[ http://issues.apache.org/jira/browse/HADOOP-741?page=comments#action_12451811 ] Owen O'Malley commented on HADOOP-741: --------------------------------------
+1 > Fix average progress calculation in speculative execution of maps + fix > pending issues in speculative execution of reduces > -------------------------------------------------------------------------------------------------------------------------- > > Key: HADOOP-741 > URL: http://issues.apache.org/jira/browse/HADOOP-741 > Project: Hadoop > Issue Type: Bug > Components: mapred > Reporter: Sanjay Dahiya > Attachments: Hadoop-741.patch > > > This issue addresses following > 1. Avg progress in speculative execution of map tasks should not divide / > maps.length again in JonInProgress.java:331 > 2. Normal tasks should get priority over speculative tasks in reduce. > JobInProgress.findNewTask should not break if a spec task is found. > 3. Delete directories used by PhasedFileSystem irrespective of whether > speculative execution is enable to allow tasks to use PhasedFileSystem > independently. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
