[jira] [Commented] (MAPREDUCE-4487) Reduce job latency by removing hardcoded sleep statements
[ https://issues.apache.org/jira/browse/MAPREDUCE-4487?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14525390#comment-14525390 ] Hadoop QA commented on MAPREDUCE-4487: -- (!) The patch artifact directory has been removed! This is a fatal error for test-patch.sh. Aborting. Jenkins (node H3) information at https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5590/ may provide some hints. > Reduce job latency by removing hardcoded sleep statements > - > > Key: MAPREDUCE-4487 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-4487 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Components: mrv1, mrv2, performance >Affects Versions: 1.0.3, 2.0.0-alpha >Reporter: Tom White >Assignee: Tom White > Attachments: MAPREDUCE-4487-mr2.patch, MAPREDUCE-4487.patch > > > There are a few places in MapReduce where there are hardcoded sleep > statements. By replacing them with wait/notify or similar it's possible to > reduce latency for short running jobs. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (MAPREDUCE-4487) Reduce job latency by removing hardcoded sleep statements
[ https://issues.apache.org/jira/browse/MAPREDUCE-4487?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13438198#comment-13438198 ] Arun C Murthy commented on MAPREDUCE-4487: -- Thanks Tom, I'll take a look at the patch. > Reduce job latency by removing hardcoded sleep statements > - > > Key: MAPREDUCE-4487 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-4487 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Components: mrv1, mrv2, performance >Affects Versions: 1.0.3, 2.0.0-alpha >Reporter: Tom White >Assignee: Tom White > Attachments: MAPREDUCE-4487-mr2.patch, MAPREDUCE-4487.patch > > > There are a few places in MapReduce where there are hardcoded sleep > statements. By replacing them with wait/notify or similar it's possible to > reduce latency for short running jobs. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (MAPREDUCE-4487) Reduce job latency by removing hardcoded sleep statements
[ https://issues.apache.org/jira/browse/MAPREDUCE-4487?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13438130#comment-13438130 ] Hadoop QA commented on MAPREDUCE-4487: -- -1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12541623/MAPREDUCE-4487-mr2.patch against trunk revision . +1 @author. The patch does not contain any @author tags. +1 tests included. The patch appears to include 1 new or modified test files. +1 javac. The applied patch does not increase the total number of javac compiler warnings. +1 javadoc. The javadoc tool did not generate any warning messages. +1 eclipse:eclipse. The patch built with eclipse:eclipse. +1 findbugs. The patch does not introduce any new Findbugs (version 1.3.9) warnings. +1 release audit. The applied patch does not increase the total number of release audit warnings. -1 core tests. The patch failed these unit tests in hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient: org.apache.hadoop.mapreduce.v2.app.TestRecovery org.apache.hadoop.mapreduce.lib.input.TestCombineFileInputFormat +1 contrib tests. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2750//testReport/ Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2750//console This message is automatically generated. > Reduce job latency by removing hardcoded sleep statements > - > > Key: MAPREDUCE-4487 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-4487 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Components: mrv1, mrv2, performance >Affects Versions: 1.0.3, 2.0.0-alpha >Reporter: Tom White >Assignee: Tom White > Attachments: MAPREDUCE-4487-mr2.patch, MAPREDUCE-4487.patch > > > There are a few places in MapReduce where there are hardcoded sleep > statements. By replacing them with wait/notify or similar it's possible to > reduce latency for short running jobs. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (MAPREDUCE-4487) Reduce job latency by removing hardcoded sleep statements
[ https://issues.apache.org/jira/browse/MAPREDUCE-4487?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13427720#comment-13427720 ] Mayank Bansal commented on MAPREDUCE-4487: -- +1 Looks good Thanks, Mayank > Reduce job latency by removing hardcoded sleep statements > - > > Key: MAPREDUCE-4487 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-4487 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Components: mrv1, performance >Affects Versions: 1.0.3 >Reporter: Tom White >Assignee: Tom White > Attachments: MAPREDUCE-4487.patch > > > There are a few places in MapReduce where there are hardcoded sleep > statements. By replacing them with wait/notify or similar it's possible to > reduce latency for short running jobs. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (MAPREDUCE-4487) Reduce job latency by removing hardcoded sleep statements
[ https://issues.apache.org/jira/browse/MAPREDUCE-4487?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13427715#comment-13427715 ] Alejandro Abdelnur commented on MAPREDUCE-4487: --- +1 > Reduce job latency by removing hardcoded sleep statements > - > > Key: MAPREDUCE-4487 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-4487 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Components: mrv1, performance >Affects Versions: 1.0.3 >Reporter: Tom White >Assignee: Tom White > Attachments: MAPREDUCE-4487.patch > > > There are a few places in MapReduce where there are hardcoded sleep > statements. By replacing them with wait/notify or similar it's possible to > reduce latency for short running jobs. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
