[jira] [Commented] (MAPREDUCE-5399) Large number of map tasks cause slow sort at reduce phase, invariant to amount of data to sort

2013-07-17 Thread Stanislav Barton (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13710993#comment-13710993 ] Stanislav Barton commented on MAPREDUCE-5399: - While working on the fix, I

[jira] [Commented] (MAPREDUCE-5399) Large number of map tasks cause slow sort at reduce phase, invariant to amount of data to sort

2013-07-17 Thread Harsh J (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13711198#comment-13711198 ] Harsh J commented on MAPREDUCE-5399: As can be observed from the stack trace versu

[jira] [Commented] (MAPREDUCE-5399) Large number of map tasks cause slow sort at reduce phase, invariant to amount of data to sort

2013-07-17 Thread Sandy Ryza (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13711591#comment-13711591 ] Sandy Ryza commented on MAPREDUCE-5399: --- [~stanislav.barton], are you planning o

[jira] [Commented] (MAPREDUCE-5399) Large number of map tasks cause slow sort at reduce phase, invariant to amount of data to sort

2013-07-18 Thread Stanislav Barton (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13712159#comment-13712159 ] Stanislav Barton commented on MAPREDUCE-5399: - I have reviewed [MAPREDUCE-

[jira] [Commented] (MAPREDUCE-5399) Large number of map tasks cause slow sort at reduce phase, invariant to amount of data to sort

2013-07-29 Thread Karthik Kambatla (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13722652#comment-13722652 ] Karthik Kambatla commented on MAPREDUCE-5399: - [~stanislav.barton], are yo

[jira] [Commented] (MAPREDUCE-5399) Large number of map tasks cause slow sort at reduce phase, invariant to amount of data to sort

2013-07-30 Thread Stanislav Barton (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13723967#comment-13723967 ] Stanislav Barton commented on MAPREDUCE-5399: - OK, I started preparing the

[jira] [Commented] (MAPREDUCE-5399) Large number of map tasks cause slow sort at reduce phase, invariant to amount of data to sort

2013-07-31 Thread Mayank Bansal (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13725582#comment-13725582 ] Mayank Bansal commented on MAPREDUCE-5399: -- Hi [~stanislav.barton], Do you h

[jira] [Commented] (MAPREDUCE-5399) Large number of map tasks cause slow sort at reduce phase, invariant to amount of data to sort

2013-08-01 Thread Stanislav Barton (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13726278#comment-13726278 ] Stanislav Barton commented on MAPREDUCE-5399: - I have the patch for the TR

[jira] [Commented] (MAPREDUCE-5399) Large number of map tasks cause slow sort at reduce phase, invariant to amount of data to sort

2013-08-01 Thread Jason Lowe (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13726469#comment-13726469 ] Jason Lowe commented on MAPREDUCE-5399: --- I don't see the trunk patch attached to

[jira] [Commented] (MAPREDUCE-5399) Large number of map tasks cause slow sort at reduce phase, invariant to amount of data to sort

2013-08-01 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13726494#comment-13726494 ] Hadoop QA commented on MAPREDUCE-5399: -- {color:red}-1 overall{color}. Here are t

[jira] [Commented] (MAPREDUCE-5399) Large number of map tasks cause slow sort at reduce phase, invariant to amount of data to sort

2013-08-01 Thread Stanislav Barton (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13726500#comment-13726500 ] Stanislav Barton commented on MAPREDUCE-5399: - In the proposed patch, I ha

[jira] [Commented] (MAPREDUCE-5399) Large number of map tasks cause slow sort at reduce phase, invariant to amount of data to sort

2013-08-01 Thread Sandy Ryza (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13727046#comment-13727046 ] Sandy Ryza commented on MAPREDUCE-5399: --- The patch looks good to me. It seems l

[jira] [Commented] (MAPREDUCE-5399) Large number of map tasks cause slow sort at reduce phase, invariant to amount of data to sort

2013-08-02 Thread Stanislav Barton (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13727622#comment-13727622 ] Stanislav Barton commented on MAPREDUCE-5399: - I have patched (with a diff

[jira] [Commented] (MAPREDUCE-5399) Large number of map tasks cause slow sort at reduce phase, invariant to amount of data to sort

2013-08-05 Thread Sandy Ryza (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13729705#comment-13729705 ] Sandy Ryza commented on MAPREDUCE-5399: --- +1. Are you able to create a patch for

[jira] [Commented] (MAPREDUCE-5399) Large number of map tasks cause slow sort at reduce phase, invariant to amount of data to sort

2013-08-05 Thread Sandy Ryza (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13729901#comment-13729901 ] Sandy Ryza commented on MAPREDUCE-5399: --- In that case I'm going to commit the tr

[jira] [Commented] (MAPREDUCE-5399) Large number of map tasks cause slow sort at reduce phase, invariant to amount of data to sort

2013-08-05 Thread Arun C Murthy (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13730102#comment-13730102 ] Arun C Murthy commented on MAPREDUCE-5399: -- [~sandyr] Can you pls commit this

[jira] [Commented] (MAPREDUCE-5399) Large number of map tasks cause slow sort at reduce phase, invariant to amount of data to sort

2013-08-05 Thread Mayank Bansal (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13730118#comment-13730118 ] Mayank Bansal commented on MAPREDUCE-5399: -- I am hitting this issue in Hadoop