Re: sorting mechanism

2012-10-01 Thread Arun C Murthy
Look at MapTask.java (MapOutputBuffer) and ReduceTask.java and follow the merge code. Arun On Sep 30, 2012, at 12:06 PM, Samaneh Shokuhi wrote: > Hi, > I want to know about the sorting mechanism in mapper and reducer,As i > understood from document the result from mapper get sorted before sent

[jira] [Created] (MAPREDUCE-4700) ACL Failure in TestWebUIAuthorization

2012-10-01 Thread Gopal V (JIRA)
Gopal V created MAPREDUCE-4700: -- Summary: ACL Failure in TestWebUIAuthorization Key: MAPREDUCE-4700 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4700 Project: Hadoop Map/Reduce Issue Typ

[jira] [Created] (MAPREDUCE-4699) TestFairScheduler fails due to JobHistory exception

2012-10-01 Thread Gopal V (JIRA)
Gopal V created MAPREDUCE-4699: -- Summary: TestFairScheduler fails due to JobHistory exception Key: MAPREDUCE-4699 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4699 Project: Hadoop Map/Reduce

[jira] [Created] (MAPREDUCE-4698) TestJobHistoryConfig throws Exception in testJobHistoryLogging

2012-10-01 Thread Gopal V (JIRA)
Gopal V created MAPREDUCE-4698: -- Summary: TestJobHistoryConfig throws Exception in testJobHistoryLogging Key: MAPREDUCE-4698 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4698 Project: Hadoop Map/

[jira] [Resolved] (MAPREDUCE-4644) mapreduce-client-jobclient-tests do not run from dist tarball

2012-10-01 Thread Arun C Murthy (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-4644?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Arun C Murthy resolved MAPREDUCE-4644. -- Resolution: Not A Problem Resolving since we've reverted HADOOP-8738.

[jira] [Created] (MAPREDUCE-4697) TestMapredHeartbeat fails assertion on HeartbeatInterval

2012-10-01 Thread Gopal V (JIRA)
Gopal V created MAPREDUCE-4697: -- Summary: TestMapredHeartbeat fails assertion on HeartbeatInterval Key: MAPREDUCE-4697 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4697 Project: Hadoop Map/Reduce

[jira] [Created] (MAPREDUCE-4696) TestMRServerPorts throws NullReferenceException

2012-10-01 Thread Gopal V (JIRA)
Gopal V created MAPREDUCE-4696: -- Summary: TestMRServerPorts throws NullReferenceException Key: MAPREDUCE-4696 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4696 Project: Hadoop Map/Reduce

[jira] [Created] (MAPREDUCE-4695) Fix LocalRunner on trunk after MAPREDUCE-3223 broke it

2012-10-01 Thread Harsh J (JIRA)
Harsh J created MAPREDUCE-4695: -- Summary: Fix LocalRunner on trunk after MAPREDUCE-3223 broke it Key: MAPREDUCE-4695 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4695 Project: Hadoop Map/Reduce

Hadoop-Mapreduce-trunk - Build # 1213 - Still Failing

2012-10-01 Thread Apache Jenkins Server
See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1213/ ### ## LAST 60 LINES OF THE CONSOLE ### [...truncated 30155 lines...] Running org.apache.hadoop.mapreduce.

[jira] [Created] (MAPREDUCE-4694) Inconsistency in reduce record and counters between the stable and evolving APIs

2012-10-01 Thread Harsh J (JIRA)
Harsh J created MAPREDUCE-4694: -- Summary: Inconsistency in reduce record and counters between the stable and evolving APIs Key: MAPREDUCE-4694 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4694 Pr