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https://issues.apache.org/jira/browse/HBASE-16807?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15570885#comment-15570885
]
Hadoop QA commented on HBASE-16807:
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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: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:green}+1{color} | {color:green} mvninstall {color} | {color:green} 4m
17s {color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 40s
{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
49s {color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
16s {color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m 1s
{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 34s
{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
50s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 38s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 38s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
47s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
14s {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}
31m 20s {color} | {color:green} Patch does not cause any errors with Hadoop
2.4.0 2.4.1 2.5.0 2.5.1 2.5.2 2.6.1 2.6.2 2.6.3 2.7.1. {color} |
| {color:green}+1{color} | {color:green} hbaseprotoc {color} | {color:green} 0m
14s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
20s {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:red}-1{color} | {color:red} unit {color} | {color:red} 85m 15s {color}
| {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
20s {color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 131m 49s {color}
| {color:black} {color} |
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|| Reason || Tests ||
| Timed out junit tests |
org.apache.hadoop.hbase.snapshot.TestSnapshotClientRetries |
| | org.apache.hadoop.hbase.snapshot.TestExportSnapshot |
| | org.apache.hadoop.hbase.client.TestHCM |
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|| Subsystem || Report/Notes ||
| Docker | Client=1.11.2 Server=1.11.2 Image:yetus/hbase:7bda515 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12833026/HBASE-16807.patch |
| JIRA Issue | HBASE-16807 |
| Optional Tests | asflicense javac javadoc unit findbugs hadoopcheck
hbaseanti checkstyle compile |
| uname | Linux 295de781389b 3.13.0-92-generic #139-Ubuntu SMP Tue Jun 28
20:42:26 UTC 2016 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 / 92ef234 |
| Default Java | 1.8.0_101 |
| findbugs | v3.0.0 |
| unit |
https://builds.apache.org/job/PreCommit-HBASE-Build/3977/artifact/patchprocess/patch-unit-hbase-server.txt
|
| unit test logs |
https://builds.apache.org/job/PreCommit-HBASE-Build/3977/artifact/patchprocess/patch-unit-hbase-server.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HBASE-Build/3977/testReport/ |
| modules | C: hbase-server U: hbase-server |
| Console output |
https://builds.apache.org/job/PreCommit-HBASE-Build/3977/console |
| Powered by | Apache Yetus 0.3.0 http://yetus.apache.org |
This message was automatically generated.
> RegionServer will fail to report new active Hmaster until
> HMaster/RegionServer failover
> ---------------------------------------------------------------------------------------
>
> Key: HBASE-16807
> URL: https://issues.apache.org/jira/browse/HBASE-16807
> Project: HBase
> Issue Type: Bug
> Components: regionserver
> Reporter: Pankaj Kumar
> Assignee: Pankaj Kumar
> Fix For: 2.0.0
>
> Attachments: HBASE-16807.patch
>
>
> It's little weird, but it happened in the product environment that few
> RegionServer missed master znode create notification on master failover. In
> that case ZooKeeperNodeTracker will not refresh the cached data and
> MasterAddressTracker will always return old active HM detail to Region server
> on ServiceException.
> Though We create region server stub on failure but without refreshing the
> MasterAddressTracker data.
> In HRegionServer.createRegionServerStatusStub()
> {code}
> boolean refresh = false; // for the first time, use cached data
> RegionServerStatusService.BlockingInterface intf = null;
> boolean interrupted = false;
> try {
> while (keepLooping()) {
> sn = this.masterAddressTracker.getMasterAddress(refresh);
> if (sn == null) {
> if (!keepLooping()) {
> // give up with no connection.
> LOG.debug("No master found and cluster is stopped; bailing out");
> return null;
> }
> if (System.currentTimeMillis() > (previousLogTime + 1000)) {
> LOG.debug("No master found; retry");
> previousLogTime = System.currentTimeMillis();
> }
> refresh = true; // let's try pull it from ZK directly
> if (sleep(200)) {
> interrupted = true;
> }
> continue;
> }
> {code}
> Here we refresh node only when 'sn' is NULL otherwise it will use same cached
> data.
> So in above case RegionServer will never report active HMaster successfully
> until HMaster failover or RegionServer restart.
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