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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9868) Add ability for DistCp to run between 2 clusters
Date Fri, 24 Feb 2017 01:07:44 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9868?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15881679#comment-15881679
] 

Hadoop QA commented on HDFS-9868:
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| (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 13s{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 3 new or modified test files. {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  1m 54s{color} | {color:blue}
Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 14m 31s{color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 13m 15s{color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  2m 36s{color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  2m 15s{color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green}  1m 58s{color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  3m 36s{color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m 32s{color} |
{color:green} trunk passed {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 18s{color} | {color:blue}
Maven dependency ordering for patch {color} |
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red}  0m 36s{color} | {color:red}
hadoop-hdfs-client in the patch failed. {color} |
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red}  0m 13s{color} | {color:red}
hadoop-distcp in the patch failed. {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 12m  9s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 12m  9s{color} | {color:green}
the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  1m 57s{color}
| {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} mvnsite {color} | {color:red}  0m 18s{color} | {color:red}
hadoop-distcp in the patch failed. {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green}  0m 51s{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:red}-1{color} | {color:red} findbugs {color} | {color:red}  0m 18s{color} | {color:red}
hadoop-distcp in the patch failed. {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red}  0m 15s{color} | {color:red}
hadoop-tools_hadoop-distcp generated 4 new + 49 unchanged - 0 fixed = 53 total (was 49) {color}
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| {color:green}+1{color} | {color:green} unit {color} | {color:green}  8m 48s{color} | {color:green}
hadoop-common in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  1m  4s{color} | {color:green}
hadoop-hdfs-client in the patch passed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red}  0m 19s{color} | {color:red}
hadoop-distcp in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 33s{color}
| {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 78m 18s{color} | {color:black}
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|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:a9ad5d6 |
| JIRA Issue | HDFS-9868 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12854321/HDFS-9868.08.patch
|
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  unit  findbugs
 checkstyle  |
| uname | Linux 4e572bd7d28c 3.13.0-106-generic #153-Ubuntu SMP Tue Dec 6 15:44:32 UTC 2016
x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / 694e680 |
| Default Java | 1.8.0_121 |
| findbugs | v3.0.0 |
| mvninstall | https://builds.apache.org/job/PreCommit-HDFS-Build/18429/artifact/patchprocess/patch-mvninstall-hadoop-hdfs-project_hadoop-hdfs-client.txt
|
| mvninstall | https://builds.apache.org/job/PreCommit-HDFS-Build/18429/artifact/patchprocess/patch-mvninstall-hadoop-tools_hadoop-distcp.txt
|
| mvnsite | https://builds.apache.org/job/PreCommit-HDFS-Build/18429/artifact/patchprocess/patch-mvnsite-hadoop-tools_hadoop-distcp.txt
|
| findbugs | https://builds.apache.org/job/PreCommit-HDFS-Build/18429/artifact/patchprocess/patch-findbugs-hadoop-tools_hadoop-distcp.txt
|
| javadoc | https://builds.apache.org/job/PreCommit-HDFS-Build/18429/artifact/patchprocess/diff-javadoc-javadoc-hadoop-tools_hadoop-distcp.txt
|
| unit | https://builds.apache.org/job/PreCommit-HDFS-Build/18429/artifact/patchprocess/patch-unit-hadoop-tools_hadoop-distcp.txt
|
|  Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/18429/testReport/ |
| modules | C: hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs-client
hadoop-tools/hadoop-distcp U: . |
| Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/18429/console |
| Powered by | Apache Yetus 0.5.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> Add ability for DistCp to run between 2 clusters
> ------------------------------------------------
>
>                 Key: HDFS-9868
>                 URL: https://issues.apache.org/jira/browse/HDFS-9868
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: distcp
>    Affects Versions: 2.7.1
>            Reporter: NING DING
>            Assignee: NING DING
>         Attachments: HDFS-9868.05.patch, HDFS-9868.06.patch, HDFS-9868.07.patch, HDFS-9868.08.patch,
HDFS-9868.1.patch, HDFS-9868.2.patch, HDFS-9868.3.patch, HDFS-9868.4.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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