[ https://issues.apache.org/jira/browse/MAPREDUCE-1517?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bochun Bai updated MAPREDUCE-1517: ---------------------------------- Attachment: contrib-streaming-background-with-test.patch hadoop-mapred-patch-logs.tar.gz Added TestStreamingBackground. test-patch report is: -1 overall. +1 @author. The patch does not contain any @author tags. +1 tests included. The patch appears to include 6 new or modified tests. +1 javadoc. The javadoc tool did not generate any warning messages. +1 javac. The applied patch does not increase the total number of javac compiler warnings. +1 findbugs. The patch does not introduce any new Findbugs warnings. -1 release audit. The applied patch generated 4 release audit warnings (more than the trunk's current 2 warnings). +1 system tests framework. The patch passed system tests framework compile. and the "-1 release audit" is: $ cat releaseAuditDiffWarnings.txt 1,2d0 < [rat:report] !????? /data/home/bochun.bai/code/apache/hadoop-mapred-trunk-testwork/build/hadoop-mapred-PATCH-contrib-streaming-background-with-test.patch/src/contrib/streaming/src/test/org/apache/hadoop/streaming/DelayEchoApp.java < [rat:report] !????? /data/home/bochun.bai/code/apache/hadoop-mapred-trunk-testwork/build/hadoop-mapred-PATCH-contrib-streaming-background-with-test.patch/src/contrib/streaming/src/test/org/apache/hadoop/streaming/TestStreamingBackground.java The patch logs is attached. > streaming should support running on background > ---------------------------------------------- > > Key: MAPREDUCE-1517 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-1517 > Project: Hadoop Map/Reduce > Issue Type: New Feature > Components: contrib/streaming > Reporter: Bochun Bai > Attachments: contrib-streaming-background-with-test.patch, > contrib-streaming-background.patch, contrib-streaming-background.patch, > hadoop-mapred-patch-logs.tar.gz > > > StreamJob submit the job and use a while loop monitor the progress. > I prefer it running on background. > Just add "&" at the end of command is a alternative solution, but it keeps a > java process on client machine. > When submit hundreds jobs at the same time, the client machine is overloaded. > Adding a -background option to StreamJob, tell it only submit and don't > monitor the progress. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.