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https://issues.apache.org/jira/browse/HBASE-20671?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16504182#comment-16504182
]
Hadoop QA commented on HBASE-20671:
-----------------------------------
| (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:blue}0{color} | {color:blue} patch {color} | {color:blue} 0m
2s{color} | {color:blue} The patch file was not named according to hbase's
naming conventions. Please see
https://yetus.apache.org/documentation/0.7.0/precommit-patchnames for
instructions. {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:red}-1{color} | {color:red} test4tests {color} | {color:red} 0m
0s{color} | {color:red} The patch doesn't appear to include any new or modified
tests. Please justify why no new tests are needed for this patch. Also please
list what manual steps were performed to verify this patch. {color} |
|| || || || {color:brown} master Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 4m
47s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
49s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
8s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 4m
41s{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
29s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 4m
53s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
45s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m
45s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
4s{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
33s{color} | {color:green} patch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
9m 53s{color} | {color:green} Patch does not cause any errors with Hadoop 2.7.4
or 3.0.0. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
13s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
29s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green}109m
11s{color} | {color:green} hbase-server in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
19s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}149m 49s{color} |
{color:black} {color} |
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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-20671 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12926808/workaround.txt |
| Optional Tests | asflicense javac javadoc unit findbugs shadedjars
hadoopcheck hbaseanti checkstyle compile |
| uname | Linux bd079b4d7ac9 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@2/component/dev-support/hbase-personality.sh
|
| git revision | master / b002b0b8b0 |
| maven | version: Apache Maven 3.5.3
(3383c37e1f9e9b3bc3df5050c29c8aff9f295297; 2018-02-24T19:49:05Z) |
| Default Java | 1.8.0_171 |
| findbugs | v3.1.0-RC3 |
| Test Results |
https://builds.apache.org/job/PreCommit-HBASE-Build/13122/testReport/ |
| Max. process+thread count | 5026 (vs. ulimit of 10000) |
| modules | C: hbase-server U: hbase-server |
| Console output |
https://builds.apache.org/job/PreCommit-HBASE-Build/13122/console |
| Powered by | Apache Yetus 0.7.0 http://yetus.apache.org |
This message was automatically generated.
> Merged region brought back to life causing RS to be killed by Master
> --------------------------------------------------------------------
>
> Key: HBASE-20671
> URL: https://issues.apache.org/jira/browse/HBASE-20671
> Project: HBase
> Issue Type: Bug
> Components: amv2
> Affects Versions: 2.0.0
> Reporter: Josh Elser
> Assignee: Josh Elser
> Priority: Critical
> Fix For: 2.0.1
>
> Attachments: 0001-Test-for-HBASE-20671.patch,
> hbase-hbase-master-ctr-e138-1518143905142-336066-01-000003.hwx.site.log.zip,
> hbase-hbase-regionserver-ctr-e138-1518143905142-336066-01-000002.hwx.site.log.zip,
> workaround.txt
>
>
> Another bug coming out of a master restart and replay of the pv2 logs.
> The master merged two regions into one successfully, was restarted, but then
> ended up assigning the children region back out to the cluster. There is a
> log message which appears to indicate that RegionStates acknowledges that it
> doesn't know what this region is as it's replaying the pv2 WAL; however, it
> incorrectly assumes that the region is just OFFLINE and needs to be assigned.
> {noformat}
> 2018-05-30 04:26:00,055 INFO
> [RpcServer.default.FPBQ.Fifo.handler=29,queue=2,port=20000] master.HMaster:
> Client=hrt_qa//172.27.85.11 Merge regions a7dd6606dcacc9daf085fc9fa2aecc0c
> and 4017a3c778551d4d258c785d455f9c0b
> 2018-05-30 04:28:27,525 DEBUG
> [master/ctr-e138-1518143905142-336066-01-000003:20000]
> procedure2.ProcedureExecutor: Completed pid=4368, state=SUCCESS;
> MergeTableRegionsProcedure table=tabletwo_merge,
> regions=[a7dd6606dcacc9daf085fc9fa2aecc0c, 4017a3c778551d4d258c785d455f9c0b],
> forcibly=false
> {noformat}
> {noformat}
> 2018-05-30 04:29:20,263 INFO
> [master/ctr-e138-1518143905142-336066-01-000003:20000]
> assignment.AssignmentManager: a7dd6606dcacc9daf085fc9fa2aecc0c
> regionState=null; presuming OFFLINE
> 2018-05-30 04:29:20,263 INFO
> [master/ctr-e138-1518143905142-336066-01-000003:20000]
> assignment.RegionStates: Added to offline, CURRENTLY NEVER CLEARED!!!
> rit=OFFLINE, location=null, table=tabletwo_merge,
> region=a7dd6606dcacc9daf085fc9fa2aecc0c
> 2018-05-30 04:29:20,266 INFO
> [master/ctr-e138-1518143905142-336066-01-000003:20000]
> assignment.AssignmentManager: 4017a3c778551d4d258c785d455f9c0b
> regionState=null; presuming OFFLINE
> 2018-05-30 04:29:20,266 INFO
> [master/ctr-e138-1518143905142-336066-01-000003:20000]
> assignment.RegionStates: Added to offline, CURRENTLY NEVER CLEARED!!!
> rit=OFFLINE, location=null, table=tabletwo_merge,
> region=4017a3c778551d4d258c785d455f9c0b
> {noformat}
> Eventually, the RS reports in its online regions, and the master tells it to
> kill itself:
> {noformat}
> 2018-05-30 04:29:24,272 WARN
> [RpcServer.default.FPBQ.Fifo.handler=26,queue=2,port=20000]
> assignment.AssignmentManager: Killing
> ctr-e138-1518143905142-336066-01-000002.hwx.site,16020,1527654546619: Not
> online: tabletwo_merge,,1527652130538.a7dd6606dcacc9daf085fc9fa2aecc0c.
> {noformat}
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