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Sandy Ryza commented on HADOOP-9300: ------------------------------------ Sorry for all the noise - uploaded old versions of the patch a couple times. The last two failing tests are due to MAPREDUCE-5006. > Streaming fails to set output key class when reducer is java class > ------------------------------------------------------------------ > > Key: HADOOP-9300 > URL: https://issues.apache.org/jira/browse/HADOOP-9300 > Project: Hadoop Common > Issue Type: Bug > Components: tools > Affects Versions: 2.0.2-alpha > Reporter: Sandy Ryza > Assignee: Sandy Ryza > Attachments: HADOOP-9300-1.patch, HADOOP-9300-2.patch, > HADOOP-9300-2.patch, HADOOP-9300-2.patch, HADOOP-9300.patch, HADOOP-9300.patch > > > In an effort to avoid overwriting user configs (MAPREDUCE-1888), StreamJob > doesn't set a job's output key/value classes unless they are specified in the > streaming command line. If the configs aren't specified in either of these > places, the streaming defaults (Text) no longer kick in, and the global > default LongWritable is used. > This can cause jobs/output writers that are expecting Text to fail. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira