[ https://issues.apache.org/jira/browse/MAPREDUCE-3673?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Nick Dimiduk reopened MAPREDUCE-3673: ------------------------------------- MAPREDUCE-3607 doesn't re-introduce this class; it is not a duplicate. Further, MAPREDUCE-372 appears to provide these classes, it just needs applied to the 1.0 and 1.1 branches. > org.apache.hadoop.mapreduce.lib.chain.ChainMapper missing on 1.0 > ---------------------------------------------------------------- > > Key: MAPREDUCE-3673 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-3673 > Project: Hadoop Map/Reduce > Issue Type: Wish > Components: mrv1 > Affects Versions: 1.0.0 > Environment: All > Reporter: surajz > Priority: Minor > > org.apache.hadoop.mapreduce.lib.chain.ChainMapper is missing on 1.0. > if we are using new context api, do we still the ChainMapper/ChainReducer > from the mapred package. -- 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