: https://builds.apache.org/job/PreCommit-HBASE-Build/144/artifact/patchprocess/diff-compile-javac-hbase-server-jdk1.7.0_79.txt
|
| findbugs | https://builds.apache.org/job/PreCommit-HBASE-Build/144/artifact/patchprocess/new-findbugs-hbase-server.html
|
| unit | https://builds.apache.org/job/PreCommit-HBASE-Build/144/artifact/patchprocess/patch-unit-hbase-server-jdk1.8.0.txt
|
| unit test logs |  https://builds.apache.org/job/PreCommit-HBASE-Build/144/artifact/patchprocess/patch-unit-hbase-server-jdk1.8.0.txt
|
| JDK v1.7.0_79  Test Results | https://builds.apache.org/job/PreCommit-HBASE-Build/144/testReport/
|
| modules | C: hbase-server U: hbase-server |
| Max memory used | 191MB |
| Powered by | Apache Yetus 0.1.0   http://yetus.apache.org |
| Console output | https://builds.apache.org/job/PreCommit-HBASE-Build/144/console |


This message was automatically generated.



> Add throughput controller for flush
> -----------------------------------
>
>                 Key: HBASE-14969
>                 URL: https://issues.apache.org/jira/browse/HBASE-14969
>             Project: HBase
>          Issue Type: Improvement
>    Affects Versions: 2.0.0
>            Reporter: Yu Li
>            Assignee: Yu Li
>             Fix For: 2.0.0, 1.3.0
>
>         Attachments: HBASE-14969.patch, HBASE-14969_v2.patch, HBASE-14969_v3.patch, HBASE-14969_v4.patch,
HBASE-14969_v5.patch, HBASE-14969_v6.patch, load-nothrottling.log, load-throttling.log
>
>
> In HBASE-8329 we added a throughput controller for compaction, to avoid spike caused
by huge IO pressure like network/disk overflow. However, even with this control on, we are
still observing disk utils near 100%, and by analysis we think this is caused by flush, especially
when we increase the setting of {{hbase.hstore.flusher.count}}
> In this JIRA, we propose to add throughput control feature for flush, as a supplement
of HBASE-8329 to better control IO pressure.



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