[ https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15852020#comment-15852020 ]
Hadoop QA commented on HBASE-16488: ----------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 13m 8s {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 13 new or modified test files. {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 2m 8s {color} | {color:green} branch-1 passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 35s {color} | {color:green} branch-1 passed with JDK v1.8.0_121 {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 36s {color} | {color:green} branch-1 passed with JDK v1.7.0_80 {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 57s {color} | {color:green} branch-1 passed {color} | | {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 17s {color} | {color:green} branch-1 passed {color} | | {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 2m 0s {color} | {color:red} hbase-server in branch-1 has 2 extant Findbugs warnings. {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 26s {color} | {color:green} branch-1 passed with JDK v1.8.0_121 {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 34s {color} | {color:green} branch-1 passed with JDK v1.7.0_80 {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m 45s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 35s {color} | {color:green} the patch passed with JDK v1.8.0_121 {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 35s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 35s {color} | {color:green} the patch passed with JDK v1.7.0_80 {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 35s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 56s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 17s {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} 16m 12s {color} | {color:green} The 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 19s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m 9s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 28s {color} | {color:green} the patch passed with JDK v1.8.0_121 {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 39s {color} | {color:green} the patch passed with JDK v1.7.0_80 {color} | | {color:red}-1{color} | {color:red} unit {color} | {color:red} 20m 28s {color} | {color:red} hbase-server in the patch failed. {color} | | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 14s {color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black} 64m 54s {color} | {color:black} {color} | \\ \\ || Reason || Tests || | Failed junit tests | hadoop.hbase.client.TestRollbackFromClient | \\ \\ || Subsystem || Report/Notes || | Docker | Client=1.12.6 Server=1.12.6 Image:yetus/hbase:e01ee2f | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12850857/HBASE-16488.v2-branch-1.patch | | JIRA Issue | HBASE-16488 | | Optional Tests | asflicense javac javadoc unit findbugs hadoopcheck hbaseanti checkstyle compile | | uname | Linux 42d08e79dacd 3.13.0-100-generic #147-Ubuntu SMP Tue Oct 18 16:48:51 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | /testptch/patchprocess/precommit/personality/hbase.sh | | git revision | branch-1 / cd847e5 | | Default Java | 1.7.0_80 | | Multi-JDK versions | /usr/lib/jvm/java-8-oracle:1.8.0_121 /usr/lib/jvm/java-7-oracle:1.7.0_80 | | findbugs | v3.0.0 | | findbugs | https://builds.apache.org/job/PreCommit-HBASE-Build/5565/artifact/patchprocess/branch-findbugs-hbase-server-warnings.html | | unit | https://builds.apache.org/job/PreCommit-HBASE-Build/5565/artifact/patchprocess/patch-unit-hbase-server.txt | | unit test logs | https://builds.apache.org/job/PreCommit-HBASE-Build/5565/artifact/patchprocess/patch-unit-hbase-server.txt | | Test Results | https://builds.apache.org/job/PreCommit-HBASE-Build/5565/testReport/ | | modules | C: hbase-server U: hbase-server | | Console output | https://builds.apache.org/job/PreCommit-HBASE-Build/5565/console | | Powered by | Apache Yetus 0.3.0 http://yetus.apache.org | This message was automatically generated. > Starting namespace and quota services in master startup asynchronizely > ---------------------------------------------------------------------- > > Key: HBASE-16488 > URL: https://issues.apache.org/jira/browse/HBASE-16488 > Project: HBase > Issue Type: Improvement > Components: master > Affects Versions: 2.0.0, 1.3.0, 1.0.3, 1.4.0, 1.1.5, 1.2.2 > Reporter: Stephen Yuan Jiang > Assignee: Stephen Yuan Jiang > Attachments: HBASE-16488.v1-branch-1.patch, > HBASE-16488.v1-master.patch, HBASE-16488.v2-branch-1.patch, > HBASE-16488.v2-branch-1.patch > > > From time to time, during internal IT test and from customer, we often see > master initialization failed due to namespace table region takes long time to > assign (eg. sometimes split log takes long time or hanging; or sometimes RS > is temporarily not available; sometimes due to some unknown assignment > issue). In the past, there was some proposal to improve this situation, eg. > HBASE-13556 / HBASE-14190 (Assign system tables ahead of user region > assignment) or HBASE-13557 (Special WAL handling for system tables) or > HBASE-14623 (Implement dedicated WAL for system tables). > This JIRA proposes another way to solve this master initialization fail > issue: namespace service is only used by a handful operations (eg. create > table / namespace DDL / get namespace API / some RS group DDL). Only quota > manager depends on it and quota management is off by default. Therefore, > namespace service is not really needed for master to be functional. So we > could start namespace service asynchronizely without blocking master startup. > -- This message was sent by Atlassian JIRA (v6.3.15#6346)