[
https://issues.apache.org/jira/browse/HBASE-18551?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16122815#comment-16122815
]
Hadoop QA commented on HBASE-18551:
-----------------------------------
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 18m
12s{color} | {color:blue} Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} hbaseanti {color} | {color:green} 0m
0s{color} | {color:green} Patch does not have any anti-patterns. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s{color} | {color:green} The patch appears to include 1 new or modified test
files. {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
33s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 4m
11s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
0s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
27s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
26s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 3m
38s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
42s{color} | {color:green} master passed {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} 1m
12s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
7s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m
7s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
28s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
30s{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} hadoopcheck {color} | {color:green}
34m 14s{color} | {color:green} Patch does not cause any errors with Hadoop
2.6.1 2.6.2 2.6.3 2.6.4 2.6.5 2.7.1 2.7.2 2.7.3 or 3.0.0-alpha4. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 3m
56s{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:green}+1{color} | {color:green} unit {color} | {color:green} 3m
9s{color} | {color:green} hbase-procedure in the patch passed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red}154m 54s{color}
| {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 1m
22s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}231m 43s{color} |
{color:black} {color} |
\\
\\
|| Reason || Tests ||
| Failed junit tests | hadoop.hbase.regionserver.TestSplitTransactionOnCluster |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=1.13.1 Server=1.13.1 Image:yetus/hbase:bdc94b1 |
| JIRA Issue | HBASE-18551 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12881361/HBASE-18551.master.003.patch
|
| Optional Tests | asflicense javac javadoc unit findbugs hadoopcheck
hbaseanti checkstyle compile |
| uname | Linux 785f0f6d07a1 3.13.0-117-generic #164-Ubuntu SMP Fri Apr 7
11:05:26 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality |
/home/jenkins/jenkins-slave/workspace/PreCommit-HBASE-Build/component/dev-support/hbase-personality.sh
|
| git revision | master / efd211d |
| Default Java | 1.8.0_144 |
| findbugs | v3.1.0-RC3 |
| unit |
https://builds.apache.org/job/PreCommit-HBASE-Build/8026/artifact/patchprocess/patch-unit-hbase-server.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HBASE-Build/8026/testReport/ |
| modules | C: hbase-procedure hbase-server U: . |
| Console output |
https://builds.apache.org/job/PreCommit-HBASE-Build/8026/console |
| Powered by | Apache Yetus 0.4.0 http://yetus.apache.org |
This message was automatically generated.
> [AMv2] UnassignProcedure and crashed regionservers
> --------------------------------------------------
>
> Key: HBASE-18551
> URL: https://issues.apache.org/jira/browse/HBASE-18551
> Project: HBase
> Issue Type: Bug
> Components: amv2
> Reporter: stack
> Assignee: stack
> Fix For: 2.0.0
>
> Attachments: HBASE-18551.master.001.patch,
> HBASE-18551.master.002.patch, HBASE-18551.master.003.patch
>
>
> This has been [~uagashe] and my obsession over the last few days, what should
> an UnassignProcedure do when it dispatches a CLOSE but the CLOSE fails
> because of ConnectException or SocketTimeout.
> + We used to let UnassignProcedure continue presuming the Region would be
> closed since the server is dead. BUT, if the unassign was part of a
> MoveProcedure, the unassign would proceed and the Move would then run WITHOUT
> first splitting logs. Bad.
> + So, we made it so UnassignProcedure failed; let the upper layers take care
> of the failure. See HBASE-18491 that enabled this behavior. BUT, we are since
> figuring that even if the UP completes as a failure, since it gives up the
> Region lock on completion, another procedure -- say an AssignProcedure --
> could cut in before the ServerCrashProcedure had finished and again there
> could be dataloss.
> + Now we are thinking the UP should hold on to the Region lock until we are
> signalled by a ServerCrashProcedure; only then let go of the region. The UP
> has context that is hard to pass another. Waiting on a SCP has the UP living
> on for what could be a good amount of time. It might be ok if we can suspend
> the procedure.
> There is a good sample scenario that came up doing the no-regions-on-master
> issue, HBASE-18511. When meta is not on master, TestSplitTransactionOnCluster
> is failing. It fails because though the test completes, the tests commonly
> kill a RegionServer. The teardown for the test runs before we've noticed the
> aborted RS. So, the disable of the table in the teardown prepartory to our
> deleting the test table as part of clean up, goes to unassign regions but the
> unassign fails against the aborted server.
> Good stuff.
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
