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Hadoop QA commented on HBASE-17131: ----------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 16s {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} 1m 57s {color} | {color:green} branch-1 passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 31s {color} | {color:green} branch-1 passed with JDK v1.8.0_111 {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 33s {color} | {color:green} branch-1 passed with JDK v1.7.0_80 {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 55s {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} 1m 54s {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 27s {color} | {color:green} branch-1 passed with JDK v1.8.0_111 {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 33s {color} | {color:green} branch-1 passed with JDK v1.7.0_80 {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m 41s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 30s {color} | {color:green} the patch passed with JDK v1.8.0_111 {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 30s {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 55s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 16s {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} 14m 43s {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 15s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m 6s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 25s {color} | {color:green} the patch passed with JDK v1.8.0_111 {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 33s {color} | {color:green} the patch passed with JDK v1.7.0_80 {color} | | {color:red}-1{color} | {color:red} unit {color} | {color:red} 83m 18s {color} | {color:red} hbase-server in the patch failed. {color} | | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 21s {color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black} 112m 25s {color} | {color:black} {color} | \\ \\ || Reason || Tests || | Failed junit tests | hadoop.hbase.client.TestFromClientSide | | | hadoop.hbase.client.TestFromClientSideWithCoprocessor | \\ \\ || Subsystem || Report/Notes || | Docker | Client=1.12.3 Server=1.12.3 Image:yetus/hbase:e01ee2f | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12839726/HBASE-17131.branch-1.v0.patch | | JIRA Issue | HBASE-17131 | | Optional Tests | asflicense javac javadoc unit findbugs hadoopcheck hbaseanti checkstyle compile | | uname | Linux 0d9908e98e27 3.13.0-93-generic #140-Ubuntu SMP Mon Jul 18 21:21:05 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | /testptch/patchprocess/precommit/personality/hbase.sh | | git revision | branch-1 / e30329e | | Default Java | 1.7.0_80 | | Multi-JDK versions | /usr/lib/jvm/java-8-oracle:1.8.0_111 /usr/lib/jvm/java-7-oracle:1.7.0_80 | | findbugs | v3.0.0 | | findbugs | https://builds.apache.org/job/PreCommit-HBASE-Build/4549/artifact/patchprocess/branch-findbugs-hbase-server-warnings.html | | unit | https://builds.apache.org/job/PreCommit-HBASE-Build/4549/artifact/patchprocess/patch-unit-hbase-server.txt | | unit test logs | https://builds.apache.org/job/PreCommit-HBASE-Build/4549/artifact/patchprocess/patch-unit-hbase-server.txt | | Test Results | https://builds.apache.org/job/PreCommit-HBASE-Build/4549/testReport/ | | modules | C: hbase-server U: hbase-server | | Console output | https://builds.apache.org/job/PreCommit-HBASE-Build/4549/console | | Powered by | Apache Yetus 0.3.0 http://yetus.apache.org | This message was automatically generated. > Avoid livelock caused by HRegion#processRowsWithLocks > ----------------------------------------------------- > > Key: HBASE-17131 > URL: https://issues.apache.org/jira/browse/HBASE-17131 > Project: HBase > Issue Type: Bug > Affects Versions: 2.0.0, 1.4.0, 1.3.1 > Reporter: ChiaPing Tsai > Assignee: ChiaPing Tsai > Fix For: 2.0.0, 1.4.0, 1.3.1 > > Attachments: HBASE-17131.branch-1.v0.patch, HBASE-17131.v0.patch > > > {code:title=HRegion.java|borderStyle=solid} > try { > // STEP 2. Acquire the row lock(s) > acquiredRowLocks = new ArrayList<RowLock>(rowsToLock.size()); > for (byte[] row : rowsToLock) { > // Attempt to lock all involved rows, throw if any lock times out > // use a writer lock for mixed reads and writes > acquiredRowLocks.add(getRowLockInternal(row, false)); > } > // STEP 3. Region lock > lock(this.updatesLock.readLock(), acquiredRowLocks.size() == 0 ? 1 : > acquiredRowLocks.size()); > locked = true; > boolean success = false; > long now = EnvironmentEdgeManager.currentTime(); > try { > {code} > We should lock all involved rows in the second try-finally. Otherwise, we > won’t release the previous locks if any subsequent lock times out. -- This message was sent by Atlassian JIRA (v6.3.4#6332)