mapreduce-dev@hadoop.apache.org discussions for July 2011

17	Hadoop-Mapreduce-trunk - Build # 746 - Still Failing

See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/746/ ################################################################################### ########################## LAST 60 LINES OF THE ...

Apache Jenkins Server
Jul 23, 2011 at 2:40 pm
Sep 9, 2011 at 9:43 pm

11	MR1 next steps

Hey gang, Had some discussion about what to do with MR1 with Arun at the summit, wanted to move it on-list.. Was thinking we should sort these out some on mr-dev before discussing/announcing a ...

Eli Collins
Jul 7, 2011 at 4:58 pm
Jul 15, 2011 at 9:57 pm

10	Review Request: Addition of 3 new examples -- WordMean, WordMedian, and WordStandardDeviation

----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/1091/ ...

Plamen Jeliazkov
Jul 13, 2011 at 12:12 am
Jan 1, 2012 at 4:07 pm

9	Merge MR-279 (was Re: Status on MAPREDUCE-279 and plans forward)

Hello, Another update... I've been working on 'step 4' outlined above. Currently the MR 'runtime' in trunk is nearly identical to the MR-279 (including MAPREDUCE-2400, thanks Tom!) but for the ...

Arun C Murthy
Jul 13, 2011 at 6:53 am
Aug 6, 2011 at 2:56 am

8	trouble building MR-279 branch

Hi, I've checked out the MR-279 branch and am having trouble getting it to build. Any docs/blogs/notes around that may give some hints? The build is unable to resolve the yarn-server even though I ...

Jim Falgout
Jul 1, 2011 at 7:00 pm
Jul 28, 2011 at 11:39 am

8	Jiras need review

I just talked to Mahadev on IM and he said we should send the list of Jiras we need reviewed to him and Arun. Lets make a list. Please respond with the jiras you need reviewed to this email and I’ll ...

Thomas Graves
Jul 12, 2011 at 3:10 pm
Jul 12, 2011 at 6:41 pm

8	Problem while running eclipse-files for Next Gen Mapreduce branch

Hi, I am getting this below errors when I try to generate eclipse files using eclipse-files target. Can anybody help me? Buildfile: D:\svn\nextgenmapreduce\mapreduce\build.xml ivy-download: [get] ...

Devaraj K
Jul 8, 2011 at 2:01 pm
Jul 9, 2011 at 12:05 am

6	Hadoop-Mapreduce-trunk - Build # 739 - Still Failing

See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/739/ ################################################################################### ########################## LAST 60 LINES OF THE ...

Apache Jenkins Server
Jul 16, 2011 at 2:41 pm
Jul 22, 2011 at 2:40 pm

6	MR2 and local disk failures

Hey guys, Looks like MR2 doesn't have the local disk failure improvements in 203 (MR-2413, MR-2415, etc). Is someone working on that? Thanks, Eli

Eli Collins
Jul 5, 2011 at 9:00 pm
Jul 6, 2011 at 3:41 pm

3	[jira] [Created] (MAPREDUCE-2748) [MR-279] NM should pass a whitelisted environmental variables to the container

[MR-279] NM should pass a whitelisted environmental variables to the container ------------------------------------------------------------------------------- Key: MAPREDUCE-2748 URL: ...

Vinod Kumar Vavilapalli (JIRA)
Jul 29, 2011 at 5:01 am
Oct 31, 2011 at 5:01 am

3	Hadoop-Mapreduce-22-branch - Build # 61 - Failure

See https://builds.apache.org/job/Hadoop-Mapreduce-22-branch/61/ ################################################################################### ########################## LAST 60 LINES OF THE ...

Apache Jenkins Server
Jul 8, 2011 at 11:29 pm
Aug 15, 2011 at 10:31 pm

3	need some ivy help (for MAPREDUCE-2741)

I'm trying to get mapred to work using hadoop-commons generated by HADOOP-6671. I've tweaked all ivy.xml files in mapreduce to make lgo4j exclude jms/jmx/jdmk. I've able to run successfully 'ant jar' ...

Alejandro Abdelnur
Jul 29, 2011 at 6:36 pm
Aug 2, 2011 at 4:12 pm

3	[jira] [Created] (MAPREDUCE-2694) AM releases too many containers due to the protocol

AM releases too many containers due to the protocol --------------------------------------------------- Key: MAPREDUCE-2694 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2694 Project: Hadoop ...

Arun C Murthy (JIRA)
Jul 15, 2011 at 10:40 pm
Jul 19, 2011 at 3:07 am

3	shuffle access error to class o.a.h.m.JobInitializationPoller$JobInitializationThread

Greetings, I'm running common/hdfs/mapreduce trunk version -r1146503; I'm getting the following error at the reduce phase: Error: tried to access class ...

Yuri
Jul 14, 2011 at 2:44 am
Jul 14, 2011 at 9:34 pm

3	Hadoop-Mapreduce-trunk - Build # 733 - Still Failing

See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/733/ ################################################################################### ########################## LAST 60 LINES OF THE ...

Apache Jenkins Server
Jul 10, 2011 at 2:41 pm
Jul 14, 2011 at 2:56 pm

2	[jira] [Created] (MAPREDUCE-2736) Remove MR1

Remove MR1 ---------- Key: MAPREDUCE-2736 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2736 Project: Hadoop Map/Reduce Issue Type: Task Components: jobtracker, tasktracker Reporter: Eli ...

Eli Collins (JIRA)
Jul 27, 2011 at 5:10 pm
Oct 28, 2011 at 2:05 am

2	Building hadoop

Hi, I am getting the following error while attempting to run ant build in eclipse. I am connecting to internet thru proxy and then configured the ANT_OPTS with the proxy settings. Can someone guide ...

Sudharsan Sampath
Jul 12, 2011 at 10:54 am
Jul 12, 2011 at 12:26 pm

2	MR-279 branch: Problem opening files on the namenode web console (need to pick patches from trunk to resolve)

Hello, When using mrv2, I am seeing this error in the namenode web console when trying to open any file in the browser: Problem accessing /browseBlock.jsp. Reason: File does not exist: / at ...

Ahmed Radwan
Jul 9, 2011 at 12:30 am
Jul 9, 2011 at 3:04 am

2	Introduction

Hello MR Developers, My name is Josh, I started working at Cloudera last week as a data scientist. I spent my last three years at Google, where I worked on the ads system for awhile and then built ...

Josh Wills
Jul 5, 2011 at 3:35 pm
Jul 5, 2011 at 5:45 pm

2	Measuring time in a Hadoop MapReduce job.

Hi, I am trying to monitor the time to complete a map phase and reduce phase in hadoop. Is there any way to measure the time taken to complete map and reduce phase in a cluster. Thanks, Amit

Amit Sangroya
Jul 4, 2011 at 9:06 am
Jul 4, 2011 at 9:47 am

1	[jira] [Created] (MAPREDUCE-2704) CombineFileInputFormat only works when paths are on the default filesystem

CombineFileInputFormat only works when paths are on the default filesystem -------------------------------------------------------------------------- Key: MAPREDUCE-2704 URL: ...

Todd Lipcon (JIRA)
Jul 18, 2011 at 3:49 am
Sep 19, 2012 at 7:29 pm

1	[jira] [Created] (MAPREDUCE-2739) MR-279: Update installation docs (remove YarnClientFactory)

MR-279: Update installation docs (remove YarnClientFactory) ----------------------------------------------------------- Key: MAPREDUCE-2739 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2739 ...

Ahmed Radwan (JIRA)
Jul 28, 2011 at 12:19 am
Jul 9, 2012 at 5:42 pm

1	[jira] [Created] (MAPREDUCE-2635) Jobs hang indefinitely on failure.

Jobs hang indefinitely on failure. ---------------------------------- Key: MAPREDUCE-2635 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2635 Project: Hadoop Map/Reduce Issue Type: Bug ...

Sudharsan Sampath (JIRA)
Jul 1, 2011 at 6:10 am
Jul 7, 2012 at 1:03 pm

1	[jira] [Created] (MAPREDUCE-2713) Recovery of ResourceManager

Recovery of ResourceManager --------------------------- Key: MAPREDUCE-2713 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2713 Project: Hadoop Map/Reduce Issue Type: New Feature Components: ...

Sharad Agarwal (JIRA)
Jul 20, 2011 at 6:02 am
Jun 18, 2012 at 5:07 pm

1	[jira] [Created] (MAPREDUCE-2742) [MR-279] [Security] All tokens in YARN + MR should have an expiry interval

[MR-279] [Security] All tokens in YARN + MR should have an expiry interval --------------------------------------------------------------------------- Key: MAPREDUCE-2742 URL: ...

Vinod Kumar Vavilapalli (JIRA)
Jul 29, 2011 at 3:42 am
Apr 16, 2012 at 6:28 pm

1	[jira] [Created] (MAPREDUCE-2721) TaskTracker is calling the close () method twice unnecessarily

TaskTracker is calling the close () method twice unnecessarily --------------------------------------------------------------- Key: MAPREDUCE-2721 URL: ...

Devaraj K (JIRA)
Jul 21, 2011 at 12:20 pm
Jan 29, 2012 at 2:00 am

1	[jira] [Created] (MAPREDUCE-2703) Add a doc note about changes to io.sort.mb and io.sort.factor config params for SequenceFile sorting in DistCp

Add a doc note about changes to io.sort.mb and io.sort.factor config params for SequenceFile sorting in DistCp ...

Harsh J (JIRA)
Jul 17, 2011 at 5:33 pm
Dec 18, 2011 at 11:05 am

1	[jira] [Created] (MAPREDUCE-2714) When a job is retired by the same user's another job, its jobconf file is not deleted from the log directory of the JobTracker

When a job is retired by the same user's another job, its jobconf file is not deleted from the log directory of the JobTracker ...

Liyin Liang (JIRA)
Jul 20, 2011 at 7:50 am
Nov 11, 2011 at 6:27 am

1	[jira] [Created] (MAPREDUCE-2733) Gridmix v3 cpu emulation system tests.

Gridmix v3 cpu emulation system tests. -------------------------------------- Key: MAPREDUCE-2733 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2733 Project: Hadoop Map/Reduce Issue Type: Task ...

Vinay Kumar Thota (JIRA)
Jul 27, 2011 at 10:10 am
Nov 9, 2011 at 9:54 am

1	[jira] [Created] (MAPREDUCE-2692) Ensure AM Restart is complete

Ensure AM Restart is complete ----------------------------- Key: MAPREDUCE-2692 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2692 Project: Hadoop Map/Reduce Issue Type: New Feature ...

Amol Kekre (JIRA)
Jul 15, 2011 at 10:14 pm
Oct 31, 2011 at 4:48 am

1	[jira] [Created] (MAPREDUCE-2743) [MR-279] [Security] AM should not be able to abuse container tokens for repetitive container launches

[MR-279] [Security] AM should not be able to abuse container tokens for repetitive container launches ...

Vinod Kumar Vavilapalli (JIRA)
Jul 29, 2011 at 3:45 am
Oct 28, 2011 at 3:05 pm

1	[jira] [Created] (MAPREDUCE-2708) Design and implement MR Application Master recovery

Design and implement MR Application Master recovery --------------------------------------------------- Key: MAPREDUCE-2708 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2708 Project: Hadoop ...

Sharad Agarwal (JIRA)
Jul 19, 2011 at 4:48 am
Oct 24, 2011 at 8:46 am

1	[jira] [Created] (MAPREDUCE-2750) [MR-279] NodeManager should start its servers on ephemeral ports

[MR-279] NodeManager should start its servers on ephemeral ports ----------------------------------------------------------------- Key: MAPREDUCE-2750 URL: ...

Vinod Kumar Vavilapalli (JIRA)
Jul 29, 2011 at 6:44 am
Sep 30, 2011 at 10:26 am

1	[jira] [Created] (MAPREDUCE-2717) Client should be able to know why an AM crashed.

Client should be able to know why an AM crashed. ------------------------------------------------ Key: MAPREDUCE-2717 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2717 Project: Hadoop ...

Amol Kekre (JIRA)
Jul 20, 2011 at 11:44 pm
Sep 22, 2011 at 10:37 pm

1	[jira] [Created] (MAPREDUCE-2658) Problem running full map & reduce jobs on mrv2

Problem running full map & reduce jobs on mrv2 ---------------------------------------------- Key: MAPREDUCE-2658 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2658 Project: Hadoop Map/Reduce ...

Ahmed Radwan (JIRA)
Jul 7, 2011 at 8:53 pm
Sep 22, 2011 at 9:25 pm

1	[jira] [Created] (MAPREDUCE-2755) MR-279: AM writes logs to stderr

MR-279: AM writes logs to stderr -------------------------------- Key: MAPREDUCE-2755 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2755 Project: Hadoop Map/Reduce Issue Type: Bug Components: ...

Ramya Sunil (JIRA)
Jul 29, 2011 at 7:36 pm
Sep 20, 2011 at 1:00 pm

1	[jira] [Created] (MAPREDUCE-2673) MR-279: JobHistory Server should not refresh

MR-279: JobHistory Server should not refresh -------------------------------------------- Key: MAPREDUCE-2673 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2673 Project: Hadoop Map/Reduce ...

Robert Joseph Evans (JIRA)
Jul 12, 2011 at 3:48 pm
Sep 19, 2011 at 7:16 pm

1	[jira] [Created] (MAPREDUCE-2686) NPE while requesting info for a non-existing job

NPE while requesting info for a non-existing job ------------------------------------------------ Key: MAPREDUCE-2686 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2686 Project: Hadoop ...

Ramya Sunil (JIRA)
Jul 14, 2011 at 5:47 pm
Sep 19, 2011 at 8:16 am

1	[jira] [Created] (MAPREDUCE-2695) Unhealthy nodes (health-script) are still being assigned containers

Unhealthy nodes (health-script) are still being assigned containers ------------------------------------------------------------------- Key: MAPREDUCE-2695 URL: ...

Arun C Murthy (JIRA)
Jul 15, 2011 at 11:14 pm
Sep 19, 2011 at 8:00 am

1	[jira] [Created] (MAPREDUCE-2757) [MR-279] Redundant "file:" directory created in appcache

[MR-279] Redundant "file:" directory created in appcache --------------------------------------------------------- Key: MAPREDUCE-2757 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2757 ...

Ramya Sunil (JIRA)
Jul 29, 2011 at 8:46 pm
Sep 19, 2011 at 5:54 am

1	[jira] [Created] (MAPREDUCE-2699) AM crashing because of invalide TA_CONTAINER_COMPLETED event

AM crashing because of invalide TA_CONTAINER_COMPLETED event ------------------------------------------------------------ Key: MAPREDUCE-2699 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2699 ...

Arun C Murthy (JIRA)
Jul 15, 2011 at 11:54 pm
Sep 17, 2011 at 8:52 am

1	[jira] [Created] (MAPREDUCE-2718) Job fails if AppMaster is killed

Job fails if AppMaster is killed -------------------------------- Key: MAPREDUCE-2718 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2718 Project: Hadoop Map/Reduce Issue Type: Bug Components: ...

Amol Kekre (JIRA)
Jul 21, 2011 at 12:06 am
Sep 16, 2011 at 11:39 pm

1	[jira] [Created] (MAPREDUCE-2685) Hadoop-Mapreduce-trunk build is failing

Hadoop-Mapreduce-trunk build is failing --------------------------------------- Key: MAPREDUCE-2685 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2685 Project: Hadoop Map/Reduce Issue Type: ...

Devaraj K (JIRA)
Jul 14, 2011 at 3:23 pm
Aug 22, 2011 at 2:52 pm

1	[jira] [Created] (MAPREDUCE-2642) Fix two bugs in v2.app.speculate.DataStatistics

Fix two bugs in v2.app.speculate.DataStatistics ----------------------------------------------- Key: MAPREDUCE-2642 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2642 Project: Hadoop ...

Josh Wills (JIRA)
Jul 5, 2011 at 3:18 pm
Aug 13, 2011 at 7:27 am

1	[jira] [Created] (MAPREDUCE-2689) InvalidStateTransisiton when AM is not assigned to a job

InvalidStateTransisiton when AM is not assigned to a job -------------------------------------------------------- Key: MAPREDUCE-2689 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2689 ...

Ramya Sunil (JIRA)
Jul 15, 2011 at 6:22 pm
Aug 10, 2011 at 8:27 pm

1	[jira] [Created] (MAPREDUCE-2729) Reducers are always counted having "pending tasks" even if they can't be scheduled yet because not enough of their mappers have completed

Reducers are always counted having "pending tasks" even if they can't be scheduled yet because not enough of their mappers have completed ...

Sherry Chen (JIRA)
Jul 26, 2011 at 4:23 pm
Aug 8, 2011 at 8:09 pm

1	[jira] [Created] (MAPREDUCE-2752) Build does not pass along properties to contrib builds

Build does not pass along properties to contrib builds ------------------------------------------------------ Key: MAPREDUCE-2752 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2752 Project: ...

Joep Rottinghuis (JIRA)
Jul 29, 2011 at 5:00 pm
Aug 8, 2011 at 12:32 am

1	[jira] [Created] (MAPREDUCE-2730) mr279: Application finishTime not set if application FAILS

mr279: Application finishTime not set if application FAILS ---------------------------------------------------------- Key: MAPREDUCE-2730 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2730 ...

Thomas Graves (JIRA)
Jul 26, 2011 at 9:27 pm
Aug 4, 2011 at 4:01 pm

1	[jira] [Created] (MAPREDUCE-2698) Expired NM's containers aren't being communicated to AM

Expired NM's containers aren't being communicated to AM ------------------------------------------------------- Key: MAPREDUCE-2698 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2698 Project: ...

Arun C Murthy (JIRA)
Jul 15, 2011 at 11:44 pm
Aug 4, 2011 at 10:34 am

1	[jira] [Created] (MAPREDUCE-2741) Make ant build system work with hadoop-common JAR generated by Maven

Make ant build system work with hadoop-common JAR generated by Maven -------------------------------------------------------------------- Key: MAPREDUCE-2741 URL: ...

Alejandro Abdelnur (JIRA)
Jul 28, 2011 at 11:38 pm
Aug 2, 2011 at 8:50 pm

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