[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16462458#comment-16462458
]
Hudson commented on HBASE-20169:
Results for branch master
[build #319 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/master/319/]: (x)
*{color:red}-1 overall{color}*
details (if available):
(/) {color:green}+1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/master/319//General_Nightly_Build_Report/]
(/) {color:green}+1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://builds.apache.org/job/HBase%20Nightly/job/master/319//JDK8_Nightly_Build_Report_(Hadoop2)/]
(x) {color:red}-1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://builds.apache.org/job/HBase%20Nightly/job/master/319//JDK8_Nightly_Build_Report_(Hadoop3)/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
> NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is
> flakey)
> --
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: Chia-Ping Tsai
>Priority: Critical
> Fix For: 3.0.0, 2.0.1
>
> Attachments: HBASE-20169.branch-2.0.001.patch,
> HBASE-20169.branch-2.001.patch, HBASE-20169.branch-2.002.patch,
> HBASE-20169.branch-2.003.patch, HBASE-20169.branch-2.004.patch,
> HBASE-20169.branch-2.005.patch, HBASE-20169.master.001.ADDENDUM.patch,
> HBASE-20169.master.001.ADDENDUM.patch, HBASE-20169.v0.addendum.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16461945#comment-16461945
]
Hudson commented on HBASE-20169:
Results for branch branch-2.0
[build #252 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.0/252/]:
(x) *{color:red}-1 overall{color}*
details (if available):
(/) {color:green}+1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.0/252//General_Nightly_Build_Report/]
(x) {color:red}-1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.0/252//JDK8_Nightly_Build_Report_(Hadoop2)/]
(x) {color:red}-1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.0/252//JDK8_Nightly_Build_Report_(Hadoop3)/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
> NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is
> flakey)
> --
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: Chia-Ping Tsai
>Priority: Critical
> Fix For: 3.0.0, 2.0.1
>
> Attachments: HBASE-20169.branch-2.0.001.patch,
> HBASE-20169.branch-2.001.patch, HBASE-20169.branch-2.002.patch,
> HBASE-20169.branch-2.003.patch, HBASE-20169.branch-2.004.patch,
> HBASE-20169.branch-2.005.patch, HBASE-20169.master.001.ADDENDUM.patch,
> HBASE-20169.master.001.ADDENDUM.patch, HBASE-20169.v0.addendum.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16461925#comment-16461925
]
Hudson commented on HBASE-20169:
Results for branch branch-2
[build #688 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/688/]:
(x) *{color:red}-1 overall{color}*
details (if available):
(/) {color:green}+1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/688//General_Nightly_Build_Report/]
(/) {color:green}+1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/688//JDK8_Nightly_Build_Report_(Hadoop2)/]
(x) {color:red}-1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/688//JDK8_Nightly_Build_Report_(Hadoop3)/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
> NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is
> flakey)
> --
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: Chia-Ping Tsai
>Priority: Critical
> Fix For: 3.0.0, 2.0.1
>
> Attachments: HBASE-20169.branch-2.0.001.patch,
> HBASE-20169.branch-2.001.patch, HBASE-20169.branch-2.002.patch,
> HBASE-20169.branch-2.003.patch, HBASE-20169.branch-2.004.patch,
> HBASE-20169.branch-2.005.patch, HBASE-20169.master.001.ADDENDUM.patch,
> HBASE-20169.master.001.ADDENDUM.patch, HBASE-20169.v0.addendum.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16461577#comment-16461577
]
Hadoop QA commented on HBASE-20169:
---
| (/) *{color:green}+1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
33s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {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:brown} branch-2.0 Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
14s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m
39s{color} | {color:green} branch-2.0 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m
0s{color} | {color:green} branch-2.0 passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
24s{color} | {color:green} branch-2.0 passed {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 4m
12s{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
24s{color} | {color:green} branch-2.0 passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
42s{color} | {color:green} branch-2.0 passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
11s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m
40s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m
5s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 2m
5s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
24s{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} 4m
14s{color} | {color:green} patch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
11m 41s{color} | {color:green} Patch does not cause any errors with Hadoop
2.6.5 2.7.4 or 3.0.0. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
48s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
41s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 2m
40s{color} | {color:green} hbase-procedure in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}110m
28s{color} | {color:green} hbase-server in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
38s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}156m 14s{color} |
{color:black} {color} |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hbase:369877d |
| JIRA Issue | HBASE-20169 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12921611/HBASE-20169.branch-2.0.001.patch
|
| Optional Tests | asflicense javac javadoc unit findbugs shadedjars
hadoopcheck hbaseanti checkstyle compile |
| uname | Linux 2c681d1c227d 3.13.0-139-generic #188-Ubuntu SMP Tue Jan 9
14:43:09 UTC 2018 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-2.0 / 8886c844f9 |
| maven | version: Apache Maven 3.5.3
(3383c37e1f9e9b3bc3df5050c29c8aff9f295297; 2018-02-24T19:49:05Z) |
|
[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16461354#comment-16461354
]
stack commented on HBASE-20169:
---
HBASE-20169.branch-2.0.001.patch patch is new version of ADDENDUM. It fixes
the test. The PE testing utility wants to be able to overwrite thread group and
timer thread in PE so it can do its dirty tricks testing.
> NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is
> flakey)
> --
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Critical
> Attachments: HBASE-20169.branch-2.0.001.patch,
> HBASE-20169.branch-2.001.patch, HBASE-20169.branch-2.002.patch,
> HBASE-20169.branch-2.003.patch, HBASE-20169.branch-2.004.patch,
> HBASE-20169.branch-2.005.patch, HBASE-20169.master.001.ADDENDUM.patch,
> HBASE-20169.master.001.ADDENDUM.patch, HBASE-20169.v0.addendum.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16460852#comment-16460852
]
Hadoop QA commented on HBASE-20169:
---
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
33s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {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:brown} master Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
17s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 4m
58s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m
7s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
29s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 4m
55s{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
26s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
44s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
14s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 4m
42s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m
3s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 2m
3s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
29s{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} 5m
11s{color} | {color:green} patch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
15m 22s{color} | {color:green} Patch does not cause any errors with Hadoop
2.6.5 2.7.4 or 3.0.0. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
48s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
42s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 1m 35s{color}
| {color:red} hbase-procedure in the patch failed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red}156m 12s{color}
| {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
37s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}209m 4s{color} |
{color:black} {color} |
\\
\\
|| Reason || Tests ||
| Failed junit tests | hadoop.hbase.procedure2.TestStateMachineProcedure |
| | hadoop.hbase.procedure2.TestChildProcedures |
| | hadoop.hbase.procedure2.TestProcedureNonce |
| | hadoop.hbase.procedure2.TestProcedureRecovery |
| | hadoop.hbase.procedure2.TestProcedureEvents |
| | hadoop.hbase.master.assignment.TestMergeTableRegionsProcedure |
| | hadoop.hbase.master.procedure.TestDeleteNamespaceProcedure |
| | hadoop.hbase.master.locking.TestLockProcedure |
| | hadoop.hbase.master.procedure.TestModifyTableProcedure |
| | hadoop.hbase.master.procedure.TestMasterFailoverWithProcedures |
| | hadoop.hbase.master.procedure.TestCreateNamespaceProcedure |
| | hadoop.hbase.master.procedure.TestModifyNamespaceProcedure |
| | hadoop.hbase.master.procedure.TestDisableTableProcedure
[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16460610#comment-16460610
]
stack commented on HBASE-20169:
---
Failures are probably related but retrying in case not.
> NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is
> flakey)
> --
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Critical
> Attachments: HBASE-20169.branch-2.001.patch,
> HBASE-20169.branch-2.002.patch, HBASE-20169.branch-2.003.patch,
> HBASE-20169.branch-2.004.patch, HBASE-20169.branch-2.005.patch,
> HBASE-20169.master.001.ADDENDUM.patch, HBASE-20169.master.001.ADDENDUM.patch,
> HBASE-20169.v0.addendum.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16460460#comment-16460460
]
Hadoop QA commented on HBASE-20169:
---
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
41s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {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:brown} master Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
38s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 5m
55s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m
11s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
27s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 5m
4s{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
29s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
45s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
16s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 5m
23s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m
16s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 2m
16s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
27s{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} 4m
51s{color} | {color:green} patch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
14m 35s{color} | {color:green} Patch does not cause any errors with Hadoop
2.6.5 2.7.4 or 3.0.0. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
34s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
42s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 1m 38s{color}
| {color:red} hbase-procedure in the patch failed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red}158m 37s{color}
| {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 1m
5s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}213m 23s{color} |
{color:black} {color} |
\\
\\
|| Reason || Tests ||
| Failed junit tests | hadoop.hbase.procedure2.TestStateMachineProcedure |
| | hadoop.hbase.procedure2.TestChildProcedures |
| | hadoop.hbase.procedure2.TestProcedureNonce |
| | hadoop.hbase.procedure2.TestProcedureRecovery |
| | hadoop.hbase.procedure2.TestProcedureEvents |
| | hadoop.hbase.master.assignment.TestMergeTableRegionsProcedure |
| |
hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaSameHosts |
| | hadoop.hbase.master.procedure.TestDeleteNamespaceProcedure |
| | hadoop.hbase.master.locking.TestLockProcedure |
| | hadoop.hbase.master.procedure.TestModifyTableProcedure |
| | hadoop.hbase.master.procedure.TestMasterFailoverWithProcedures |
| | hadoop.hbase.master.procedure.TestCreateNamespaceProcedure |
| |
[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16460412#comment-16460412
]
Chia-Ping Tsai commented on HBASE-20169:
+1 to the updated addendum. +1 to continue the discussion in HBASE-20515
> NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is
> flakey)
> --
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Critical
> Attachments: HBASE-20169.branch-2.001.patch,
> HBASE-20169.branch-2.002.patch, HBASE-20169.branch-2.003.patch,
> HBASE-20169.branch-2.004.patch, HBASE-20169.branch-2.005.patch,
> HBASE-20169.master.001.ADDENDUM.patch, HBASE-20169.v0.addendum.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16460229#comment-16460229
]
stack commented on HBASE-20169:
---
I put up an addendum to [~chia7712]'s addendum. It removes the zero'ing out by
#join. There is still 'destruction' done in the #join method where it destroys
the PE thread group. Let me open new issue for cleanup here... or at least
better doc'ing that #join is required shutting down PE. See HBASE-20515.
> NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is
> flakey)
> --
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Critical
> Attachments: HBASE-20169.branch-2.001.patch,
> HBASE-20169.branch-2.002.patch, HBASE-20169.branch-2.003.patch,
> HBASE-20169.branch-2.004.patch, HBASE-20169.branch-2.005.patch,
> HBASE-20169.master.001.ADDENDUM.patch, HBASE-20169.v0.addendum.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16460211#comment-16460211
]
stack commented on HBASE-20169:
---
A few notes (sorry for taking so long to come back to hear -- I just noticed
this test still fails...)
* Nice digging [~chia7712].
* Yeah, I don't get how #join runs before #stop. Looking in code its always
after a #stop. The PE#stop has an atomic #running that is checked and set on
entrance so we should run #stop once. Pardon me for being thick.
* Setting timeoutExecutor to null seems gratuitous. It was added in
HBASE-16846 "Procedure v2 - executor cleanup"... From the description "Trying
to reorganize the executor. move some code around grouping common code, remove
some synchronization from Procedure and adding comments on various sections.
The execution logic remains unchanged": i.e. general cleanup. Lets remove
setting it to null. A #join shoud be an observer, not a modifier.
* Regards, "BTW, the NPE is not related to this issue.", I'd say lets fix test
and this issue in here... beside this good discussion.
Let me update your amendment [~chia7712]
> NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is
> flakey)
> --
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Major
> Attachments: HBASE-20169.branch-2.001.patch,
> HBASE-20169.branch-2.002.patch, HBASE-20169.branch-2.003.patch,
> HBASE-20169.branch-2.004.patch, HBASE-20169.branch-2.005.patch,
> HBASE-20169.v0.addendum.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16439563#comment-16439563
]
Chia-Ping Tsai commented on HBASE-20169:
{quote}Trying to understand the severity here, sounds like not something that
can happen on production (or even dev) deployment?
{quote}
It may happen on production. If HMaster#stop is called by any components in
shutdown path, this issue will happen. For example, if no live regionservers
are in the cluster, the ServerManager#shutdownCluster will call the
HMaster#stop.
{quote}The trick always works here is make timeoutExecutor volatile, and assign
it to a local variable, and then do the null check and call its method, or just
do not set it to null...But I prefer we analysis the shutdown method again to
see if we really need to call procedureExecutor.stop?
We use timeout executor in a lot of places without null checks, so adding a
single check here definitely feels insufficient.
{quote}
You are right. I''m trying to understand why we have to stop the timeout
executor in HMaster#shutdown...the code is introduced by HBASE-19840. I run the
TestMetaWithReplicas 30 times without stopping timeout executor in
HMaster#shutdown. All pass. [~stack] WDYT?
BTW, the NPE is not related to this issue. Perhaps we can push the fix to
TestAssignmentManagerMetrics first. And discuss the NPE in follow-up.
> NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is
> flakey)
> --
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Major
> Attachments: HBASE-20169.branch-2.001.patch,
> HBASE-20169.branch-2.002.patch, HBASE-20169.branch-2.003.patch,
> HBASE-20169.branch-2.004.patch, HBASE-20169.branch-2.005.patch,
> HBASE-20169.v0.addendum.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16439530#comment-16439530
]
Mike Drob commented on HBASE-20169:
---
It's a race between the master shutting down when there are no RS and the
master shutting down because our test scaffolding is cleaning up? Trying to
understand the severity here, sounds like not something that can happen on
production (or even dev) deployment?
We use timeout executor in a lot of places without null checks, so adding a
single check here definitely feels insufficient.
There might be a separate bug in ProcedureExecutor where even if we send a stop
signal, but somebody keeps adding chores then the executor will never shut down.
> NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is
> flakey)
> --
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Major
> Attachments: HBASE-20169.branch-2.001.patch,
> HBASE-20169.branch-2.002.patch, HBASE-20169.branch-2.003.patch,
> HBASE-20169.branch-2.004.patch, HBASE-20169.branch-2.005.patch,
> HBASE-20169.v0.addendum.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16439405#comment-16439405
]
Duo Zhang commented on HBASE-20169:
---
OK, so there is a race. Then a simple null check can not solve the problem
perfectly. It could still happen that the timeoutExecutor is set to null right
after your null check...
The trick always works here is make timeoutExecutor volatile, and assign it to
a local variable, and then do the null check and call its method, or just do
not set it to null...
But I prefer we analysis the shutdown method again to see if we really need to
call procedureExecutor.stop? BTW the clusterConnection.close is needed as we
need to interrupt the thread which is accessing meta.
Thanks.
> NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is
> flakey)
> --
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Major
> Attachments: HBASE-20169.branch-2.001.patch,
> HBASE-20169.branch-2.002.patch, HBASE-20169.branch-2.003.patch,
> HBASE-20169.branch-2.004.patch, HBASE-20169.branch-2.005.patch,
> HBASE-20169.v0.addendum.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16439385#comment-16439385
]
Chia-Ping Tsai commented on HBASE-20169:
{quote} if (procedureExecutor != null) {
configurationManager.deregisterObserver(procedureExecutor.getEnvironment());
procedureExecutor.getEnvironment().getRemoteDispatcher().stop();
procedureExecutor.stop();
procedureExecutor.join();
procedureExecutor = null;
}{quote}
That (#join) is executed by the first thread I have mentioned. The second
thread is the test thread used to do the @afterClass
{code:java}
TestAssignmentManagerMetrics classs
@AfterClass
public static void after() throws Exception {
LOG.info("AFTER {} <= IS THIS NULL?", TEST_UTIL);
TEST_UTIL.shutdownMiniCluster(); // here
}{code}
The JVMClusterUtil#shutdown invoked by TEST_UTIL#shutdownMiniCluster calls the
HMaster#shutdown and that execution of procedureExecutor#stop ensues.
{code:java}
JVMClusterUtil class
public static void shutdown(final List masters,
final List regionservers) {
LOG.debug("Shutting down HBase Cluster");
if (masters != null) {
...
// Do active after.
if (activeMaster != null) {
try {
activeMaster.master.shutdown(); // here
} catch (IOException e) {
LOG.error("Exception occurred in HMaster.shutdown()", e);
}
}
}{code}
{code:java}
HMaster class
public void shutdown() throws IOException {
...
// Stop the procedure executor. Will stop any ongoing assign, unassign,
server crash etc.,
// processing so we can go down.
if (this.procedureExecutor != null) {
this.procedureExecutor.stop(); // here
}{code}
> NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is
> flakey)
> --
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Major
> Attachments: HBASE-20169.branch-2.001.patch,
> HBASE-20169.branch-2.002.patch, HBASE-20169.branch-2.003.patch,
> HBASE-20169.branch-2.004.patch, HBASE-20169.branch-2.005.patch,
> HBASE-20169.v0.addendum.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16439374#comment-16439374
]
Duo Zhang commented on HBASE-20169:
---
But stop is called before join I believe?
{code}
if (procedureExecutor != null) {
configurationManager.deregisterObserver(procedureExecutor.getEnvironment());
procedureExecutor.getEnvironment().getRemoteDispatcher().stop();
procedureExecutor.stop();
procedureExecutor.join();
procedureExecutor = null;
}
{code}
And this method is called in HRegionServer.run so it is not likely to be called
twice? It is a bit strange.
> NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is
> flakey)
> --
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Major
> Attachments: HBASE-20169.branch-2.001.patch,
> HBASE-20169.branch-2.002.patch, HBASE-20169.branch-2.003.patch,
> HBASE-20169.branch-2.004.patch, HBASE-20169.branch-2.005.patch,
> HBASE-20169.v0.addendum.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16439230#comment-16439230
]
Hadoop QA commented on HBASE-20169:
---
| (/) *{color:green}+1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
14s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {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:brown} master Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
23s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 4m
20s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
51s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
15s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 4m
22s{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
2s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
38s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
15s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 4m
18s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
48s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m
48s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
19s{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} 4m
17s{color} | {color:green} patch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
13m 21s{color} | {color:green} Patch does not cause any errors with Hadoop
2.6.5 2.7.4 or 3.0.0. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
21s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
38s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 2m
35s{color} | {color:green} hbase-procedure in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}108m
48s{color} | {color:green} hbase-server in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
34s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}156m 0s{color} |
{color:black} {color} |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hbase:d8b550f |
| JIRA Issue | HBASE-20169 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12919173/HBASE-20169.v0.addendum.patch
|
| Optional Tests | asflicense javac javadoc unit findbugs shadedjars
hadoopcheck hbaseanti checkstyle compile |
| uname | Linux 9d9bbaf33ac6 4.4.0-43-generic #63-Ubuntu SMP Wed Oct 12
13:48:03 UTC 2016 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 / 125767b44e |
| maven | version: Apache Maven 3.5.3
(3383c37e1f9e9b3bc3df5050c29c8aff9f295297; 2018-02-24T19:49:05Z) |
| Default Java | 1.8.0_162 |
|
[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16439167#comment-16439167
]
Chia-Ping Tsai commented on HBASE-20169:
{quote}Can you please explain the fix? And what's the actually stack trace you
saw? The stack trace is always incomplete on jenkins.
{quote}
Pardon me, I just add some log to trace the null object so no full stack trace
can be attached here.
The story is about thread contention between ProcedureExecutor#stop and
ProcedureExecutor#join.
*first thread*: When shutdowning the mini cluster, the master#shutdown is
executed.
{code:java}
activeMaster.master.shutdown();{code}
And then the ServerManager#shutdownCluster is called. Because the rs which
failed to instantiate cp is dead, the onlineServers.isEmpty() is true. That
makes Master#run leave the loop. (*second thread*)
{code:java}
public void shutdownCluster() {
String statusStr = "Cluster shutdown requested of master=" +
this.master.getServerName();
LOG.info(statusStr);
this.clusterShutdown.set(true);
if (onlineServers.isEmpty()) {
// we do not synchronize here so this may cause a double stop, but not a
big deal
master.stop("OnlineServer=0 right after cluster shutdown set");
}
}{code}
Since ProcedureExecutor#join sets null to timeoutExecutor, the NPE will happen
if ProcedureExecutor#stop is called after ProcedureExecutor#join.
{code:java}
public void join() {
assert !isRunning() : "expected not running";
// stop the timeout executor
timeoutExecutor.awaitTermination();
timeoutExecutor = null;{code}
{code:java}
public void stop() {
if (!running.getAndSet(false)) {
return;
}
LOG.info("Stopping");
scheduler.stop();
timeoutExecutor.sendStopSignal();
}{code}
> NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is
> flakey)
> --
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Major
> Attachments: HBASE-20169.branch-2.001.patch,
> HBASE-20169.branch-2.002.patch, HBASE-20169.branch-2.003.patch,
> HBASE-20169.branch-2.004.patch, HBASE-20169.branch-2.005.patch,
> HBASE-20169.v0.addendum.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16439074#comment-16439074
]
Duo Zhang commented on HBASE-20169:
---
Can you please explain the fix? And what's the actually stack trace you saw?
The stack trace is always incomplete on jenkins.
> NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is
> flakey)
> --
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Major
> Attachments: HBASE-20169.branch-2.001.patch,
> HBASE-20169.branch-2.002.patch, HBASE-20169.branch-2.003.patch,
> HBASE-20169.branch-2.004.patch, HBASE-20169.branch-2.005.patch,
> HBASE-20169.v0.addendum.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16439070#comment-16439070
]
Chia-Ping Tsai commented on HBASE-20169:
This test always makes noise to my 2.0 test. I attached an addendum to make it
stable. I run the patch 100 times locally. All pass.
> NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is
> flakey)
> --
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Major
> Attachments: HBASE-20169.branch-2.001.patch,
> HBASE-20169.branch-2.002.patch, HBASE-20169.branch-2.003.patch,
> HBASE-20169.branch-2.004.patch, HBASE-20169.branch-2.005.patch,
> HBASE-20169.v0.addendum.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16416678#comment-16416678
]
Hudson commented on HBASE-20169:
Results for branch HBASE-19064
[build #77 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/HBASE-19064/77/]:
(x) *{color:red}-1 overall{color}*
details (if available):
(x) {color:red}-1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/HBASE-19064/77//General_Nightly_Build_Report/]
(x) {color:red}-1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://builds.apache.org/job/HBase%20Nightly/job/HBASE-19064/77//JDK8_Nightly_Build_Report_(Hadoop2)/]
(x) {color:red}-1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://builds.apache.org/job/HBase%20Nightly/job/HBASE-19064/77//JDK8_Nightly_Build_Report_(Hadoop3)/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
> NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is
> flakey)
> --
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Major
> Attachments: HBASE-20169.branch-2.001.patch,
> HBASE-20169.branch-2.002.patch, HBASE-20169.branch-2.003.patch,
> HBASE-20169.branch-2.004.patch, HBASE-20169.branch-2.005.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16416449#comment-16416449
]
stack commented on HBASE-20169:
---
More rare than before but can still happen. It is not in current list of
flakies. Moving out of 2.0.0 since non-critical.
> NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is
> flakey)
> --
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Critical
> Attachments: HBASE-20169.branch-2.001.patch,
> HBASE-20169.branch-2.002.patch, HBASE-20169.branch-2.003.patch,
> HBASE-20169.branch-2.004.patch, HBASE-20169.branch-2.005.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16408170#comment-16408170
]
stack commented on HBASE-20169:
---
So, TestAMMetrics has dropped from top list of flakies but still fails
occasionally in the bottom list of GCE runs AND it is failing with the NPE. My
patch is in place for this run
http://104.198.223.121:8080/job/HBASE-Flaky-Tests-branch2.0/1375/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
It prints out my debug:
2018-03-21 01:02:14,277 INFO [Time-limited test]
master.TestAssignmentManagerMetrics(101): AFTER
org.apache.hadoop.hbase.HBaseTestingUtility@22710ac7 <= IS THIS NULL?
Then it does this about the next line...
java.lang.NullPointerException
at
org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:102)
102 TEST_UTIL.shutdownMiniCluster();
So, more to do here.
> NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is
> flakey)
> --
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Critical
> Fix For: 2.0.0
>
> Attachments: HBASE-20169.branch-2.001.patch,
> HBASE-20169.branch-2.002.patch, HBASE-20169.branch-2.003.patch,
> HBASE-20169.branch-2.004.patch, HBASE-20169.branch-2.005.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16407835#comment-16407835
]
Hudson commented on HBASE-20169:
Results for branch master
[build #268 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/master/268/]: (x)
*{color:red}-1 overall{color}*
details (if available):
(/) {color:green}+1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/master/268//General_Nightly_Build_Report/]
(x) {color:red}-1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://builds.apache.org/job/HBase%20Nightly/job/master/268//JDK8_Nightly_Build_Report_(Hadoop2)/]
(x) {color:red}-1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://builds.apache.org/job/HBase%20Nightly/job/master/268//JDK8_Nightly_Build_Report_(Hadoop3)/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
> NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is
> flakey)
> --
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Critical
> Fix For: 2.0.0
>
> Attachments: HBASE-20169.branch-2.001.patch,
> HBASE-20169.branch-2.002.patch, HBASE-20169.branch-2.003.patch,
> HBASE-20169.branch-2.004.patch, HBASE-20169.branch-2.005.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16407517#comment-16407517
]
Hudson commented on HBASE-20169:
Results for branch branch-2.0
[build #66 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.0/66/]:
(x) *{color:red}-1 overall{color}*
details (if available):
(/) {color:green}+1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.0/66//General_Nightly_Build_Report/]
(x) {color:red}-1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.0/66//JDK8_Nightly_Build_Report_(Hadoop2)/]
(/) {color:green}+1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.0/66//JDK8_Nightly_Build_Report_(Hadoop3)/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
> NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is
> flakey)
> --
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Critical
> Fix For: 2.0.0
>
> Attachments: HBASE-20169.branch-2.001.patch,
> HBASE-20169.branch-2.002.patch, HBASE-20169.branch-2.003.patch,
> HBASE-20169.branch-2.004.patch, HBASE-20169.branch-2.005.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16407474#comment-16407474
]
Hudson commented on HBASE-20169:
Results for branch branch-2
[build #510 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/510/]:
(x) *{color:red}-1 overall{color}*
details (if available):
(/) {color:green}+1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/510//General_Nightly_Build_Report/]
(/) {color:green}+1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/510//JDK8_Nightly_Build_Report_(Hadoop2)/]
(/) {color:green}+1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/510//JDK8_Nightly_Build_Report_(Hadoop3)/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
> NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is
> flakey)
> --
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Critical
> Fix For: 2.0.0
>
> Attachments: HBASE-20169.branch-2.001.patch,
> HBASE-20169.branch-2.002.patch, HBASE-20169.branch-2.003.patch,
> HBASE-20169.branch-2.004.patch, HBASE-20169.branch-2.005.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16406948#comment-16406948
]
stack commented on HBASE-20169:
---
Pushed to branch-2.0, branch-2, and master. Leaving open to see if this helps
w/ flakey tests.
> NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is
> flakey)
> --
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Critical
> Fix For: 2.0.0
>
> Attachments: HBASE-20169.branch-2.001.patch,
> HBASE-20169.branch-2.002.patch, HBASE-20169.branch-2.003.patch,
> HBASE-20169.branch-2.004.patch, HBASE-20169.branch-2.005.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster (TestAssignmentManagerMetrics is flakey)
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16406897#comment-16406897
]
Hadoop QA commented on HBASE-20169:
---
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
38s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {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 2 new or modified test
files. {color} |
|| || || || {color:brown} branch-2 Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
34s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m
38s{color} | {color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 9m
59s{color} | {color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
18s{color} | {color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 4m
50s{color} | {color:green} branch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 4m
8s{color} | {color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
45s{color} | {color:green} branch-2 passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
12s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m
8s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 9m
35s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} cc {color} | {color:green} 9m
35s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 9m
35s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m
58s{color} | {color:red} hbase-server: The patch generated 3 new + 6 unchanged
- 0 fixed = 9 total (was 6) {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} 3m
27s{color} | {color:green} patch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
13m 15s{color} | {color:green} Patch does not cause any errors with Hadoop
2.6.5 2.7.4 or 3.0.0. {color} |
| {color:green}+1{color} | {color:green} hbaseprotoc {color} | {color:green}
1m 2s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 4m
26s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
43s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m
25s{color} | {color:green} hbase-protocol-shaded in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 2m
31s{color} | {color:green} hbase-procedure in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}171m
19s{color} | {color:green} hbase-server in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
40s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}233m 51s{color} |
{color:black} {color} |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hbase:9f2f2db |
| JIRA Issue | HBASE-20169 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12915342/HBASE-20169.branch-2.005.patch
|
| Optional Tests | asflicense javac javadoc unit findbugs shadedjars
[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16406497#comment-16406497
]
stack commented on HBASE-20169:
---
.005 fix checkstyle and the failed test was because ClassRule referred to wrong
class (copy/paste).
> NPE when calling HBTU.shutdownMiniCluster
> -
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Critical
> Fix For: 2.0.0
>
> Attachments: HBASE-20169.branch-2.001.patch,
> HBASE-20169.branch-2.002.patch, HBASE-20169.branch-2.003.patch,
> HBASE-20169.branch-2.004.patch, HBASE-20169.branch-2.005.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16406487#comment-16406487
]
stack commented on HBASE-20169:
---
bq. I like returning no more state a lot more than throwing an exception here!
[~mdrob] FYI, the above change came from having to add the 'uninteresting' unit
test. Thanks for the review.
> NPE when calling HBTU.shutdownMiniCluster
> -
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Critical
> Fix For: 2.0.0
>
> Attachments: HBASE-20169.branch-2.001.patch,
> HBASE-20169.branch-2.002.patch, HBASE-20169.branch-2.003.patch,
> HBASE-20169.branch-2.004.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16406217#comment-16406217
]
Mike Drob commented on HBASE-20169:
---
I like returning no more state a lot more than throwing an exception here!
> NPE when calling HBTU.shutdownMiniCluster
> -
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Critical
> Fix For: 2.0.0
>
> Attachments: HBASE-20169.branch-2.001.patch,
> HBASE-20169.branch-2.002.patch, HBASE-20169.branch-2.003.patch,
> HBASE-20169.branch-2.004.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16405926#comment-16405926
]
Hadoop QA commented on HBASE-20169:
---
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
17s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {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 2 new or modified test
files. {color} |
|| || || || {color:brown} branch-2 Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
22s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m
19s{color} | {color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 9m
59s{color} | {color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
17s{color} | {color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 4m
44s{color} | {color:green} branch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 4m
10s{color} | {color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
42s{color} | {color:green} branch-2 passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
13s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m
3s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 9m
47s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} cc {color} | {color:green} 9m
47s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 9m
47s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m
59s{color} | {color:red} hbase-server: The patch generated 4 new + 6 unchanged
- 0 fixed = 10 total (was 6) {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} 3m
34s{color} | {color:green} patch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
13m 7s{color} | {color:green} Patch does not cause any errors with Hadoop
2.6.5 2.7.4 or 3.0.0. {color} |
| {color:green}+1{color} | {color:green} hbaseprotoc {color} | {color:green}
1m 6s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 4m
22s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
46s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m
23s{color} | {color:green} hbase-protocol-shaded in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 2m
40s{color} | {color:green} hbase-procedure in the patch passed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 21m 55s{color}
| {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
27s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 83m 25s{color} |
{color:black} {color} |
\\
\\
|| Reason || Tests ||
| Failed junit tests | hadoop.hbase.master.procedure.TestRecoverMetaProcedure |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hbase:9f2f2db |
| JIRA Issue | HBASE-20169 |
| JIRA Patch URL |
[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16405869#comment-16405869
]
stack commented on HBASE-20169:
---
.004 addresses [~mdrob] feedback from rb... added a test.
> NPE when calling HBTU.shutdownMiniCluster
> -
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Critical
> Fix For: 2.0.0
>
> Attachments: HBASE-20169.branch-2.001.patch,
> HBASE-20169.branch-2.002.patch, HBASE-20169.branch-2.003.patch,
> HBASE-20169.branch-2.004.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16403721#comment-16403721
]
Hadoop QA commented on HBASE-20169:
---
| (/) *{color:green}+1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
16s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {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:brown} branch-2 Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
18s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m
29s{color} | {color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 11m
52s{color} | {color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
26s{color} | {color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 5m
33s{color} | {color:green} branch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 4m
3s{color} | {color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
40s{color} | {color:green} branch-2 passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
13s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m
29s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 11m
59s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} cc {color} | {color:green} 11m
59s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 11m
59s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
19s{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} 4m
10s{color} | {color:green} patch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
15m 23s{color} | {color:green} Patch does not cause any errors with Hadoop
2.6.5 2.7.4 or 3.0.0. {color} |
| {color:green}+1{color} | {color:green} hbaseprotoc {color} | {color:green}
1m 3s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 4m
24s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
41s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m
29s{color} | {color:green} hbase-protocol-shaded in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}122m
40s{color} | {color:green} hbase-server in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
39s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}189m 5s{color} |
{color:black} {color} |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hbase:9f2f2db |
| JIRA Issue | HBASE-20169 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12915018/HBASE-20169.branch-2.003.patch
|
| Optional Tests | asflicense cc unit hbaseprotoc javac javadoc findbugs
shadedjars hadoopcheck hbaseanti checkstyle compile |
| uname | Linux 2808035087c3 3.13.0-139-generic #188-Ubuntu SMP Tue Jan 9
14:43:09 UTC 2018 x86_64 GNU/Linux |
| Build tool | maven |
|
[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16403720#comment-16403720
]
Hadoop QA commented on HBASE-20169:
---
| (/) *{color:green}+1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
30s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {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:brown} branch-2 Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
12s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m
20s{color} | {color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 11m
31s{color} | {color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
18s{color} | {color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 5m
20s{color} | {color:green} branch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 4m
9s{color} | {color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
39s{color} | {color:green} branch-2 passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
13s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m
29s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 11m
40s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} cc {color} | {color:green} 11m
40s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 11m
40s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
16s{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} 3m
59s{color} | {color:green} patch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
14m 53s{color} | {color:green} Patch does not cause any errors with Hadoop
2.6.5 2.7.4 or 3.0.0. {color} |
| {color:green}+1{color} | {color:green} hbaseprotoc {color} | {color:green}
1m 6s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 4m
35s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
40s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m
28s{color} | {color:green} hbase-protocol-shaded in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}121m
57s{color} | {color:green} hbase-server in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
42s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}187m 19s{color} |
{color:black} {color} |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hbase:9f2f2db |
| JIRA Issue | HBASE-20169 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12915016/HBASE-20169.branch-2.002.patch
|
| Optional Tests | asflicense cc unit hbaseprotoc javac javadoc findbugs
shadedjars hadoopcheck hbaseanti checkstyle compile |
| uname | Linux b51b9ac80326 3.13.0-139-generic #188-Ubuntu SMP Tue Jan 9
14:43:09 UTC 2018 x86_64 GNU/Linux |
| Build tool | maven |
|
[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16403548#comment-16403548
]
stack commented on HBASE-20169:
---
.003 purifies the patch. I had mixed in fix for HBASE-20202. Removed it.
> NPE when calling HBTU.shutdownMiniCluster
> -
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Critical
> Fix For: 2.0.0
>
> Attachments: HBASE-20169.branch-2.001.patch,
> HBASE-20169.branch-2.002.patch, HBASE-20169.branch-2.003.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16403544#comment-16403544
]
stack commented on HBASE-20169:
---
.002 was missing the set of next step in procedure so we were stuck spinning.
> NPE when calling HBTU.shutdownMiniCluster
> -
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Critical
> Fix For: 2.0.0
>
> Attachments: HBASE-20169.branch-2.001.patch,
> HBASE-20169.branch-2.002.patch
>
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16403313#comment-16403313
]
Hadoop QA commented on HBASE-20169:
---
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
33s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {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:brown} branch-2 Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
17s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m
23s{color} | {color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 11m
27s{color} | {color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
16s{color} | {color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 5m
16s{color} | {color:green} branch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 3m
53s{color} | {color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
38s{color} | {color:green} branch-2 passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
13s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m
20s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 11m
31s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} cc {color} | {color:green} 11m
31s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 11m
31s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
20s{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} 4m
11s{color} | {color:green} patch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
15m 9s{color} | {color:green} Patch does not cause any errors with Hadoop
2.6.5 2.7.4 or 3.0.0. {color} |
| {color:green}+1{color} | {color:green} hbaseprotoc {color} | {color:green}
1m 1s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 4m
24s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
41s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m
33s{color} | {color:green} hbase-protocol-shaded in the patch passed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red}227m 40s{color}
| {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
49s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}292m 49s{color} |
{color:black} {color} |
\\
\\
|| Reason || Tests ||
| Failed junit tests | hadoop.hbase.master.TestWarmupRegion |
| | hadoop.hbase.regionserver.TestRemoveRegionMetrics |
| | hadoop.hbase.regionserver.wal.TestSecureAsyncWALReplay |
| | hadoop.hbase.regionserver.TestHRegionFileSystem |
| | hadoop.hbase.security.access.TestAccessController |
| | hadoop.hbase.coprocessor.TestMasterObserver |
| | hadoop.hbase.client.TestFromClientSide |
| | hadoop.hbase.client.TestAsyncMetaRegionLocator |
| | hadoop.hbase.TestAcidGuaranteesWithEagerPolicy |
| |
[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16396903#comment-16396903
]
stack commented on HBASE-20169:
---
Happened here... last night
https://builds.apache.org/job/HBase%20Nightly/job/branch-2.0/30/artifact/output-jdk8-hadoop3/patch-unit-root.txt
Looking...
> NPE when calling HBTU.shutdownMiniCluster
> -
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Critical
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16394060#comment-16394060
]
stack commented on HBASE-20169:
---
np. Assigned myself.
> NPE when calling HBTU.shutdownMiniCluster
> -
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Assignee: stack
>Priority: Critical
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16394018#comment-16394018
]
Duo Zhang commented on HBASE-20169:
---
Do not have any ideas on how to find out the real problem yet, it is not easy
to reproduce and the stack trace is meaningless...
So if you have time please take a look at it sir.
Thanks.
> NPE when calling HBTU.shutdownMiniCluster
> -
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Priority: Major
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16393931#comment-16393931
]
stack commented on HBASE-20169:
---
Shout if you want me to take it [~Apache9]
> NPE when calling HBTU.shutdownMiniCluster
> -
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Priority: Major
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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[jira] [Commented] (HBASE-20169) NPE when calling HBTU.shutdownMiniCluster
[
https://issues.apache.org/jira/browse/HBASE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16393907#comment-16393907
]
Duo Zhang commented on HBASE-20169:
---
[~stack] FYI.
> NPE when calling HBTU.shutdownMiniCluster
> -
>
> Key: HBASE-20169
> URL: https://issues.apache.org/jira/browse/HBASE-20169
> Project: HBase
> Issue Type: Bug
> Components: test
>Reporter: Duo Zhang
>Priority: Major
>
> This usually happens when some master or rs has already been down before we
> calling shutdownMiniCluster.
> See
> https://builds.apache.org/job/HBASE-Flaky-Tests/27223/testReport/junit/org.apache.hadoop.hbase.master/TestAssignmentManagerMetrics/org_apache_hadoop_hbase_master_TestAssignmentManagerMetrics/
> and also
> http://104.198.223.121:8080/job/HBASE-Flaky-Tests/34873/testReport/junit/org.apache.hadoop.hbase.master/TestRestartCluster/testRetainAssignmentOnRestart/
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestAssignmentManagerMetrics.after(TestAssignmentManagerMetrics.java:100)
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TestRestartCluster.testRetainAssignmentOnRestart(TestRestartCluster.java:156)
> {noformat}
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