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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-19708) Avoid NPE when the RPC listener's accept channel is closed
Date Fri, 05 Jan 2018 02:58:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-19708?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16312408#comment-16312408
] 

Hadoop QA commented on HBASE-19708:
-----------------------------------

| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m 10s{color} | {color:blue}
Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} hbaseanti {color} | {color:green}  0m  1s{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:red}-1{color} | {color:red} test4tests {color} | {color:red}  0m  0s{color} | {color:red}
The patch doesn't appear to include any new or modified tests. Please justify why no new tests
are needed for this patch. Also please list what manual steps were performed to verify this
patch. {color} |
|| || || || {color:brown} branch-1 Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  2m  7s{color}
| {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 35s{color} |
{color:green} branch-1 passed with JDK v1.8.0_152 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 38s{color} |
{color:green} branch-1 passed with JDK v1.7.0_161 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  1m 20s{color}
| {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green}  3m 59s{color}
| {color:green} branch has no errors when building our shaded downstream artifacts. {color}
|
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  2m 15s{color} |
{color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 28s{color} |
{color:green} branch-1 passed with JDK v1.8.0_152 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 35s{color} |
{color:green} branch-1 passed with JDK v1.7.0_161 {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 51s{color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 33s{color} |
{color:green} the patch passed with JDK v1.8.0_152 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  0m 33s{color} | {color:green}
the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 37s{color} |
{color:green} the patch passed with JDK v1.7.0_161 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  0m 37s{color} | {color:green}
the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  1m 17s{color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green}  0m  0s{color}
| {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green}  2m 36s{color}
| {color:green} patch has no errors when building our shaded downstream artifacts. {color}
|
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green} 10m 16s{color}
| {color:green} Patch does not cause any errors with Hadoop 2.4.1 2.5.2 2.6.5 2.7.4. {color}
|
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  2m 26s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 25s{color} |
{color:green} the patch passed with JDK v1.8.0_152 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 34s{color} |
{color:green} the patch passed with JDK v1.7.0_161 {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red}117m 30s{color} | {color:red}
hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 18s{color}
| {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black}147m  4s{color} | {color:black}
{color} |
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|| Reason || Tests ||
| Failed junit tests | hadoop.hbase.regionserver.TestSplitTransactionOnCluster |
|   | hadoop.hbase.TestFullLogReconstruction |
|   | hadoop.hbase.security.visibility.TestVisibilityLabelsWithCustomVisLabService |
|   | hadoop.hbase.regionserver.TestEncryptionKeyRotation |
|   | hadoop.hbase.master.handler.TestEnableTableHandler |
|   | hadoop.hbase.replication.multiwal.TestReplicationKillMasterRSCompressedWithMultipleWAL
|
|   | hadoop.hbase.replication.multiwal.TestReplicationSyncUpToolWithMultipleWAL |
|   | hadoop.hbase.replication.TestReplicationDroppedTables |
|   | hadoop.hbase.regionserver.TestRegionReplicaFailover |
|   | hadoop.hbase.replication.TestReplicationKillMasterRSCompressed |
|   | hadoop.hbase.replication.TestReplicationSyncUpTool |
|   | hadoop.hbase.replication.TestReplicationKillMasterRS |
|   | hadoop.hbase.master.TestAssignmentManagerOnCluster |
|   | hadoop.hbase.client.TestHTableMultiplexerFlushCache |
|   | hadoop.hbase.master.TestMasterOperationsForRegionReplicas |
|   | hadoop.hbase.master.procedure.TestServerCrashProcedure |
|   | hadoop.hbase.security.visibility.TestVisibilityLabelsWithDefaultVisLabelService |
|   | hadoop.hbase.replication.TestReplicationSyncUpToolWithBulkLoadedData |
|   | hadoop.hbase.TestMultiVersions |
|   | hadoop.hbase.master.TestDistributedLogSplitting |
|   | hadoop.hbase.master.TestCatalogJanitorInMemoryStates |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hbase:36a7029 |
| JIRA Issue | HBASE-19708 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12904703/HBASE-19708-branch-1.patch
|
| Optional Tests |  asflicense  javac  javadoc  unit  findbugs  shadedjars  hadoopcheck  hbaseanti
 checkstyle  compile  |
| uname | Linux e77fa9bb1890 3.13.0-133-generic #182-Ubuntu SMP Tue Sep 19 15:49:21 UTC 2017
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 | branch-1 / b5ec4d3 |
| maven | version: Apache Maven 3.0.5 |
| Default Java | 1.7.0_161 |
| Multi-JDK versions |  /usr/lib/jvm/java-8-openjdk-amd64:1.8.0_152 /usr/lib/jvm/java-7-openjdk-amd64:1.7.0_161
|
| findbugs | v3.0.0 |
| unit | https://builds.apache.org/job/PreCommit-HBASE-Build/10889/artifact/patchprocess/patch-unit-hbase-server.txt
|
|  Test Results | https://builds.apache.org/job/PreCommit-HBASE-Build/10889/testReport/ |
| modules | C: hbase-server U: hbase-server |
| Console output | https://builds.apache.org/job/PreCommit-HBASE-Build/10889/console |
| Powered by | Apache Yetus 0.6.0   http://yetus.apache.org |


This message was automatically generated.



> Avoid NPE when the RPC listener's accept channel is closed
> ----------------------------------------------------------
>
>                 Key: HBASE-19708
>                 URL: https://issues.apache.org/jira/browse/HBASE-19708
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.98.24
>            Reporter: Andrew Purtell
>            Assignee: Andrew Purtell
>            Priority: Minor
>             Fix For: 1.3.2, 1.4.1, 1.5.0
>
>         Attachments: HBASE-19708-branch-1.patch
>
>
> Rare NPE when the listener's accept channel is closed. We serialize access to related
state to avoid a previously fixed related NPE and need to do the same for {{acceptChannel}}.
Seen in a 0.98 deploy but I think applicable to later code lines. Let me check.
> Exception in thread "MetadataRpcServer.handler=191,queue=0,port=60020" java.lang.NullPointerException
> 	at org.apache.hadoop.hbase.ipc.RpcServer$Listener.getAddress(RpcServer.java:858)
> 	at org.apache.hadoop.hbase.ipc.RpcServer.getListenerAddress(RpcServer.java:2338)
> 	at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:140)
> 	at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:133)
> 	at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:108)
> 	at java.lang.Thread.run(Thread.java:745)



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