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Posted to dev@hive.apache.org by Carl Steinbach <ca...@cloudera.com> on 2010/08/31 00:16:11 UTC

Review Request: HIVE-1016: Ability to access distributed cache from UDFs

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http://review.cloudera.org/r/748/
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Review request for Hive Developers.


Summary
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This patch adds UDFContext, a singleton class that provides UDFs with runtime
access to the JobConf. This patch borrows heavily from PIG-1085.


This addresses bug HIVE-1016.
    http://issues.apache.org/jira/browse/HIVE-1016


Diffs
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  ql/src/java/org/apache/hadoop/hive/ql/exec/ExecMapper.java c257217 
  ql/src/java/org/apache/hadoop/hive/ql/exec/ExecReducer.java 3d7c798 
  ql/src/java/org/apache/hadoop/hive/ql/exec/UDFContext.java PRE-CREATION 
  ql/src/test/org/apache/hadoop/hive/ql/udf/UDFGetConfProp.java PRE-CREATION 
  ql/src/test/queries/clientpositive/udf_testcontext.q PRE-CREATION 
  ql/src/test/results/clientpositive/udf_testcontext.q.out PRE-CREATION 

Diff: http://review.cloudera.org/r/748/diff


Testing
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Thanks,

Carl