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https://issues.apache.org/jira/browse/HBASE-21463?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16682826#comment-16682826
]
Hadoop QA commented on HBASE-21463:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
12s{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} master Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
25s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 4m
0s{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
18s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 3m
45s{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
19s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
43s{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} 3m
59s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m
9s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 2m
9s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
15s{color} | {color:green} The patch passed checkstyle in hbase-procedure
{color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
5s{color} | {color:green} hbase-server: The patch generated 0 new + 13
unchanged - 1 fixed = 13 total (was 14) {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
48s{color} | {color:green} patch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
8m 22s{color} | {color:green} Patch does not cause any errors with Hadoop 2.7.4
or 3.0.0. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 2m
10s{color} | {color:red} hbase-server generated 1 new + 0 unchanged - 0 fixed =
1 total (was 0) {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} 3m
30s{color} | {color:green} hbase-procedure in the patch passed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red}131m 36s{color}
| {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
51s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}174m 52s{color} |
{color:black} {color} |
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|| Reason || Tests ||
| FindBugs | module:hbase-server |
| | Possible null pointer dereference of regionNode in
org.apache.hadoop.hbase.master.assignment.AssignmentManager.checkOnlineRegionsReport(ServerStateNode,
Set) Dereferenced at AssignmentManager.java:regionNode in
org.apache.hadoop.hbase.master.assignment.AssignmentManager.checkOnlineRegionsReport(ServerStateNode,
Set) Dereferenced at AssignmentManager.java:[line 1037] |
| Failed junit tests | hadoop.hbase.master.procedure.TestEnableTableProcedure |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hbase:b002b0b |
| JIRA Issue | HBASE-21463 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12947732/HBASE-21463.patch |
| Optional Tests | dupname asflicense javac javadoc unit findbugs
shadedjars hadoopcheck hbaseanti checkstyle compile |
| uname | Linux 1a533a41b57c 4.4.0-138-generic #164-Ubuntu SMP Tue Oct 2
17:16:02 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 | master / 5e84997f2f |
| maven | version: Apache Maven 3.5.4
(1edded0938998edf8bf061f1ceb3cfdeccf443fe; 2018-06-17T18:33:14Z) |
| Default Java | 1.8.0_181 |
| findbugs | v3.1.0-RC3 |
| findbugs |
https://builds.apache.org/job/PreCommit-HBASE-Build/15009/artifact/patchprocess/new-findbugs-hbase-server.html
|
| unit |
https://builds.apache.org/job/PreCommit-HBASE-Build/15009/artifact/patchprocess/patch-unit-hbase-server.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HBASE-Build/15009/testReport/ |
| Max. process+thread count | 4968 (vs. ulimit of 10000) |
| modules | C: hbase-procedure hbase-server U: . |
| Console output |
https://builds.apache.org/job/PreCommit-HBASE-Build/15009/console |
| Powered by | Apache Yetus 0.8.0 http://yetus.apache.org |
This message was automatically generated.
> The checkOnlineRegionsReport can accidentally complete a TRSP
> -------------------------------------------------------------
>
> Key: HBASE-21463
> URL: https://issues.apache.org/jira/browse/HBASE-21463
> Project: HBase
> Issue Type: Sub-task
> Components: amv2
> Reporter: Duo Zhang
> Assignee: Duo Zhang
> Priority: Critical
> Fix For: 3.0.0, 2.2.0
>
> Attachments: HBASE-21463-UT.patch, HBASE-21463.patch
>
>
> On our testing cluster, we observe a race condition:
> 1. A regionServerReport request is built
> 2. A TRSP is scheduled to reopen the region
> 3. The region is closed at RS side
> 4. The OpenRegionProcedure is created
> 5. The regionServerReport generated at step 1 is executed, and we find that
> the region is opened on the RS, so we update the region state to OPEN.
> 6. The OpenRegionProcedure notices that the region has already been in the
> OPEN state so gives up and finishes.
> 7. The TRSP finishes.
> 8. The region is recorded as OPEN on the RS but actually not, and can not
> recover unless we use HBCK2.
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