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

0	[jira] Commented: (HADOOP-2656) Support for upgrading existing cluster to facilitate appends to HDFS files

[ https://issues.apache.org/jira/browse/HADOOP-2656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12576454#action_12576454 ] dhruba borthakur commented on ...

dhruba borthakur (JIRA)
Mar 8, 2008 at 12:21 am
Mar 8, 2008 at 12:21 am

0	[jira] Created: (HADOOP-2968) When hodrc contains "/" as values for mapred-system-dir-root, hod behaves unexpectedly

When hodrc contains "/" as values for mapred-system-dir-root, hod behaves unexpectedly --------------------------------------------------------------------------------------- Key: HADOOP-2968 URL: ...

Karam Singh (JIRA)
Mar 7, 2008 at 12:13 pm
Mar 7, 2008 at 12:13 pm

0	[jira] Commented: (HADOOP-2391) Speculative Execution race condition with output paths

[ https://issues.apache.org/jira/browse/HADOOP-2391?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12576156#action_12576156 ] Hudson commented on HADOOP-2391: ...

Hudson (JIRA)
Mar 7, 2008 at 12:13 pm
Mar 7, 2008 at 12:13 pm

0	[jira] Created: (HADOOP-2967) hod gives wrong exit code if provided invalid directory and invalid number of nodes.

hod gives wrong exit code if provided invalid directory and invalid number of nodes. ------------------------------------------------------------------------------------ Key: HADOOP-2967 URL: ...

Karam Singh (JIRA)
Mar 7, 2008 at 11:53 am
Mar 7, 2008 at 11:53 am

0	[jira] Created: (HADOOP-2965) [HOD] Job logs which are fetched when a cluster is deallocated should have names corresponding to Hadoop jobs.

[HOD] Job logs which are fetched when a cluster is deallocated should have names corresponding to Hadoop jobs. ...

Hemanth Yamijala (JIRA)
Mar 7, 2008 at 9:37 am
Mar 7, 2008 at 9:37 am

0	[jira] Created: (HADOOP-2964) [HOD] Have a hod available command to replace checknodes

[HOD] Have a hod available command to replace checknodes -------------------------------------------------------- Key: HADOOP-2964 URL: https://issues.apache.org/jira/browse/HADOOP-2964 Project: ...

Hemanth Yamijala (JIRA)
Mar 7, 2008 at 9:23 am
Mar 7, 2008 at 9:23 am

0	[jira] Created: (HADOOP-2962) [HOD] HOD fails to start if hodrc contains commented lines not beginning with a # or a ;

[HOD] HOD fails to start if hodrc contains commented lines not beginning with a # or a ; ---------------------------------------------------------------------------------------- Key: HADOOP-2962 URL: ...

Hemanth Yamijala (JIRA)
Mar 7, 2008 at 9:05 am
Mar 7, 2008 at 9:05 am

0	[jira] Commented: (HADOOP-993) Namenode does not need to store any data node info persistently.

[ https://issues.apache.org/jira/browse/HADOOP-993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12576019#action_12576019 ] Edward Yoon commented on ...

Edward Yoon (JIRA)
Mar 7, 2008 at 2:38 am
Mar 7, 2008 at 2:38 am

0	Request for Hadoop metrics and making emitRecords public

We have operations that need to force the metric records out at a specific point in time. We want to emit the complete task counter records after JobClient.runJob, and the jvm has a limited life ...

Jason Venner
Mar 6, 2008 at 11:53 pm
Mar 6, 2008 at 11:53 pm

0	[jira] Updated: (HADOOP-730) Local file system uses copy to implement rename

[ https://issues.apache.org/jira/browse/HADOOP-730?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Douglas updated HADOOP-730: --------------------------------- Resolution: ...

Chris Douglas (JIRA)
Mar 6, 2008 at 9:16 pm
Mar 6, 2008 at 9:16 pm

0	[jira] Created: (HADOOP-2957) DFSClient: All datanodes are bad

DFSClient: All datanodes are bad -------------------------------- Key: HADOOP-2957 URL: https://issues.apache.org/jira/browse/HADOOP-2957 Project: Hadoop Core Issue Type: Bug Components: dfs Affects ...

Michael Bieniosek (JIRA)
Mar 6, 2008 at 9:12 pm
Mar 6, 2008 at 9:12 pm

0	[jira] Created: (HADOOP-2952) TextInputFormat should not create input splits for 0 byte files

TextInputFormat should not create input splits for 0 byte files --------------------------------------------------------------- Key: HADOOP-2952 URL: https://issues.apache.org/jira/browse/HADOOP-2952 ...

Owen O'Malley (JIRA)
Mar 6, 2008 at 5:32 pm
Mar 6, 2008 at 5:32 pm

0	[jira] Created: (HADOOP-2951) contrib package provides a utility to build or update an index

A contrib package to update an index using Map/Reduce MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit contrib package provides a utility to build or update ...

Ning Li (JIRA)
Mar 6, 2008 at 3:32 pm
Mar 6, 2008 at 3:32 pm

0	Hudson build is back to normal: Hadoop-trunk #421

See http://hudson.zones.apache.org/hudson/job/Hadoop-trunk/421/changes

Apache Hudson Server
Mar 6, 2008 at 12:29 pm
Mar 6, 2008 at 12:29 pm

0	[jira] Created: (HADOOP-2950) [HOD] Identifiers for map/reduce in the logs uploaded to the DFS

[HOD] Identifiers for map/reduce in the logs uploaded to the DFS ---------------------------------------------------------------- Key: HADOOP-2950 URL: ...

Hemanth Yamijala (JIRA)
Mar 6, 2008 at 11:02 am
Mar 6, 2008 at 11:02 am

0	[jira] Created: (HADOOP-2948) [HOD] HOD can print information in the info command in some logical order, rather than in a random order

[HOD] HOD can print information in the info command in some logical order, rather than in a random order ...

Hemanth Yamijala (JIRA)
Mar 6, 2008 at 10:34 am
Mar 6, 2008 at 10:34 am

0	[jira] Resolved: (HADOOP-2534) File manager frontend for Hadoop DFS (with proof of concept).

[ https://issues.apache.org/jira/browse/HADOOP-2534?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Dawid Weiss resolved HADOOP-2534. --------------------------------- Resolution: ...

Dawid Weiss (JIRA)
Mar 6, 2008 at 9:24 am
Mar 6, 2008 at 9:24 am

0	[jira] Issue Comment Edited: (HADOOP-1702) Reduce buffer copies when data is written to DFS

[ https://issues.apache.org/jira/browse/HADOOP-1702?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12575553#action_12575553 ] rangadi edited comment on ...

Raghu Angadi (JIRA)
Mar 6, 2008 at 4:28 am
Mar 6, 2008 at 4:28 am

0	[jira] Commented: (HADOOP-1702) Reduce buffer copies when data is written to DFS

[ https://issues.apache.org/jira/browse/HADOOP-1702?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12575553#action_12575553 ] Raghu Angadi commented on ...

Raghu Angadi (JIRA)
Mar 6, 2008 at 4:06 am
Mar 6, 2008 at 4:06 am

0	In need of mentors.

Hi, communities. I'm looking for champion/mentors who can leads the Hama & HRDF proposal process. We want to work with the Apache Software Foundation specifically because Apache has proven to provide ...

Edward yoon
Mar 5, 2008 at 11:24 pm
Mar 5, 2008 at 11:24 pm

0	[jira] Commented: (HADOOP-2144) Data node process consumes 180% cpu

[ https://issues.apache.org/jira/browse/HADOOP-2144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12575479#action_12575479 ] Raghu Angadi commented on ...

Raghu Angadi (JIRA)
Mar 5, 2008 at 7:58 pm
Mar 5, 2008 at 7:58 pm

0	[jira] Assigned: (HADOOP-742) JobConf needs better javadoc

[ https://issues.apache.org/jira/browse/HADOOP-742?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nigel Daley reassigned HADOOP-742: ---------------------------------- Assignee: ...

Nigel Daley (JIRA)
Mar 5, 2008 at 4:40 pm
Mar 5, 2008 at 4:40 pm

0	[jira] Resolved: (HADOOP-706) Optomize reduce phase when there is no map output

[ https://issues.apache.org/jira/browse/HADOOP-706?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Douglas resolved HADOOP-706. ---------------------------------- ...

Chris Douglas (JIRA)
Mar 4, 2008 at 10:16 pm
Mar 4, 2008 at 10:16 pm

0	[jira] Reopened: (HADOOP-706) Optomize reduce phase when there is no map output

[ https://issues.apache.org/jira/browse/HADOOP-706?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Douglas reopened HADOOP-706: ---------------------------------- My bad; I ...

Chris Douglas (JIRA)
Mar 4, 2008 at 10:16 pm
Mar 4, 2008 at 10:16 pm

0	[jira] Resolved: (HADOOP-407) the SequenceFile sorter should take a Progressable that should be used in map/reduce sort

[ https://issues.apache.org/jira/browse/HADOOP-407?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Douglas resolved HADOOP-407. ---------------------------------- ...

Chris Douglas (JIRA)
Mar 4, 2008 at 10:14 pm
Mar 4, 2008 at 10:14 pm

0	[jira] Commented: (HADOOP-2065) Replication policy for corrupted block

[ https://issues.apache.org/jira/browse/HADOOP-2065?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12575164#action_12575164 ] lohit vijayarenu commented on ...

lohit vijayarenu (JIRA)
Mar 4, 2008 at 10:10 pm
Mar 4, 2008 at 10:10 pm

0	[jira] Assigned: (HADOOP-2470) Open and isDir should be removed from ClientProtocol

[ https://issues.apache.org/jira/browse/HADOOP-2470?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsz Wo (Nicholas), SZE reassigned HADOOP-2470: ...

Tsz Wo (Nicholas), SZE (JIRA)
Mar 3, 2008 at 10:20 pm
Mar 3, 2008 at 10:20 pm

0	[jira] Assigned: (HADOOP-2065) Replication policy for corrupted block

[ https://issues.apache.org/jira/browse/HADOOP-2065?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsz Wo (Nicholas), SZE reassigned HADOOP-2065: ...

Tsz Wo (Nicholas), SZE (JIRA)
Mar 3, 2008 at 10:04 pm
Mar 3, 2008 at 10:04 pm

0	HDFS code base reorganization with Hadoop 2885

The restructuring work will change package structure. Code changes within class files will be of small consequence except for the HDFS implementation. The first of this work is likely to be committed ...

Rob Chansler
Mar 3, 2008 at 7:28 pm
Mar 3, 2008 at 7:28 pm

0	Quiet mode in Configuration.java

Hi, I am currently trying to setup hadoop for a quick test run. I've spent a couple of hours trying to track a pesky issue and I ended up reading the source code to figure what is happening (it seems ...

Till Varoquaux
Mar 3, 2008 at 5:28 pm
Mar 3, 2008 at 5:28 pm

0	thanks :) Re: Shuffle phase

thanks :)

Momina khan
Mar 3, 2008 at 10:42 am
Mar 3, 2008 at 10:42 am

0	[jira] Updated: (HADOOP-2219) du like command to count number of files under a given directory

[ https://issues.apache.org/jira/browse/HADOOP-2219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur updated HADOOP-2219: ------------------------------------- ...

dhruba borthakur (JIRA)
Mar 3, 2008 at 7:11 am
Mar 3, 2008 at 7:11 am

0	[jira] Commented: (HADOOP-2603) SequenceFileAsBinaryInputFormat

[ https://issues.apache.org/jira/browse/HADOOP-2603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12574213#action_12574213 ] Hudson commented on HADOOP-2603: ...

Hudson (JIRA)
Mar 2, 2008 at 12:09 pm
Mar 2, 2008 at 12:09 pm

0	[jira] Commented: (HADOOP-1339) Shuffle should be refactored to a separate task by itself

[ https://issues.apache.org/jira/browse/HADOOP-1339?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12574190#action_12574190 ] Amar Kamat commented on ...

Amar Kamat (JIRA)
Mar 2, 2008 at 5:37 am
Mar 2, 2008 at 5:37 am

0	[jira] Updated: (HADOOP-1230) Replace parameters with context objects in Mapper, Reducer, Partitioner, InputFormat, and OutputFormat classes

[ https://issues.apache.org/jira/browse/HADOOP-1230?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Owen O'Malley updated HADOOP-1230: ---------------------------------- ...

Owen O'Malley (JIRA)
Mar 1, 2008 at 6:09 pm
Mar 1, 2008 at 6:09 pm

0	[jira] Commented: (HADOOP-1967) hadoop dfs -ls, -get, -mv command's source/destination URI are inconsistent

[ https://issues.apache.org/jira/browse/HADOOP-1967?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12574099#action_12574099 ] Hudson commented on HADOOP-1967: ...

Hudson (JIRA)
Mar 1, 2008 at 12:18 pm
Mar 1, 2008 at 12:18 pm

0	Literature related to MapReduce

Hi there, Can somebody point me to papers related to MapReduce / Hadoop like Sinfonia and the MapReduce itself. Thanks for the help :) regards, -- Ahmad Humayun Research Assistant Computer Science ...

Ahmad Humayun
Mar 1, 2008 at 10:10 am
Mar 1, 2008 at 10:10 am

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