[ https://issues.apache.org/jira/browse/MAPREDUCE-6000?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Todd Lipcon resolved MAPREDUCE-6000. ------------------------------------ Resolution: Fixed Hadoop Flags: Reviewed Thanks for the prompt review. Committed to branch. > native-task: Simplify ByteBufferDataReader/Writer > ------------------------------------------------- > > Key: MAPREDUCE-6000 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-6000 > Project: Hadoop Map/Reduce > Issue Type: Sub-task > Components: task > Reporter: Todd Lipcon > Assignee: Todd Lipcon > Priority: Minor > Attachments: mapreduce-6000.txt, mapreduce-6000.txt > > > The ByteBufferDataReader and ByteBufferDataWriter class are more complex than > necessary: > - several methods related to reading/writing strings and char arrays are > implemented but never used by the native task code. Given that the use case > for these classes is limited to serializing binary data to/from the native > code, it seems unlikely people will want to use these methods in any > performance-critical space. So, let's do simpler implementations that are > less likely to be buggy, even if they're slightly less performant. > - methods like readLine() are even less likely to be used. Since it's a > complex implementation, let's just throw UnsupportedOperationException > - in the test case, we can use Mockito to shorten the amount of new code -- This message was sent by Atlassian JIRA (v6.2#6252)