common-dev@hadoop.apache.org discussions for December 2008

69	[jira] Created: (HADOOP-4780) Task Tracker burns a lot of cpu in calling getLocalCache

Task Tracker burns a lot of cpu in calling getLocalCache --------------------------------------------------------- Key: HADOOP-4780 URL: https://issues.apache.org/jira/browse/HADOOP-4780 Project: ...

Runping Qi (JIRA)
Dec 5, 2008 at 6:55 am
Apr 3, 2009 at 3:25 pm

55	[jira] Created: (HADOOP-4766) Hadoop performance degrades significantly as more and more jobs complete

Hadoop performance degrades significantly as more and more jobs complete ------------------------------------------------------------------------ Key: HADOOP-4766 URL: ...

Runping Qi (JIRA)
Dec 3, 2008 at 11:42 pm
Feb 26, 2009 at 4:59 pm

48	[jira] Created: (HADOOP-4768) Dynamic Priority Scheduler that allows queue shares to be controlled dynamically by a currency

Dynamic Priority Scheduler that allows queue shares to be controlled dynamically by a currency ---------------------------------------------------------------------------------------------- Key: ...

Thomas Sandholm (JIRA)
Dec 4, 2008 at 2:00 am
Jun 9, 2009 at 4:19 pm

47	[jira] Created: (HADOOP-4927) Part files on the output filesystem are created irrespective of whether the corresponding task has anything to write there

Part files on the output filesystem are created irrespective of whether the corresponding task has anything to write there ...

Devaraj Das (JIRA)
Dec 22, 2008 at 6:01 am
Feb 23, 2009 at 3:19 pm

41	[jira] Created: (HADOOP-4744) Wrong resolution of hostname and port

Wrong resolution of hostname and port -------------------------------------- Key: HADOOP-4744 URL: https://issues.apache.org/jira/browse/HADOOP-4744 Project: Hadoop Core Issue Type: Bug Components: ...

Amareshwari Sriramadasu (JIRA)
Dec 1, 2008 at 10:30 am
May 8, 2009 at 7:57 pm

36	[jira] Created: (HADOOP-4756) Create a command line tool to access JMX exported properties from a NameNode server

Create a command line tool to access JMX exported properties from a NameNode server ----------------------------------------------------------------------------------- Key: HADOOP-4756 URL: ...

Boris Shkolnik (JIRA)
Dec 3, 2008 at 12:15 am
Mar 17, 2009 at 11:52 pm

33	[jira] Created: (HADOOP-4759) HADOOP-4654 to be fixed for branches > 0.19

HADOOP-4654 to be fixed for branches 0.19 ------------------------------------------- Key: HADOOP-4759 URL: https://issues.apache.org/jira/browse/HADOOP-4759 Project: Hadoop Core Issue Type: Bug ...

Amareshwari Sriramadasu (JIRA)
Dec 3, 2008 at 7:05 am
Feb 16, 2009 at 5:03 pm

31	[jira] Created: (HADOOP-4868) Split the hadoop script into 3 parts

Split the hadoop script into 3 parts ------------------------------------ Key: HADOOP-4868 URL: https://issues.apache.org/jira/browse/HADOOP-4868 Project: Hadoop Core Issue Type: Improvement ...

Sharad Agarwal (JIRA)
Dec 15, 2008 at 8:22 am
Mar 13, 2009 at 3:07 pm

30	[jira] Created: (HADOOP-4783) History files are given world readable permissions.

History files are given world readable permissions. --------------------------------------------------- Key: HADOOP-4783 URL: https://issues.apache.org/jira/browse/HADOOP-4783 Project: Hadoop Core ...

Hemanth Yamijala (JIRA)
Dec 5, 2008 at 7:57 am
Mar 15, 2009 at 3:19 pm

30	[jira] Created: (HADOOP-4845) Shuffle counter issues

Shuffle counter issues ---------------------- Key: HADOOP-4845 URL: https://issues.apache.org/jira/browse/HADOOP-4845 Project: Hadoop Core Issue Type: Bug Components: mapred Affects Versions: 0.20.0 ...

Chris Douglas (JIRA)
Dec 12, 2008 at 12:24 am
Mar 3, 2009 at 7:11 pm

28	[jira] Created: (HADOOP-4906) TaskTracker running out of memory after running several tasks

TaskTracker running out of memory after running several tasks ------------------------------------------------------------- Key: HADOOP-4906 URL: https://issues.apache.org/jira/browse/HADOOP-4906 ...

Arun C Murthy (JIRA)
Dec 17, 2008 at 7:16 pm
Feb 3, 2009 at 4:55 am

28	[jira] Created: (HADOOP-4949) Native compilation is broken

Native compilation is broken ---------------------------- Key: HADOOP-4949 URL: https://issues.apache.org/jira/browse/HADOOP-4949 Project: Hadoop Core Issue Type: Bug Affects Versions: 0.20.0 ...

Chris Douglas (JIRA)
Dec 27, 2008 at 8:33 pm
Jan 7, 2009 at 4:37 pm

26	[jira] Created: (HADOOP-4944) Allow Xinclude in hadoop config file

Allow Xinclude in hadoop config file ------------------------------------ Key: HADOOP-4944 URL: https://issues.apache.org/jira/browse/HADOOP-4944 Project: Hadoop Core Issue Type: Improvement ...

Rama, Ramasamy (JIRA)
Dec 24, 2008 at 11:29 pm
Apr 16, 2009 at 5:06 am

26	[jira] Created: (HADOOP-4797) RPC Server can leave a lot of direct buffers

RPC Server can leave a lot of direct buffers --------------------------------------------- Key: HADOOP-4797 URL: https://issues.apache.org/jira/browse/HADOOP-4797 Project: Hadoop Core Issue Type: Bug ...

Raghu Angadi (JIRA)
Dec 6, 2008 at 2:24 am
Dec 22, 2008 at 3:17 pm

25	[jira] Created: (HADOOP-4918) Make bzip2 work with SequenceFile

Make bzip2 work with SequenceFile --------------------------------- Key: HADOOP-4918 URL: https://issues.apache.org/jira/browse/HADOOP-4918 Project: Hadoop Core Issue Type: Improvement Components: ...

Zheng Shao (JIRA)
Dec 19, 2008 at 12:46 am
Jan 16, 2009 at 7:57 pm

24	[jira] Created: (HADOOP-4760) Configuration addResource(InputStream) fails with HDFS streams

Configuration addResource(InputStream) fails with HDFS streams -------------------------------------------------------------- Key: HADOOP-4760 URL: https://issues.apache.org/jira/browse/HADOOP-4760 ...

Alejandro Abdelnur (JIRA)
Dec 3, 2008 at 9:12 am
Feb 17, 2009 at 8:53 am

23	[jira] Created: (HADOOP-4842) Streaming combiner should allow command, not just JavaClass

Streaming combiner should allow command, not just JavaClass ----------------------------------------------------------- Key: HADOOP-4842 URL: https://issues.apache.org/jira/browse/HADOOP-4842 ...

Marco Nicosia (JIRA)
Dec 11, 2008 at 11:10 pm
Mar 20, 2009 at 7:31 pm

23	[jira] Created: (HADOOP-4802) RPC Server send buffer retains size of largest response ever sent

RPC Server send buffer retains size of largest response ever sent ------------------------------------------------------------------ Key: HADOOP-4802 URL: ...

stack (JIRA)
Dec 7, 2008 at 7:46 pm
Jan 13, 2009 at 7:49 pm

22	[jira] Created: (HADOOP-4930) Implement setuid executable for Linux to assist in launching tasks as job owners

Implement setuid executable for Linux to assist in launching tasks as job owners -------------------------------------------------------------------------------- Key: HADOOP-4930 URL: ...

Hemanth Yamijala (JIRA)
Dec 22, 2008 at 8:05 am
May 29, 2009 at 5:14 pm

22	[jira] Created: (HADOOP-4885) Try to restore failed replicas of Name Node storage (at checkpoint time)

Try to restore failed replicas of Name Node storage (at checkpoint time) ------------------------------------------------------------------------ Key: HADOOP-4885 URL: ...

Boris Shkolnik (JIRA)
Dec 16, 2008 at 7:29 pm
Feb 18, 2009 at 2:53 pm

21	[jira] Created: (HADOOP-4749) reducer should output input data size and record count when shuffling is done

reducer should output input data size and record count when shuffling is done ----------------------------------------------------------------------------- Key: HADOOP-4749 URL: ...

Zheng Shao (JIRA)
Dec 2, 2008 at 9:27 am
Mar 3, 2009 at 7:11 pm

21	[jira] Created: (HADOOP-4779) Remove deprecated FileSystem methods

Remove deprecated FileSystem methods ------------------------------------ Key: HADOOP-4779 URL: https://issues.apache.org/jira/browse/HADOOP-4779 Project: Hadoop Core Issue Type: Bug Components: fs ...

Tsz Wo (Nicholas), SZE (JIRA)
Dec 5, 2008 at 2:05 am
Feb 11, 2009 at 9:32 pm

20	[jira] Created: (HADOOP-4801) DFS read performance suboptimal when client co-located on nodes with data

DFS read performance suboptimal when client co-located on nodes with data ------------------------------------------------------------------------- Key: HADOOP-4801 URL: ...

George Porter (JIRA)
Dec 7, 2008 at 7:36 pm
Dec 17, 2008 at 10:19 pm

19	[jira] Created: (HADOOP-4901) Upgrade to JUnit 4

Upgrade to JUnit 4 ------------------ Key: HADOOP-4901 URL: https://issues.apache.org/jira/browse/HADOOP-4901 Project: Hadoop Core Issue Type: Improvement Components: test Reporter: Tom White ...

Tom White (JIRA)
Dec 17, 2008 at 1:12 pm
Jun 21, 2009 at 9:00 pm

19	[jira] Created: (HADOOP-4864) -libjars with multiple jars broken when client and cluster reside on different OSs

-libjars with multiple jars broken when client and cluster reside on different OSs ---------------------------------------------------------------------------------- Key: HADOOP-4864 URL: ...

Stuart White (JIRA)
Dec 13, 2008 at 3:39 am
May 28, 2009 at 10:47 am

19	[jira] Created: (HADOOP-4829) Allow FileSystem shutdown hook to be disabled

Allow FileSystem shutdown hook to be disabled --------------------------------------------- Key: HADOOP-4829 URL: https://issues.apache.org/jira/browse/HADOOP-4829 Project: Hadoop Core Issue Type: ...

Bryan Duxbury (JIRA)
Dec 11, 2008 at 4:57 am
May 21, 2009 at 5:35 pm

19	[jira] Created: (HADOOP-4804) Create Forrest documentation for the fair scheduler

Create Forrest documentation for the fair scheduler --------------------------------------------------- Key: HADOOP-4804 URL: https://issues.apache.org/jira/browse/HADOOP-4804 Project: Hadoop Core ...

Matei Zaharia (JIRA)
Dec 8, 2008 at 10:06 pm
Feb 16, 2009 at 5:05 pm

18	[jira] Created: (HADOOP-4789) Change fair scheduler to share between pools by default, not between invidual jobs

Change fair scheduler to share between pools by default, not between invidual jobs ---------------------------------------------------------------------------------- Key: HADOOP-4789 URL: ...

Matei Zaharia (JIRA)
Dec 5, 2008 at 8:37 pm
Mar 3, 2009 at 6:35 pm

18	[jira] Created: (HADOOP-4784) Need value for Running, Completed and Failed maps and reduces for a job.

Need value for Running, Completed and Failed maps and reduces for a job. ------------------------------------------------------------------------ Key: HADOOP-4784 URL: ...

Karam Singh (JIRA)
Dec 5, 2008 at 12:04 pm
Feb 9, 2009 at 12:03 pm

18	[jira] Created: (HADOOP-4866) NameNode error in commitBlockSynchronization

NameNode error in commitBlockSynchronization -------------------------------------------- Key: HADOOP-4866 URL: https://issues.apache.org/jira/browse/HADOOP-4866 Project: Hadoop Core Issue Type: Bug ...

Brian Bockelman (JIRA)
Dec 15, 2008 at 12:50 am
Dec 30, 2008 at 9:41 pm

18	[jira] Created: (HADOOP-4782) [HOD] HOD opens up directory permissions more than required

[HOD] HOD opens up directory permissions more than required ----------------------------------------------------------- Key: HADOOP-4782 URL: https://issues.apache.org/jira/browse/HADOOP-4782 ...

Hemanth Yamijala (JIRA)
Dec 5, 2008 at 7:53 am
Dec 22, 2008 at 3:17 pm

17	[jira] Created: (HADOOP-4861) Add disk usage with human-readable size (-duh)

Add disk usage with human-readable size (-duh) ---------------------------------------------- Key: HADOOP-4861 URL: https://issues.apache.org/jira/browse/HADOOP-4861 Project: Hadoop Core Issue Type: ...

Bryan Duxbury (JIRA)
Dec 12, 2008 at 9:11 pm
May 27, 2009 at 8:19 pm

17	[jira] Created: (HADOOP-4826) Admin command saveNamespace.

Admin command saveNamespace. ---------------------------- Key: HADOOP-4826 URL: https://issues.apache.org/jira/browse/HADOOP-4826 Project: Hadoop Core Issue Type: New Feature Components: dfs ...

Konstantin Shvachko (JIRA)
Dec 10, 2008 at 8:45 pm
Mar 16, 2009 at 5:42 pm

17	[jira] Created: (HADOOP-4942) Remove getName() and getNamed(String name, Configuration conf)

Remove getName() and getNamed(String name, Configuration conf) -------------------------------------------------------------- Key: HADOOP-4942 URL: https://issues.apache.org/jira/browse/HADOOP-4942 ...

Tsz Wo (Nicholas), SZE (JIRA)
Dec 24, 2008 at 7:27 pm
Feb 16, 2009 at 5:04 pm

17	[jira] Created: (HADOOP-4810) Data lost at cluster startup time

Data lost at cluster startup time --------------------------------- Key: HADOOP-4810 URL: https://issues.apache.org/jira/browse/HADOOP-4810 Project: Hadoop Core Issue Type: Bug Components: dfs ...

Hairong Kuang (JIRA)
Dec 9, 2008 at 8:04 pm
Jan 14, 2009 at 7:21 pm

17	[jira] Created: (HADOOP-4951) Lease monitor does not own the LeaseManager lock in changing leases.

Lease monitor does not own the LeaseManager lock in changing leases. -------------------------------------------------------------------- Key: HADOOP-4951 URL: ...

Tsz Wo (Nicholas), SZE (JIRA)
Dec 29, 2008 at 8:09 pm
Dec 31, 2008 at 2:57 am

17	[jira] Created: (HADOOP-4771) FSImage saveFSImage() will have problem.

FSImage saveFSImage() will have problem. ---------------------------------------- Key: HADOOP-4771 URL: https://issues.apache.org/jira/browse/HADOOP-4771 Project: Hadoop Core Issue Type: Bug ...

Ruyue Ma (JIRA)
Dec 4, 2008 at 6:41 am
Dec 22, 2008 at 3:17 pm

16	[jira] Created: (HADOOP-4787) TestTrackerBlacklistAcrossJobs fails randomly

TestTrackerBlacklistAcrossJobs fails randomly --------------------------------------------- Key: HADOOP-4787 URL: https://issues.apache.org/jira/browse/HADOOP-4787 Project: Hadoop Core Issue Type: ...

Hemanth Yamijala (JIRA)
Dec 5, 2008 at 3:49 pm
Jan 8, 2009 at 6:03 am

16	[jira] Created: (HADOOP-4806) HDFS rename does not work correctly if src contains Java regular expression special characters

HDFS rename does not work correctly if src contains Java regular expression special characters ---------------------------------------------------------------------------------------------- Key: ...

Tsz Wo (Nicholas), SZE (JIRA)
Dec 9, 2008 at 4:10 am
Dec 11, 2008 at 2:20 pm

16	[jira] Created: (HADOOP-4746) Job output directory should be normalized

Job output directory should be normalized ----------------------------------------- Key: HADOOP-4746 URL: https://issues.apache.org/jira/browse/HADOOP-4746 Project: Hadoop Core Issue Type: Bug ...

Hairong Kuang (JIRA)
Dec 1, 2008 at 9:40 pm
Dec 6, 2008 at 2:05 pm

15	[jira] Created: (HADOOP-4874) Remove bindings to lzo

Remove bindings to lzo ---------------------- Key: HADOOP-4874 URL: https://issues.apache.org/jira/browse/HADOOP-4874 Project: Hadoop Core Issue Type: Bug Components: io Reporter: Owen O'Malley ...

Owen O'Malley (JIRA)
Dec 16, 2008 at 12:36 am
May 9, 2009 at 5:11 am

15	[jira] Created: (HADOOP-4952) Improved files system interface for the application writer.

Improved files system interface for the application writer. ----------------------------------------------------------- Key: HADOOP-4952 URL: https://issues.apache.org/jira/browse/HADOOP-4952 ...

Sanjay Radia (JIRA)
Dec 29, 2008 at 8:57 pm
Apr 3, 2009 at 11:10 am

15	[jira] Created: (HADOOP-4795) Lease monitor may get into an infinite loop

Lease monitor may get into an infinite loop ------------------------------------------- Key: HADOOP-4795 URL: https://issues.apache.org/jira/browse/HADOOP-4795 Project: Hadoop Core Issue Type: Bug ...

Tsz Wo (Nicholas), SZE (JIRA)
Dec 6, 2008 at 12:26 am
Dec 11, 2008 at 2:20 pm

14	[jira] Created: (HADOOP-4865) Trigger block scans for datanode

Trigger block scans for datanode -------------------------------- Key: HADOOP-4865 URL: https://issues.apache.org/jira/browse/HADOOP-4865 Project: Hadoop Core Issue Type: New Feature Components: dfs ...

Brian Bockelman (JIRA)
Dec 14, 2008 at 7:44 pm
Apr 17, 2009 at 11:36 pm

14	[jira] Created: (HADOOP-4831) Have end to end tests based on MiniMRCluster to verify the correct behaviour of job initialization.

Have end to end tests based on MiniMRCluster to verify the correct behaviour of job initialization. --------------------------------------------------------------------------------------------------- ...

Vinod K V (JIRA)
Dec 11, 2008 at 5:41 am
Mar 26, 2009 at 6:34 am

14	[jira] Created: (HADOOP-4970) Use the full path when move files to .Trash/Current

Use the full path when move files to .Trash/Current --------------------------------------------------- Key: HADOOP-4970 URL: https://issues.apache.org/jira/browse/HADOOP-4970 Project: Hadoop Core ...

Prasad Chakka (JIRA)
Dec 31, 2008 at 8:02 pm
Mar 3, 2009 at 6:43 pm

14	[jira] Created: (HADOOP-4959) System metrics does not output correctly for Redhat 5.1.

System metrics does not output correctly for Redhat 5.1. -------------------------------------------------------- Key: HADOOP-4959 URL: https://issues.apache.org/jira/browse/HADOOP-4959 Project: ...

Eric Yang (JIRA)
Dec 30, 2008 at 10:07 pm
Feb 16, 2009 at 5:03 pm

14	[jira] Created: (HADOOP-4775) FUSE crashes reliably on 0.19.0

FUSE crashes reliably on 0.19.0 ------------------------------- Key: HADOOP-4775 URL: https://issues.apache.org/jira/browse/HADOOP-4775 Project: Hadoop Core Issue Type: Bug Components: ...

Brian Bockelman (JIRA)
Dec 4, 2008 at 2:38 pm
Jan 22, 2009 at 9:00 pm

14	[jira] Created: (HADOOP-4910) NameNode should exclude corrupt replicas when choosing excessive replicas to delete

NameNode should exclude corrupt replicas when choosing excessive replicas to delete ----------------------------------------------------------------------------------- Key: HADOOP-4910 URL: ...

Hairong Kuang (JIRA)
Dec 18, 2008 at 12:49 am
Jan 8, 2009 at 6:39 pm

14	[jira] Created: (HADOOP-4971) Block report times from datanodes could converge to same time.

Block report times from datanodes could converge to same time. ----------------------------------------------------------------- Key: HADOOP-4971 URL: ...

Raghu Angadi (JIRA)
Dec 31, 2008 at 8:42 pm
Jan 8, 2009 at 1:53 am

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