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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9868) add reading source cluster with HA access mode feature for DistCp
Date Mon, 29 Feb 2016 15:45:18 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9868?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15172029#comment-15172029
] 

Hadoop QA commented on HDFS-9868:
---------------------------------

| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 9s {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 2 new or modified test files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 6m 41s {color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 14s {color} |
{color:green} trunk passed with JDK v1.8.0_72 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 16s {color} |
{color:green} trunk passed with JDK v1.7.0_95 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 15s {color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 22s {color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 13s {color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m 28s {color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 12s {color} |
{color:green} trunk passed with JDK v1.8.0_72 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 14s {color} |
{color:green} trunk passed with JDK v1.7.0_95 {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m 18s {color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 11s {color} |
{color:green} the patch passed with JDK v1.8.0_72 {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 1m 35s {color} | {color:red}
hadoop-tools_hadoop-distcp-jdk1.8.0_72 with JDK v1.8.0_72 generated 2 new + 4 unchanged -
0 fixed = 6 total (was 4) {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 11s {color} | {color:green}
the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 15s {color} |
{color:green} the patch passed with JDK v1.7.0_95 {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 1m 50s {color} | {color:red}
hadoop-tools_hadoop-distcp-jdk1.7.0_95 with JDK v1.7.0_95 generated 2 new + 3 unchanged -
0 fixed = 5 total (was 3) {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 15s {color} | {color:green}
the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m 12s {color} | {color:red}
hadoop-tools/hadoop-distcp: patch generated 7 new + 163 unchanged - 0 fixed = 170 total (was
163) {color} |
| {color:red}-1{color} | {color:red} mvnsite {color} | {color:red} 0m 17s {color} | {color:red}
hadoop-distcp in the patch failed. {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 11s {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} 0m 37s {color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 9s {color} | {color:green}
the patch passed with JDK v1.8.0_72 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 12s {color} |
{color:green} the patch passed with JDK v1.7.0_95 {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 6m 46s {color} | {color:green}
hadoop-distcp in the patch passed with JDK v1.8.0_72. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 6m 54s {color} | {color:green}
hadoop-distcp in the patch passed with JDK v1.7.0_95. {color} |
| {color:red}-1{color} | {color:red} asflicense {color} | {color:red} 0m 16s {color} | {color:red}
Patch generated 1 ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 26m 18s {color} | {color:black}
{color} |
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|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:0ca8df7 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12790497/HDFS-9868.2.patch
|
| JIRA Issue | HDFS-9868 |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  unit  findbugs
 checkstyle  |
| uname | Linux 2cff61042138 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 / 8bc023b |
| Default Java | 1.7.0_95 |
| Multi-JDK versions |  /usr/lib/jvm/java-8-oracle:1.8.0_72 /usr/lib/jvm/java-7-openjdk-amd64:1.7.0_95
|
| findbugs | v3.0.0 |
| javac | hadoop-tools_hadoop-distcp-jdk1.8.0_72: https://builds.apache.org/job/PreCommit-HDFS-Build/14657/artifact/patchprocess/diff-compile-javac-hadoop-tools_hadoop-distcp-jdk1.8.0_72.txt
|
| javac | hadoop-tools_hadoop-distcp-jdk1.7.0_95: https://builds.apache.org/job/PreCommit-HDFS-Build/14657/artifact/patchprocess/diff-compile-javac-hadoop-tools_hadoop-distcp-jdk1.7.0_95.txt
|
| checkstyle | https://builds.apache.org/job/PreCommit-HDFS-Build/14657/artifact/patchprocess/diff-checkstyle-hadoop-tools_hadoop-distcp.txt
|
| mvnsite | https://builds.apache.org/job/PreCommit-HDFS-Build/14657/artifact/patchprocess/patch-mvnsite-hadoop-tools_hadoop-distcp.txt
|
| JDK v1.7.0_95  Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/14657/testReport/
|
| asflicense | https://builds.apache.org/job/PreCommit-HDFS-Build/14657/artifact/patchprocess/patch-asflicense-problems.txt
|
| modules | C: hadoop-tools/hadoop-distcp U: hadoop-tools/hadoop-distcp |
| Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/14657/console |
| Powered by | Apache Yetus 0.2.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> add reading source cluster with HA access mode feature for DistCp
> -----------------------------------------------------------------
>
>                 Key: HDFS-9868
>                 URL: https://issues.apache.org/jira/browse/HDFS-9868
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: distcp
>    Affects Versions: 2.7.1
>            Reporter: NING DING
>            Assignee: NING DING
>         Attachments: HDFS-9868.1.patch, HDFS-9868.2.patch
>
>
> Normally the HDFS cluster is HA enabled. It could take a long time when coping huge data
by distp. If the source cluster changes active namenode, the distp will run failed. This patch
supports the DistCp can read source cluster files in HA access mode. A source cluster configuration
file needs to be specified (via the -sourceClusterConf option).
>   The following is an example of the contents of a source cluster configuration
>   file:
> {code:xml}
>     <configuration>
>       <property>
> 		<name>fs.defaultFS</name>
> 		<value>hdfs://mycluster</value>
> 	  </property>
> 	  <property>
> 		<name>dfs.nameservices</name>
> 		<value>mycluster</value>
> 	  </property>
> 	  <property>
> 		<name>dfs.ha.namenodes.mycluster</name>
> 		<value>nn1,nn2</value>
> 	  </property>
> 	  <property>
> 		<name>dfs.namenode.rpc-address.mycluster.nn1</name>
> 		<value>host1:9000</value>
> 	  </property>
> 	  <property>
> 		<name>dfs.namenode.rpc-address.mycluster.nn2</name>
> 		<value>host2:9000</value>
> 	  </property>
> 	  <property>
> 		<name>dfs.namenode.http-address.mycluster.nn1</name>
> 		<value>host1:50070</value>
> 	  </property>
> 	  <property>
> 		<name>dfs.namenode.http-address.mycluster.nn2</name>
> 		<value>host2:50070</value>
> 	  </property>
> 	  <property>
> 		<name>dfs.client.failover.proxy.provider.mycluster</name>
> 		<value>org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider</value>
> 	  </property>
> 	</configuration>
> {code}
>   The invocation of DistCp is as below:
> {code}
>     bash$ hadoop distcp -sourceClusterConf sourceCluster.xml /foo/bar hdfs://nn2:8020/bar/foo
> {code}



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