Jason Lowe created MAPREDUCE-5584: ------------------------------------- Summary: ShuffleHandler becomes unresponsive during gridmix runs and can leak file descriptors Key: MAPREDUCE-5584 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5584 Project: Hadoop Map/Reduce Issue Type: Bug Affects Versions: 2.3.0 Reporter: Jason Lowe
While running gridmix on 2.3 we noticed that jobs are running much slower than normal. We tracked this down to reducers having difficulties shuffling data from maps. Details to follow. -- This message was sent by Atlassian JIRA (v6.1#6144)