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https://issues.apache.org/jira/browse/MAPREDUCE-4089?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13244609#comment-13244609
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Hadoop QA commented on MAPREDUCE-4089:
--------------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12521018/MR-4089.txt
against trunk revision .
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 2 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 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:
org.apache.hadoop.mapred.TestMiniMRClientCluster
org.apache.hadoop.mapreduce.v2.TestMROldApiJobs
org.apache.hadoop.mapred.TestJobCounters
org.apache.hadoop.mapred.TestSpecialCharactersInOutputPath
org.apache.hadoop.mapreduce.lib.output.TestJobOutputCommitter
org.apache.hadoop.mapreduce.v2.TestMiniMRProxyUser
org.apache.hadoop.mapreduce.v2.TestRMNMInfo
org.apache.hadoop.mapreduce.security.TestJHSSecurity
org.apache.hadoop.mapreduce.v2.TestUberAM
org.apache.hadoop.mapred.TestReduceFetch
org.apache.hadoop.mapreduce.TestChild
org.apache.hadoop.mapred.TestLazyOutput
org.apache.hadoop.mapred.TestReduceFetchFromPartialMem
org.apache.hadoop.mapreduce.v2.TestMRJobs
org.apache.hadoop.mapred.TestJobSysDirWithDFS
org.apache.hadoop.mapred.TestMiniMRBringup
org.apache.hadoop.mapreduce.TestMapReduceLazyOutput
org.apache.hadoop.mapred.TestJobCleanup
org.apache.hadoop.mapreduce.v2.TestSpeculativeExecution
org.apache.hadoop.conf.TestNoDefaultsJobConf
org.apache.hadoop.mapred.TestMiniMRChildTask
org.apache.hadoop.mapred.TestClientRedirect
+1 contrib tests. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2129//testReport/
Console output:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2129//console
This message is automatically generated.
> Hung Tasks never time out.
> ---------------------------
>
> Key: MAPREDUCE-4089
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4089
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 0.23.2, 2.0.0, trunk
> Reporter: Robert Joseph Evans
> Assignee: Robert Joseph Evans
> Priority: Blocker
> Fix For: 0.23.3
>
> Attachments: MR-4089.txt, MR-4089.txt, MR-4089.txt, MR-4089.txt,
> MR-4089.txt
>
>
> The AM will timeout a task through mapreduce.task.timeout only when it does
> not hear from the task within the given timeframe. On 1.0 a task must be
> making progress, either by reading input from HDFS, writing output to HDFS,
> writing to a log, or calling a special method to inform it that it is still
> making progress.
> This is because on 0.23 a status update which happens every 3 seconds is
> counted as progress.
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