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Sangjin Lee commented on MAPREDUCE-5069: ---------------------------------------- I'd be happy to work out a patch and provide it if folks think it's a good idea. Thanks! > add concrete common implementations of CombineFileInputFormat > ------------------------------------------------------------- > > Key: MAPREDUCE-5069 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-5069 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Components: mrv1, mrv2 > Affects Versions: 2.0.3-alpha > Reporter: Sangjin Lee > Priority: Minor > > CombineFileInputFormat is abstract, and its specific equivalents to > TextInputFormat, SequenceFileInputFormat, etc. are currently not in the > hadoop code base. > These sound like very common need wherever CombineFileInputFormat is used, > and different folks would write the same code over and over to achieve the > same goal. It sounds very natural for hadoop to provide at least the text and > sequence file implementations of the CombineFileInputFormat class. -- 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