[jira] [Commented] (MAPREDUCE-3310) Custom grouping comparator cannot be set for Combiners

[ https://issues.apache.org/jira/browse/MAPREDUCE-3310?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13826292#comment-13826292 ] Joshua Caplan commented on MAPREDUCE-3310: -- Thank you for taking this on. I

[jira] [Created] (MAPREDUCE-4796) Corrupt map outputs created via native Snappy compression

Joshua Caplan created MAPREDUCE-4796: Summary: Corrupt map outputs created via native Snappy compression Key: MAPREDUCE-4796 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4796 Project:

[jira] [Commented] (MAPREDUCE-5) Shuffle's getMapOutput() fails with EofException, followed by IllegalStateException

[ https://issues.apache.org/jira/browse/MAPREDUCE-5?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13473990#comment-13473990 ] Joshua Caplan commented on MAPREDUCE-5: --- Could this be interacting negatively with