[jira] [Commented] (MAPREDUCE-6946) Moving logging APIs over to slf4j in hadoop-mapreduce
[ https://issues.apache.org/jira/browse/MAPREDUCE-6946?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16139540#comment-16139540 ] Akira Ajisaka commented on MAPREDUCE-6946: -- Similar to YARN-6712, feel free to create sub-tasks for mapreduce. > Moving logging APIs over to slf4j in hadoop-mapreduce > - > > Key: MAPREDUCE-6946 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-6946 > Project: Hadoop Map/Reduce > Issue Type: Improvement >Reporter: Akira Ajisaka > > MapReduce side of YARN-6712. This is an umbrella jira for MapReduce. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org
[jira] [Created] (MAPREDUCE-6946) Moving logging APIs over to slf4j in hadoop-mapreduce
Akira Ajisaka created MAPREDUCE-6946: Summary: Moving logging APIs over to slf4j in hadoop-mapreduce Key: MAPREDUCE-6946 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6946 Project: Hadoop Map/Reduce Issue Type: Improvement Reporter: Akira Ajisaka MapReduce side of YARN-6712. This is an umbrella jira for MapReduce. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org
[jira] [Commented] (MAPREDUCE-6945) TestMapFileOutputFormat missing @after annotation
[ https://issues.apache.org/jira/browse/MAPREDUCE-6945?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16139040#comment-16139040 ] Hadoop QA commented on MAPREDUCE-6945: -- | (/) *{color:green}+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} @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:brown} trunk Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 13m 31s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 23s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 16s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 27s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m 53s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 19s{color} | {color:green} trunk passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m 22s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 22s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 22s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 14s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 25s{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} findbugs {color} | {color:green} 0m 53s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 18s{color} | {color:green} the patch passed {color} | || || || || {color:brown} Other Tests {color} || | {color:green}+1{color} | {color:green} unit {color} | {color:green} 2m 37s{color} | {color:green} hadoop-mapreduce-client-core in the patch passed. {color} | | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 14s{color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black} 22m 4s{color} | {color:black} {color} | \\ \\ || Subsystem || Report/Notes || | Docker | Image:yetus/hadoop:14b5c93 | | JIRA Issue | MAPREDUCE-6945 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12883405/MAPREDUCE-6945.04.patch | | Optional Tests | asflicense compile javac javadoc mvninstall mvnsite unit findbugs checkstyle | | uname | Linux 8d970e092ca7 4.4.0-43-generic #63-Ubuntu SMP Wed Oct 12 13:48:03 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh | | git revision | trunk / 7e6463d | | Default Java | 1.8.0_144 | | findbugs | v3.1.0-RC1 | | Test Results | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/7096/testReport/ | | modules | C: hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core U: hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core | | Console output | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/7096/console | | Powered by | Apache Yetus 0.5.0 http://yetus.apache.org | This message was automatically generated. > TestMapFileOutputFormat missing @after annotation > - > > Key: MAPREDUCE-6945 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-6945 > Project: Hadoop Map/Reduce > Issue Type: Bug >Reporter: Ajay Kumar >Assignee: Ajay Kumar >Priority: Minor > Attachments: HADOOP-14795.01.patch, MAPREDUCE-6945.02.patch, > MAPREDUCE-6945.03.patch, MAPREDUCE-6945.04.patch > > > TestMapFileOutputFormat missing @after annotation. --
[jira] [Commented] (MAPREDUCE-6945) TestMapFileOutputFormat missing @after annotation
[ https://issues.apache.org/jira/browse/MAPREDUCE-6945?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16138981#comment-16138981 ] Ajay Kumar commented on MAPREDUCE-6945: --- [~ajisakaa] Thanks for checking that. Uploaded new patch. > TestMapFileOutputFormat missing @after annotation > - > > Key: MAPREDUCE-6945 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-6945 > Project: Hadoop Map/Reduce > Issue Type: Bug >Reporter: Ajay Kumar >Assignee: Ajay Kumar >Priority: Minor > Attachments: HADOOP-14795.01.patch, MAPREDUCE-6945.02.patch, > MAPREDUCE-6945.03.patch > > > TestMapFileOutputFormat missing @after annotation. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org
[jira] [Updated] (MAPREDUCE-6945) TestMapFileOutputFormat missing @after annotation
[ https://issues.apache.org/jira/browse/MAPREDUCE-6945?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ajay Kumar updated MAPREDUCE-6945: -- Attachment: MAPREDUCE-6945.04.patch > TestMapFileOutputFormat missing @after annotation > - > > Key: MAPREDUCE-6945 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-6945 > Project: Hadoop Map/Reduce > Issue Type: Bug >Reporter: Ajay Kumar >Assignee: Ajay Kumar >Priority: Minor > Attachments: HADOOP-14795.01.patch, MAPREDUCE-6945.02.patch, > MAPREDUCE-6945.03.patch, MAPREDUCE-6945.04.patch > > > TestMapFileOutputFormat missing @after annotation. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org
[jira] [Commented] (MAPREDUCE-6096) SummarizedJob class NPEs with some jhist files
[ https://issues.apache.org/jira/browse/MAPREDUCE-6096?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16138186#comment-16138186 ] Hadoop QA commented on MAPREDUCE-6096: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 37s{color} | {color:blue} Docker mode activated. {color} | || || || || {color:brown} Prechecks {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:brown} trunk Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 23m 30s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 42s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 32s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 52s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m 19s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 37s{color} | {color:green} trunk passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m 47s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 41s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 41s{color} | {color:green} the patch passed {color} | | {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m 27s{color} | {color:red} hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core: The patch generated 22 new + 137 unchanged - 10 fixed = 159 total (was 147) {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 43s{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} findbugs {color} | {color:green} 1m 27s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 31s{color} | {color:green} the patch passed {color} | || || || || {color:brown} Other Tests {color} || | {color:green}+1{color} | {color:green} unit {color} | {color:green} 3m 43s{color} | {color:green} hadoop-mapreduce-client-core in the patch passed. {color} | | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 24s{color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black} 37m 58s{color} | {color:black} {color} | \\ \\ || Subsystem || Report/Notes || | Docker | Image:yetus/hadoop:14b5c93 | | JIRA Issue | MAPREDUCE-6096 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12799137/MAPREDUCE-6096-v2.patch | | Optional Tests | asflicense compile javac javadoc mvninstall mvnsite unit findbugs checkstyle | | uname | Linux 329ac739bb69 3.13.0-117-generic #164-Ubuntu SMP Fri Apr 7 11:05:26 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh | | git revision | trunk / 4249172 | | Default Java | 1.8.0_144 | | findbugs | v3.1.0-RC1 | | checkstyle | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/7095/artifact/patchprocess/diff-checkstyle-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core.txt | | Test Results | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/7095/testReport/ | | modules | C: hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core U: hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core | | Console output | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/7095/console | | Powered by | Apache Yetus 0.5.0 http://yetus.apache.org | This message was automatically generated. > SummarizedJob class NPEs with some jhist files > -- > > Key: MAPREDUCE-6096 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-6096 > Project:
[jira] [Commented] (MAPREDUCE-6945) TestMapFileOutputFormat missing @after annotation
[ https://issues.apache.org/jira/browse/MAPREDUCE-6945?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16138017#comment-16138017 ] Akira Ajisaka commented on MAPREDUCE-6945: -- +1 for the 02 patch. > TestMapFileOutputFormat missing @after annotation > - > > Key: MAPREDUCE-6945 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-6945 > Project: Hadoop Map/Reduce > Issue Type: Bug >Reporter: Ajay Kumar >Assignee: Ajay Kumar >Priority: Minor > Attachments: HADOOP-14795.01.patch, MAPREDUCE-6945.02.patch, > MAPREDUCE-6945.03.patch > > > TestMapFileOutputFormat missing @after annotation. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org
[jira] [Commented] (MAPREDUCE-6096) SummarizedJob class NPEs with some jhist files
[ https://issues.apache.org/jira/browse/MAPREDUCE-6096?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16138137#comment-16138137 ] zhangyubiao commented on MAPREDUCE-6096: Is it OK for commit ? ;) > SummarizedJob class NPEs with some jhist files > -- > > Key: MAPREDUCE-6096 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-6096 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: jobhistoryserver >Reporter: zhangyubiao >Assignee: zhangyubiao > Labels: easyfix, patch > Attachments: > job_1446203652278_66705-1446308686422-dd_edw-insert+overwrite+table+bkactiv...dp%3D%27ACTIVE%27%28Stage-1446308802181-233-0-SUCCEEDED-bdp_jdw_corejob.jhist, > MAPREDUCE-6096.patch, MAPREDUCE-6096-v1.patch, MAPREDUCE-6096-v2.patch > > > When I Parse the JobHistory in the HistoryFile,I use the Hadoop System's > map-reduce-client-core project > org.apache.hadoop.mapreduce.jobhistory.JobHistoryParser class and > HistoryViewer$SummarizedJob to Parse the JobHistoryFile(Just Like > job_1408862281971_489761-1410883171851_XXX.jhist) > and it throw an Exception Just Like > Exception in thread "pool-1-thread-1" java.lang.NullPointerException > at > org.apache.hadoop.mapreduce.jobhistory.HistoryViewer$SummarizedJob.(HistoryViewer.java:626) > at > com.jd.hadoop.log.parse.ParseLogService.getJobDetail(ParseLogService.java:70) > After I'm see the SummarizedJob class I find that attempt.getTaskStatus() is > NULL , So I change the order of > attempt.getTaskStatus().equals (TaskStatus.State.FAILED.toString()) to > TaskStatus.State.FAILED.toString().equals(attempt.getTaskStatus()) > and it works well . > So I wonder If we can change all attempt.getTaskStatus() after > TaskStatus.State.XXX.toString() ? -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org
[jira] [Comment Edited] (MAPREDUCE-5641) History for failed Application Masters should be made available to the Job History Server
[ https://issues.apache.org/jira/browse/MAPREDUCE-5641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16138124#comment-16138124 ] zhangyubiao edited comment on MAPREDUCE-5641 at 8/23/17 9:21 AM: - Though timelineserver show the application history but the killjob hdfs://user/readuser//.staging/job_1496915015540_ still left in the fold. So we can deal with this in the applicationhistory or deal it in a split thread with RM ? [~zjshen] was (Author: piaoyu zhang): Though timelineserver show the application history but the killjob hdfs://user/readuser//.staging/job_1496915015540_ still left in the fold. So we can deal with this in the applicationhistory ? [~zjshen] > History for failed Application Masters should be made available to the Job > History Server > - > > Key: MAPREDUCE-5641 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-5641 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Components: applicationmaster, jobhistoryserver >Affects Versions: 2.2.0 >Reporter: Robert Kanter > Attachments: MAPREDUCE-5641.patch, MAPREDUCE-5641.patch > > > Currently, the JHS has no information about jobs whose AMs have failed. This > is because the History is written by the AM to the intermediate folder just > before finishing, so when it fails for any reason, this information isn't > copied there. However, it is not lost as its in the AM's staging directory. > To make the History available in the JHS, all we need to do is have another > mechanism to move the History from the staging directory to the intermediate > directory. The AM also writes a "Summary" file before exiting normally, > which is also unavailable when the AM fails. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org
[jira] [Comment Edited] (MAPREDUCE-5641) History for failed Application Masters should be made available to the Job History Server
[ https://issues.apache.org/jira/browse/MAPREDUCE-5641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16138124#comment-16138124 ] zhangyubiao edited comment on MAPREDUCE-5641 at 8/23/17 9:21 AM: - Though timelineserver show the application history but the killjob hdfs://user/readuser//.staging/job_XX_ still left in the fold. So we can deal with this in the applicationhistory or deal it in a split thread with RM ? [~zjshen] was (Author: piaoyu zhang): Though timelineserver show the application history but the killjob hdfs://user/readuser//.staging/job_1496915015540_ still left in the fold. So we can deal with this in the applicationhistory or deal it in a split thread with RM ? [~zjshen] > History for failed Application Masters should be made available to the Job > History Server > - > > Key: MAPREDUCE-5641 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-5641 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Components: applicationmaster, jobhistoryserver >Affects Versions: 2.2.0 >Reporter: Robert Kanter > Attachments: MAPREDUCE-5641.patch, MAPREDUCE-5641.patch > > > Currently, the JHS has no information about jobs whose AMs have failed. This > is because the History is written by the AM to the intermediate folder just > before finishing, so when it fails for any reason, this information isn't > copied there. However, it is not lost as its in the AM's staging directory. > To make the History available in the JHS, all we need to do is have another > mechanism to move the History from the staging directory to the intermediate > directory. The AM also writes a "Summary" file before exiting normally, > which is also unavailable when the AM fails. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org
[jira] [Commented] (MAPREDUCE-5641) History for failed Application Masters should be made available to the Job History Server
[ https://issues.apache.org/jira/browse/MAPREDUCE-5641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16138124#comment-16138124 ] zhangyubiao commented on MAPREDUCE-5641: Though timelineserver show the application history but the killjob hdfs://user/readuser//.staging/job_1496915015540_ still left in the fold. So we can deal with this in the applicationhistory ? [~zjshen] > History for failed Application Masters should be made available to the Job > History Server > - > > Key: MAPREDUCE-5641 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-5641 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Components: applicationmaster, jobhistoryserver >Affects Versions: 2.2.0 >Reporter: Robert Kanter > Attachments: MAPREDUCE-5641.patch, MAPREDUCE-5641.patch > > > Currently, the JHS has no information about jobs whose AMs have failed. This > is because the History is written by the AM to the intermediate folder just > before finishing, so when it fails for any reason, this information isn't > copied there. However, it is not lost as its in the AM's staging directory. > To make the History available in the JHS, all we need to do is have another > mechanism to move the History from the staging directory to the intermediate > directory. The AM also writes a "Summary" file before exiting normally, > which is also unavailable when the AM fails. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org
[jira] [Commented] (MAPREDUCE-6945) TestMapFileOutputFormat missing @after annotation
[ https://issues.apache.org/jira/browse/MAPREDUCE-6945?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16138019#comment-16138019 ] Akira Ajisaka commented on MAPREDUCE-6945: -- Cancelling my +1. Would you replace {{@Test}} with {{@After}} in the 03 patch? > TestMapFileOutputFormat missing @after annotation > - > > Key: MAPREDUCE-6945 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-6945 > Project: Hadoop Map/Reduce > Issue Type: Bug >Reporter: Ajay Kumar >Assignee: Ajay Kumar >Priority: Minor > Attachments: HADOOP-14795.01.patch, MAPREDUCE-6945.02.patch, > MAPREDUCE-6945.03.patch > > > TestMapFileOutputFormat missing @after annotation. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org