[ https://issues.apache.org/jira/browse/MAPREDUCE-1888?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Amareshwari Sriramadasu reopened MAPREDUCE-1888: ------------------------------------------------ I just reverted the commit to fix the corner case. > Streaming overrides user given output key and value types. > ---------------------------------------------------------- > > Key: MAPREDUCE-1888 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-1888 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: contrib/streaming > Affects Versions: 0.21.0 > Reporter: Amareshwari Sriramadasu > Assignee: Ravi Gummadi > Fix For: 0.22.0 > > Attachments: 1888.patch, 1888.v1.patch, 1888.v2.patch, 1888.v3.patch > > > The following code in StreamJob.java overrides user given output key and > value types. > {code} > idResolver.resolve(conf.get(StreamJobConfig.MAP_OUTPUT, > IdentifierResolver.TEXT_ID)); > conf.setClass(StreamJobConfig.MAP_OUTPUT_READER_CLASS, > idResolver.getOutputReaderClass(), OutputReader.class); > job.setMapOutputKeyClass(idResolver.getOutputKeyClass()); > job.setMapOutputValueClass(idResolver.getOutputValueClass()); > > idResolver.resolve(conf.get(StreamJobConfig.REDUCE_OUTPUT, > IdentifierResolver.TEXT_ID)); > conf.setClass(StreamJobConfig.REDUCE_OUTPUT_READER_CLASS, > idResolver.getOutputReaderClass(), OutputReader.class); > job.setOutputKeyClass(idResolver.getOutputKeyClass()); > job.setOutputValueClass(idResolver.getOutputValueClass()); > {code} -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.