[ https://issues.apache.org/jira/browse/HBASE-20066?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16376738#comment-16376738 ]
Hadoop QA commented on HBASE-20066: ----------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 15s{color} | {color:blue} Docker mode activated. {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:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m 0s{color} | {color:green} The patch appears to include 3 new or modified test files. {color} | || || || || {color:brown} master Compile Tests {color} || | {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 21s{color} | {color:blue} Maven dependency ordering for branch {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m 57s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 5s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m 4s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 5m 9s{color} | {color:green} branch has no errors when building our shaded downstream artifacts. {color} | | {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 2m 2s{color} | {color:red} hbase-server in master has 22 extant Findbugs warnings. {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 39s{color} | {color:green} master passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 14s{color} | {color:blue} Maven dependency ordering for patch {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 4m 31s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 14s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} cc {color} | {color:green} 1m 14s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 14s{color} | {color:green} the patch passed {color} | | {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 1m 2s{color} | {color:red} hbase-server: The patch generated 2 new + 309 unchanged - 101 fixed = 311 total (was 410) {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 24s{color} | {color:green} patch has no errors when building our shaded downstream artifacts. {color} | | {color:red}-1{color} | {color:red} hadoopcheck {color} | {color:red} 6m 29s{color} | {color:red} The patch causes 10 errors with Hadoop v2.6.5. {color} | | {color:red}-1{color} | {color:red} hadoopcheck {color} | {color:red} 8m 38s{color} | {color:red} The patch causes 10 errors with Hadoop v2.7.4. {color} | | {color:red}-1{color} | {color:red} hadoopcheck {color} | {color:red} 10m 56s{color} | {color:red} The patch causes 10 errors with Hadoop v3.0.0. {color} | | {color:green}+1{color} | {color:green} hbaseprotoc {color} | {color:green} 0m 56s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 4m 12s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 41s{color} | {color:green} the patch passed {color} | || || || || {color:brown} Other Tests {color} || | {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 30s{color} | {color:green} hbase-protocol-shaded in the patch passed. {color} | | {color:green}+1{color} | {color:green} unit {color} | {color:green}101m 58s{color} | {color:green} hbase-server in the patch passed. {color} | | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 39s{color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black}143m 3s{color} | {color:black} {color} | \\ \\ || Subsystem || Report/Notes || | Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hbase:eee3b01 | | JIRA Issue | HBASE-20066 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12912019/HBASE-20066-v3.patch | | Optional Tests | asflicense cc unit hbaseprotoc javac javadoc findbugs shadedjars hadoopcheck hbaseanti checkstyle compile | | uname | Linux 96ffac4cfcfa 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 / 8c74d177f6 | | maven | version: Apache Maven 3.5.2 (138edd61fd100ec658bfa2d307c43b76940a5d7d; 2017-10-18T07:58:13Z) | | Default Java | 1.8.0_151 | | findbugs | v3.1.0-RC3 | | findbugs | https://builds.apache.org/job/PreCommit-HBASE-Build/11680/artifact/patchprocess/branch-findbugs-hbase-server-warnings.html | | checkstyle | https://builds.apache.org/job/PreCommit-HBASE-Build/11680/artifact/patchprocess/diff-checkstyle-hbase-server.txt | | Test Results | https://builds.apache.org/job/PreCommit-HBASE-Build/11680/testReport/ | | Max. process+thread count | 5270 (vs. ulimit of 10000) | | modules | C: hbase-protocol-shaded hbase-server U: . | | Console output | https://builds.apache.org/job/PreCommit-HBASE-Build/11680/console | | Powered by | Apache Yetus 0.7.0 http://yetus.apache.org | This message was automatically generated. > Region sequence id may go backward after split or merge > ------------------------------------------------------- > > Key: HBASE-20066 > URL: https://issues.apache.org/jira/browse/HBASE-20066 > Project: HBase > Issue Type: Bug > Reporter: Duo Zhang > Assignee: Duo Zhang > Priority: Critical > Fix For: 2.0.0-beta-2 > > Attachments: HBASE-20066-v1.patch, HBASE-20066-v2.patch, > HBASE-20066-v3.patch, HBASE-20066.patch > > > The problem is that, now we have markers which will be written to WAL but not > in store file. For a normal region close, we will write a sequence id file > under the region directory, and when opening we will use this as the open > sequence id. But for split and merge, we do not copy the sequence id file to > the newly generated regions so the sequence id may go backwards since when > closing the region we will write flush marker and close marker into WAL... -- This message was sent by Atlassian JIRA (v7.6.3#76005)