Fwd: Speculative Execution...

2012-09-12 Thread Suresh S
Hello Sir/Madam I am doing PhD. I am interested to do research in Hadoop for publishing paper. I know little bit about speculative execution of slow tasks. I know it is possible to enable or disable speculative execution. But, Is there any idea published already for dynamically enable o

[jira] [Created] (MAPREDUCE-4652) ValueAggregatorJob sets the wrong job jar

2012-09-12 Thread Ahmed Radwan (JIRA)
Ahmed Radwan created MAPREDUCE-4652: --- Summary: ValueAggregatorJob sets the wrong job jar Key: MAPREDUCE-4652 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4652 Project: Hadoop Map/Reduce

[jira] [Resolved] (MAPREDUCE-2993) Hamlet HTML elements are not closed properly. Every element should have proper end tag.

2012-09-12 Thread Vinod Kumar Vavilapalli (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-2993?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod Kumar Vavilapalli resolved MAPREDUCE-2993. Resolution: Not A Problem See http://www.w3.org/TR/html4/struct

[jira] [Created] (MAPREDUCE-4651) Benchmarking random reads with DFSIO

2012-09-12 Thread Konstantin Shvachko (JIRA)
Konstantin Shvachko created MAPREDUCE-4651: -- Summary: Benchmarking random reads with DFSIO Key: MAPREDUCE-4651 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4651 Project: Hadoop Map/Red