[jira] [Created] (MAPREDUCE-3715) FileSplit's Writable implementation discards hosts information

FileSplit's Writable implementation discards hosts information -- Key: MAPREDUCE-3715 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3715 Project: Hadoop Map/Reduce Issue

[jira] [Resolved] (MAPREDUCE-949) FileSplit still used by TextInputFormat

[ https://issues.apache.org/jira/browse/MAPREDUCE-949?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Harsh J resolved MAPREDUCE-949. --- Resolution: Invalid TextInputFormat is from the stable API which was once deprecated too.

Hadoop-Mapreduce-trunk - Build # 968 - Still Failing

See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/968/ ### ## LAST 60 LINES OF THE CONSOLE ### [...truncated 26774 lines...] [INFO] Reactor Summary: [INFO]

[jira] [Created] (MAPREDUCE-3716) java.io.File.createTempFile fails in map/reduce tasks

java.io.File.createTempFile fails in map/reduce tasks - Key: MAPREDUCE-3716 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3716 Project: Hadoop Map/Reduce Issue Type: Bug

Review Request: MR2 Fair Scheduler

Hi There, This is a review request for a port of the Fair Scheduler to MR2 (https://issues.apache.org/jira/browse/MAPREDUCE-3451). Ideally someone familiar with the MR2 scheduling code would take a look at this. This patch brings most of the Fair Scheduler features from MR1, with a few

[jira] [Created] (MAPREDUCE-3717) JobClient test jar has missing files to run all the test programs.

JobClient test jar has missing files to run all the test programs. -- Key: MAPREDUCE-3717 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3717 Project: Hadoop Map/Reduce

[jira] [Created] (MAPREDUCE-3718) Default AM heartbeat interval should be one second

Default AM heartbeat interval should be one second -- Key: MAPREDUCE-3718 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3718 Project: Hadoop Map/Reduce Issue Type: Sub-task

[jira] [Resolved] (MAPREDUCE-3692) yarn-resourcemanager out and log files can get big

[ https://issues.apache.org/jira/browse/MAPREDUCE-3692?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Arun C Murthy resolved MAPREDUCE-3692. -- Resolution: Fixed I'll open a separate jira, to change back some of the logging.

[jira] [Created] (MAPREDUCE-3719) Make gridmix performance on YARN+MR to match or exceed that on 1.0

Make gridmix performance on YARN+MR to match or exceed that on 1.0 -- Key: MAPREDUCE-3719 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3719 Project: Hadoop Map/Reduce

[jira] [Created] (MAPREDUCE-3720) Command line listJobs should not visit each AM

Command line listJobs should not visit each AM -- Key: MAPREDUCE-3720 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3720 Project: Hadoop Map/Reduce Issue Type: Bug Components:

Hadoop-Mapreduce-trunk-Commit - Build # 1597 - Failure

See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/1597/ ### ## LAST 60 LINES OF THE CONSOLE ### [...truncated 14201 lines...] [copy] Copying 1 file

[jira] [Created] (MAPREDUCE-3721) Race in shuffle can cause it to hang

Race in shuffle can cause it to hang Key: MAPREDUCE-3721 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3721 Project: Hadoop Map/Reduce Issue Type: Bug Components: mrv2 Affects

Re: How is MRv2 fundamentally changed?

Hi Vinod, Thanks a lot for the info. That's good to know! Yeah our model is based on 0.20. Could you possibly give us a pointer to the main changes related to the map/shuffle/reduce phases since 0.20? We'll be excited to extend our cost-based optimization for YARN. Jie On Tue, Jan 24, 2012 at