[jira] [Updated] (MAPREDUCE-3902) MR AM should reuse containers for map tasks, there-by allowing fine-grained control on num-maps for users without need for CombineFileInputFormat etc.

2012-09-24 Thread Siddharth Seth (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-3902?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Siddharth Seth updated MAPREDUCE-3902: -- Attachment: AMContainerRefactorNotes.pdf AM_ContainerRefactor.pdf M

[jira] [Updated] (MAPREDUCE-3902) MR AM should reuse containers for map tasks, there-by allowing fine-grained control on num-maps for users without need for CombineFileInputFormat etc.

2012-08-08 Thread Tsuyoshi OZAWA (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-3902?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsuyoshi OZAWA updated MAPREDUCE-3902: -- Description: The MR AM is now in a great position to reuse containers across (map)

[jira] [Updated] (MAPREDUCE-3902) MR AM should reuse containers for map tasks, there-by allowing fine-grained control on num-maps for users without need for CombineFileInputFormat etc.

2012-08-03 Thread Tsuyoshi OZAWA (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-3902?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsuyoshi OZAWA updated MAPREDUCE-3902: -- Attachment: MAPREDUCE-3902.2.patch As a first step, I fixed the patch by Arun to pa

[jira] [Updated] (MAPREDUCE-3902) MR AM should reuse containers for map tasks, there-by allowing fine-grained control on num-maps for users without need for CombineFileInputFormat etc.

2012-02-23 Thread Arun C Murthy (Updated) (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-3902?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Arun C Murthy updated MAPREDUCE-3902: - Summary: MR AM should reuse containers for map tasks, there-by allowing fine-grained