[ https://issues.apache.org/jira/browse/MAPREDUCE-3990?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Joseph Evans updated MAPREDUCE-3990: ------------------------------------------- Target Version/s: 2.0.0, trunk (was: 0.23.3, 0.24.0) > MRBench allows Long-sized input-lines value but parses CLI argument as an > Integer > --------------------------------------------------------------------------------- > > Key: MAPREDUCE-3990 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-3990 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: test > Affects Versions: 0.23.0 > Reporter: Harsh J > Assignee: Harsh J > Priority: Trivial > Attachments: MAPREDUCE-3990.patch > > > MRBench has the following method: > {code} > public void generateTextFile(FileSystem fs, Path inputFile, long numLines, > Order sortOrder) { ... } > {code} > The method is already set to accept a long datatype for numLines, for > generating very large amount of data. > However, in {{MRBench#run(...)}}, the inputLines CLI parameter is parsed via > an Integer.parseInt, causing numbers passed > Integer.MAX_VALUE to throw > NumberFormatExceptions as a result. > The parsing should be Long.parseLong and the inputLines datatype should be > switched to the same type as passed to the method (long). -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira