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Harsh J resolved MAPREDUCE-3673. -------------------------------- Resolution: Duplicate 1.0 does not contain the entire set of mapred.lib.* ported to new API. Would you be interested in contributing a backport patch for these classes you demand? Please provide/request on MAPREDUCE-3607 instead, in any case. Marking as duplicate. > 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: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira