[jira] Updated: (MAPREDUCE-1861) Raid should rearrange the replicas while raiding

2010-12-08 Thread Scott Chen (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-1861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Scott Chen updated MAPREDUCE-1861: -- Fix Version/s: (was: 0.22.0) 0.23.0 Affects Version/s:

[jira] Commented: (MAPREDUCE-1861) Raid should rearrange the replicas while raiding

2010-12-08 Thread Scott Chen (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-1861?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12969621#action_12969621 ] Scott Chen commented on MAPREDUCE-1861: --- Rebase the patch. > Raid should rearran

[jira] Updated: (MAPREDUCE-1861) Raid should rearrange the replicas while raiding

2010-12-08 Thread Scott Chen (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-1861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Scott Chen updated MAPREDUCE-1861: -- Attachment: MAPREDUCE-1861-v2.txt > Raid should rearrange the replicas while raiding >

[jira] Created: (MAPREDUCE-2215) A more elegant FileSystem#listCorruptFileBlocks API (RAID changes)

2010-12-08 Thread Patrick Kling (JIRA)
A more elegant FileSystem#listCorruptFileBlocks API (RAID changes) -- Key: MAPREDUCE-2215 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2215 Project: Hadoop Map/Reduce Is

[jira] Commented: (MAPREDUCE-1831) BlockPlacement policy for RAID

2010-12-08 Thread Scott Chen (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-1831?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12969589#action_12969589 ] Scott Chen commented on MAPREDUCE-1831: --- I have remove the dependency of MAPREDUC

[jira] Updated: (MAPREDUCE-1831) BlockPlacement policy for RAID

2010-12-08 Thread Scott Chen (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-1831?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Scott Chen updated MAPREDUCE-1831: -- Fix Version/s: (was: 0.22.0) 0.23.0 Affects Version/s:

[jira] Updated: (MAPREDUCE-1831) BlockPlacement policy for RAID

2010-12-08 Thread Scott Chen (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-1831?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Scott Chen updated MAPREDUCE-1831: -- Attachment: MAPREDUCE-1831-v2.txt I have changed the summary of this issue. This not only i

[jira] Updated: (MAPREDUCE-1831) BlockPlacement policy for RAID

2010-12-08 Thread Scott Chen (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-1831?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Scott Chen updated MAPREDUCE-1831: -- Description: Raid introduce the new dependency between blocks within a file. The blocks hel

[jira] Commented: (MAPREDUCE-2214) TaskTracker should release slot if task is not launched

2010-12-08 Thread Joydeep Sen Sarma (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-2214?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12969572#action_12969572 ] Joydeep Sen Sarma commented on MAPREDUCE-2214: -- i think what happened in o

[jira] Commented: (MAPREDUCE-2214) TaskTracker should release slot if task is not launched

2010-12-08 Thread Dick King (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-2214?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12969485#action_12969485 ] Dick King commented on MAPREDUCE-2214: -- Speculative execution is a legitimate way

[jira] Created: (MAPREDUCE-2214) TaskTracker should release slot if task is not launched

2010-12-08 Thread Ramkumar Vadali (JIRA)
TaskTracker should release slot if task is not launched --- Key: MAPREDUCE-2214 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2214 Project: Hadoop Map/Reduce Issue Type: Bug Affe

[jira] Updated: (MAPREDUCE-2209) TaskTracker's heartbeat hang for several minutes when copying large job.jar from HDFS

2010-12-08 Thread Liyin Liang (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-2209?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liyin Liang updated MAPREDUCE-2209: --- Description: If a job's jar file is very large, e.g 200m+, the TaskTracker's heartbeat ha

[jira] Commented: (MAPREDUCE-2209) TaskTracker's heartbeat hang for several minutes when copying large job.jar from HDFS

2010-12-08 Thread Liyin Liang (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-2209?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12969238#action_12969238 ] Liyin Liang commented on MAPREDUCE-2209: I setup a cluster with the latest vers