[ https://issues.apache.org/jira/browse/HDFS-3702?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15188579#comment-15188579 ]
Hadoop QA commented on HDFS-3702: --------------------------------- | (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: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 21 new or modified test files. {color} | | {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 15s {color} | {color:blue} Maven dependency ordering for branch {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 6m 47s {color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 6m 5s {color} | {color:green} trunk passed with JDK v1.8.0_74 {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 6m 57s {color} | {color:green} trunk passed with JDK v1.7.0_95 {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m 16s {color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 2m 30s {color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 41s {color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 5m 11s {color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 2m 24s {color} | {color:green} trunk passed with JDK v1.8.0_74 {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 3m 18s {color} | {color:green} trunk passed with JDK v1.7.0_95 {color} | | {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 15s {color} | {color:blue} Maven dependency ordering for patch {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 2m 1s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 6m 12s {color} | {color:green} the patch passed with JDK v1.8.0_74 {color} | | {color:green}+1{color} | {color:green} cc {color} | {color:green} 6m 12s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 6m 12s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 6m 59s {color} | {color:green} the patch passed with JDK v1.7.0_95 {color} | | {color:green}+1{color} | {color:green} cc {color} | {color:green} 6m 59s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 6m 59s {color} | {color:green} the patch passed {color} | | {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 2m 4s {color} | {color:red} root: patch generated 9 new + 684 unchanged - 7 fixed = 693 total (was 691) {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 2m 28s {color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 40s {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} findbugs {color} | {color:green} 6m 1s {color} | {color:green} the patch passed {color} | | {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 5m 2s {color} | {color:red} hadoop-hdfs-project_hadoop-hdfs-client-jdk1.8.0_74 with JDK v1.8.0_74 generated 7 new + 1 unchanged - 0 fixed = 8 total (was 1) {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 2m 26s {color} | {color:green} the patch passed with JDK v1.8.0_74 {color} | | {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 8m 39s {color} | {color:red} hadoop-hdfs-project_hadoop-hdfs-client-jdk1.7.0_95 with JDK v1.7.0_95 generated 7 new + 1 unchanged - 0 fixed = 8 total (was 1) {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 3m 17s {color} | {color:green} the patch passed with JDK v1.7.0_95 {color} | | {color:green}+1{color} | {color:green} unit {color} | {color:green} 7m 19s {color} | {color:green} hadoop-common in the patch passed with JDK v1.8.0_74. {color} | | {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 52s {color} | {color:green} hadoop-hdfs-client in the patch passed with JDK v1.8.0_74. {color} | | {color:red}-1{color} | {color:red} unit {color} | {color:red} 75m 47s {color} | {color:red} hadoop-hdfs in the patch failed with JDK v1.8.0_74. {color} | | {color:green}+1{color} | {color:green} unit {color} | {color:green} 8m 12s {color} | {color:green} hadoop-common in the patch passed with JDK v1.7.0_95. {color} | | {color:green}+1{color} | {color:green} unit {color} | {color:green} 1m 10s {color} | {color:green} hadoop-hdfs-client in the patch passed with JDK v1.7.0_95. {color} | | {color:red}-1{color} | {color:red} unit {color} | {color:red} 77m 21s {color} | {color:red} hadoop-hdfs in the patch failed with JDK v1.7.0_95. {color} | | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 30s {color} | {color:green} Patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black} 240m 57s {color} | {color:black} {color} | \\ \\ || Reason || Tests || | JDK v1.8.0_74 Failed junit tests | hadoop.hdfs.TestHFlush | | | hadoop.hdfs.server.datanode.TestDataNodeMetrics | | | hadoop.hdfs.server.namenode.snapshot.TestOpenFilesWithSnapshot | | JDK v1.7.0_95 Failed junit tests | hadoop.hdfs.shortcircuit.TestShortCircuitCache | \\ \\ || Subsystem || Report/Notes || | Docker | Image:yetus/hadoop:0ca8df7 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12792363/HDFS-3702.006.patch | | JIRA Issue | HDFS-3702 | | Optional Tests | asflicense compile javac javadoc mvninstall mvnsite unit findbugs checkstyle cc | | uname | Linux 9cb58ddf0b6c 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 | /testptch/hadoop/patchprocess/precommit/personality/provided.sh | | git revision | trunk / 2e040d3 | | Default Java | 1.7.0_95 | | Multi-JDK versions | /usr/lib/jvm/java-8-oracle:1.8.0_74 /usr/lib/jvm/java-7-openjdk-amd64:1.7.0_95 | | findbugs | v3.0.0 | | checkstyle | https://builds.apache.org/job/PreCommit-HDFS-Build/14763/artifact/patchprocess/diff-checkstyle-root.txt | | javadoc | hadoop-hdfs-project_hadoop-hdfs-client-jdk1.8.0_74: https://builds.apache.org/job/PreCommit-HDFS-Build/14763/artifact/patchprocess/diff-javadoc-javadoc-hadoop-hdfs-project_hadoop-hdfs-client-jdk1.8.0_74.txt | | javadoc | hadoop-hdfs-project_hadoop-hdfs-client-jdk1.7.0_95: https://builds.apache.org/job/PreCommit-HDFS-Build/14763/artifact/patchprocess/diff-javadoc-javadoc-hadoop-hdfs-project_hadoop-hdfs-client-jdk1.7.0_95.txt | | unit | https://builds.apache.org/job/PreCommit-HDFS-Build/14763/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs-jdk1.8.0_74.txt | | unit | https://builds.apache.org/job/PreCommit-HDFS-Build/14763/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs-jdk1.7.0_95.txt | | unit test logs | https://builds.apache.org/job/PreCommit-HDFS-Build/14763/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs-jdk1.8.0_74.txt https://builds.apache.org/job/PreCommit-HDFS-Build/14763/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs-jdk1.7.0_95.txt | | JDK v1.7.0_95 Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/14763/testReport/ | | modules | C: hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs-client hadoop-hdfs-project/hadoop-hdfs U: . | | Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/14763/console | | Powered by | Apache Yetus 0.2.0 http://yetus.apache.org | This message was automatically generated. > Add an option for NOT writing the blocks locally if there is a datanode on > the same box as the client > ----------------------------------------------------------------------------------------------------- > > Key: HDFS-3702 > URL: https://issues.apache.org/jira/browse/HDFS-3702 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs-client > Affects Versions: 2.5.1 > Reporter: Nicolas Liochon > Assignee: Lei (Eddy) Xu > Priority: Minor > Labels: BB2015-05-TBR > Attachments: HDFS-3702.000.patch, HDFS-3702.001.patch, > HDFS-3702.002.patch, HDFS-3702.003.patch, HDFS-3702.004.patch, > HDFS-3702.005.patch, HDFS-3702.006.patch > > > This is useful for Write-Ahead-Logs: these files are writen for recovery > only, and are not read when there are no failures. > Taking HBase as an example, these files will be read only if the process that > wrote them (the 'HBase regionserver') dies. This will likely come from a > hardware failure, hence the corresponding datanode will be dead as well. So > we're writing 3 replicas, but in reality only 2 of them are really useful. -- This message was sent by Atlassian JIRA (v6.3.4#6332)