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https://issues.apache.org/jira/browse/HBASE-15221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15136609#comment-15136609
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Hadoop QA commented on HBASE-15221:
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 0s
{color} | {color:blue} Docker mode activated. {color} |
| {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 1 new or modified test
files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
36s {color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 17s
{color} | {color:green} branch-1 passed with JDK v1.8.0_72 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 16s
{color} | {color:green} branch-1 passed with JDK v1.7.0_95 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
11s {color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
11s {color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m 2s
{color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 20s
{color} | {color:green} branch-1 passed with JDK v1.8.0_72 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 20s
{color} | {color:green} branch-1 passed with JDK v1.7.0_95 {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
19s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 18s
{color} | {color:green} the patch passed with JDK v1.8.0_72 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 18s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 18s
{color} | {color:green} the patch passed with JDK v1.7.0_95 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 18s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
10s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
11s {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} xml {color} | {color:green} 0m 0s
{color} | {color:green} The patch has no ill-formed XML file. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green} 4m
14s {color} | {color:green} Patch does not cause any errors with Hadoop 2.4.1
2.5.2 2.6.0. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m 7s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 19s
{color} | {color:green} the patch passed with JDK v1.8.0_72 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 20s
{color} | {color:green} the patch passed with JDK v1.7.0_95 {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 1m 30s
{color} | {color:green} hbase-client in the patch passed with JDK v1.8.0_72.
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| {color:green}+1{color} | {color:green} unit {color} | {color:green} 1m 34s
{color} | {color:green} hbase-client in the patch passed with JDK v1.7.0_95.
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| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
7s {color} | {color:green} Patch does not generate ASF License warnings.
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| {color:black}{color} | {color:black} {color} | {color:black} 15m 7s {color} |
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|| Subsystem || Report/Notes ||
| Docker | Client=1.9.1 Server=1.9.1 Image:yetus/hbase:date2016-02-08 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12786753/HBASE-15221.branch-1.patch
|
| JIRA Issue | HBASE-15221 |
| Optional Tests | asflicense javac javadoc unit xml compile findbugs
hadoopcheck hbaseanti checkstyle |
| uname | Linux f3f02e46047f 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 | /testptch/patchprocess/precommit/personality/hbase.sh |
| git revision | branch-1 / 0649755 |
| findbugs | v3.0.0 |
| JDK v1.7.0_95 Test Results |
https://builds.apache.org/job/PreCommit-HBASE-Build/473/testReport/ |
| modules | C: hbase-client U: hbase-client |
| Max memory used | 125MB |
| Powered by | Apache Yetus 0.1.0 http://yetus.apache.org |
| Console output |
https://builds.apache.org/job/PreCommit-HBASE-Build/473/console |
This message was automatically generated.
> HTableMultiplexer improvements (stale region locations and resource leaks)
> --------------------------------------------------------------------------
>
> Key: HBASE-15221
> URL: https://issues.apache.org/jira/browse/HBASE-15221
> Project: HBase
> Issue Type: Bug
> Components: Client
> Reporter: Josh Elser
> Assignee: Josh Elser
> Priority: Critical
> Fix For: 2.0.0, 1.2.1, 1.1.4, 0.98.18
>
> Attachments: HBASE-15221.001.patch, HBASE-15221.002.patch,
> HBASE-15221.003.patch, HBASE-15221.branch-1.patch, HBASE-15221.v4.patch
>
>
> It looks like HTableMultiplexer has a couple of issues.
> Upon failing to send a Put to the appropriate RS, the Put is re-queued back
> into the system. Normally this is fine as such an exception is transient and
> the Put would eventually succeed. However, in the case where the Put was
> rejected because of a NotServingRegionException (e.g. split, balance, merge),
> the re-queuing of the Put will end up using the same cached HRegionLocation.
> This means that the Put will just be repeatedly sent back to the same RS over
> and over again, eventually being dropped on the floor. Need to invalidate the
> location cache (or make sure we refresh it) when we re-queue the Put.
> The internal ClusterConnection is also leaked. If a user creates many
> HTableMultiplexers, they'll eventually run into issues (memory, zk
> connections, etc) because they'll never get cleaned up. HTableMultiplexer
> needs a close method.
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