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Posted to issues@hbase.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2016/06/17 23:39:05 UTC
[jira] [Commented] (HBASE-16059) Region normalizer fails to trigger
merge action where one of the regions is empty
[ https://issues.apache.org/jira/browse/HBASE-16059?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15337224#comment-15337224 ]
Hadoop QA commented on HBASE-16059:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} patch {color} | {color:blue} 0m 1s {color} | {color:blue} The patch file was not named according to hbase's naming conventions. Please see https://yetus.apache.org/documentation/0.2.1/precommit-patchnames for instructions. {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:green}+1{color} | {color:green} mvninstall {color} | {color:green} 4m 4s {color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 56s {color} | {color:green} master passed with JDK v1.8.0 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 59s {color} | {color:green} master passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m 7s {color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 20s {color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m 35s {color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 41s {color} | {color:green} master passed with JDK v1.8.0 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 44s {color} | {color:green} master passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m 57s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 59s {color} | {color:green} the patch passed with JDK v1.8.0 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 59s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 54s {color} | {color:green} the patch passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 54s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m 10s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 19s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 0s {color} | {color:green} Patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green} 34m 24s {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} findbugs {color} | {color:green} 2m 46s {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 with JDK v1.8.0 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 45s {color} | {color:green} the patch passed with JDK v1.7.0_80 {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 123m 45s {color} | {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 55s {color} | {color:green} Patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 179m 38s {color} | {color:black} {color} |
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|| Reason || Tests ||
| Timed out junit tests | org.apache.hadoop.hbase.TestHBaseTestingUtility |
| | org.apache.hadoop.hbase.TestZooKeeper |
| | org.apache.hadoop.hbase.snapshot.TestMobSecureExportSnapshot |
| | org.apache.hadoop.hbase.snapshot.TestSecureExportSnapshot |
| | org.apache.hadoop.hbase.snapshot.TestMobExportSnapshot |
| | org.apache.hadoop.hbase.util.hbck.TestOfflineMetaRebuildBase |
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|| Subsystem || Report/Notes ||
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12811453/16059.v1.txt |
| JIRA Issue | HBASE-16059 |
| Optional Tests | asflicense javac javadoc unit findbugs hadoopcheck hbaseanti checkstyle compile |
| uname | Linux asf910.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12 UTC 2014 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 / 81a9c1a |
| Default Java | 1.7.0_80 |
| Multi-JDK versions | /home/jenkins/tools/java/jdk1.8.0:1.8.0 /home/jenkins/jenkins-slave/tools/hudson.model.JDK/JDK_1.7_latest_:1.7.0_80 |
| findbugs | v3.0.0 |
| unit | https://builds.apache.org/job/PreCommit-HBASE-Build/2278/artifact/patchprocess/patch-unit-hbase-server.txt |
| unit test logs | https://builds.apache.org/job/PreCommit-HBASE-Build/2278/artifact/patchprocess/patch-unit-hbase-server.txt |
| Test Results | https://builds.apache.org/job/PreCommit-HBASE-Build/2278/testReport/ |
| modules | C: hbase-server U: hbase-server |
| Console output | https://builds.apache.org/job/PreCommit-HBASE-Build/2278/console |
| Powered by | Apache Yetus 0.2.1 http://yetus.apache.org |
This message was automatically generated.
> Region normalizer fails to trigger merge action where one of the regions is empty
> ---------------------------------------------------------------------------------
>
> Key: HBASE-16059
> URL: https://issues.apache.org/jira/browse/HBASE-16059
> Project: HBase
> Issue Type: Bug
> Components: master
> Reporter: Romil Choksi
> Assignee: Ted Yu
> Labels: normalization
> Fix For: 2.0.0
>
> Attachments: 16059.v1.txt
>
>
> Region normalizer failed to trigger merge action where expected
> Steps to reproduce:
> - Pre-split the test table into 5 regions with keys 1,3,7,8
> - Insert some data for each of the split. 27K rows for regions starting with key 1, and 100K rows for each of the regions with start key 3,7 and 8
> - Scan the test table, and verify that these regions exists - 1) STARTKEY => ‘' ENDKEY => ’1’ 2) STARTKEY => ’1’ ENDKEY => ’3’
> - Turn on normalization, verify normalization switch is enabled and that normalization is true for test table
> - Run normalizer a few times
> - Scan test table again, verify that regions don’t exist anymore 1) STARTKEY => ‘' ENDKEY => ’1’ 2) STARTKEY => ’1’ ENDKEY => ’3’, but instead a new region is created with STARTKEY => ’’ ENDKEY => ’3’
> The test now fails, with the last step failing at assertion.
> Looking into the Master log, I see that normalization plan was computed for the test table but it decides that no normalization is needed for the test table, and that the regions look good.
> {code:title = Master.log}
> 2016-06-17 00:41:46,895 DEBUG [B.defaultRpcServer.handler=4,queue=1,port=20000] normalizer.SimpleRegionNormalizer: Computing normalization plan for table: table_zrof6ea383, number of regions: 5
> 2016-06-17 00:41:46,895 DEBUG [B.defaultRpcServer.handler=4,queue=1,port=20000] normalizer.SimpleRegionNormalizer: Table table_zrof6ea383, total aggregated regions size: 13
> 2016-06-17 00:41:46,896 DEBUG [B.defaultRpcServer.handler=4,queue=1,port=20000] normalizer.SimpleRegionNormalizer: Table table_zrof6ea383, average region size: 2.6
> 2016-06-17 00:41:46,896 DEBUG [B.defaultRpcServer.handler=4,queue=1,port=20000] normalizer.SimpleRegionNormalizer: No normalization needed, regions look good for table: table_zrof6ea383
> {code}
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