support use of relational operators supported within nested-foreach in
expressions
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Key: PIG-2117
URL: https://issues.apache.org/jira/browse/PIG-2117
Project: Pig
Issue Type: New Feature
Reporter: Thejas M Nair
This is more readable -
res = FOREACH gby GENERATE group, FUNC(DISTINCT in.c3);
than
res = FOREACH gby { dist_c3 = DISTINCT in.c3; GENERATE group, FUNC(dist_c3);}
All relations supported within nested-foreach could be supported for use within
expressions.
other examples -
res = FOREACH gby GENERATE group, FUNC(limit in.c3 10);
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