[jira] Commented: (MAPREDUCE-1684) ClusterStatus can be cached in CapacityTaskScheduler.assignTasks()

[ https://issues.apache.org/jira/browse/MAPREDUCE-1684?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12855509#action_12855509 ] Vinod K V commented on MAPREDUCE-1684: -- bq. What's the reason to cache ClusterStat

[jira] Commented: (MAPREDUCE-1688) A failing retry'able notification in JobEndNotifier can affect notifications of other jobs.

[ https://issues.apache.org/jira/browse/MAPREDUCE-1688?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12855500#action_12855500 ] Vinod K V commented on MAPREDUCE-1688: -- Clearly, one job's notification shouldn't

[jira] Created: (MAPREDUCE-1688) A failing retry'able notification in JobEndNotifier can affect notifications of other jobs.

A failing retry'able notification in JobEndNotifier can affect notifications of other jobs. --- Key: MAPREDUCE-1688 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1688

[jira] Updated: (MAPREDUCE-1685) Debug statements affecting performance of JobTracker.heartbeat

[ https://issues.apache.org/jira/browse/MAPREDUCE-1685?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod K V updated MAPREDUCE-1685: - Affects Version/s: 0.20.1 Most of these debug statements are in JobTracker/JobInProgress/Cap

[jira] Updated: (MAPREDUCE-1616) Automate system test case for checking the file permissions in mapred.local.dir

[ https://issues.apache.org/jira/browse/MAPREDUCE-1616?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Balaji Rajagopalan updated MAPREDUCE-1616: -- Attachment: patch-1616_1.txt All the comments should be addressed, added me

[jira] Updated: (MAPREDUCE-1648) Use RollingFileAppender to limit tasklogs

[ https://issues.apache.org/jira/browse/MAPREDUCE-1648?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Guilin Sun updated MAPREDUCE-1648: -- Attachment: syslog.patch first patch for reviewing. This patch based on a internal Hadoop v

[jira] Updated: (MAPREDUCE-1526) Cache the job related information while submitting the job , this would avoid many RPC calls to JobTracker.

[ https://issues.apache.org/jira/browse/MAPREDUCE-1526?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] rahul k singh updated MAPREDUCE-1526: - Attachment: 1526-yahadoop-20-101-3.patch Small unused import and rand were . Rectifie

[jira] Updated: (MAPREDUCE-1526) Cache the job related information while submitting the job , this would avoid many RPC calls to JobTracker.

[ https://issues.apache.org/jira/browse/MAPREDUCE-1526?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] rahul k singh updated MAPREDUCE-1526: - Attachment: 1526-yahadoop-20-101-2.patch Adding the new patch. > Cache the job relat

[jira] Assigned: (MAPREDUCE-278) Proposal for redesign/refactoring of the JobTracker and TaskTracker

[ https://issues.apache.org/jira/browse/MAPREDUCE-278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Sharad Agarwal reassigned MAPREDUCE-278: Assignee: Sharad Agarwal (was: Arun C Murthy) > Proposal for redesign/refactori

[jira] Created: (MAPREDUCE-1687) Stress submission policy does not always stress the cluster.

Stress submission policy does not always stress the cluster. Key: MAPREDUCE-1687 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1687 Project: Hadoop Map/Reduce Issue Type: Bu

[jira] Updated: (MAPREDUCE-1654) Automate the job killing system test case.

[ https://issues.apache.org/jira/browse/MAPREDUCE-1654?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Balaji Rajagopalan updated MAPREDUCE-1654: -- Attachment: patch_1654_2.txt This patch implements the test scenario where