Gabriel Reid created CRUNCH-216:
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             Summary: Transpose arguments in MapsideJoinStrategy.join
                 Key: CRUNCH-216
                 URL: https://issues.apache.org/jira/browse/CRUNCH-216
             Project: Crunch
          Issue Type: Improvement
            Reporter: Gabriel Reid


The MapsideJoinStrategy currently specifies that the smaller table in the join 
(i.e. the table to be replicated and loaded in memory) should be on the 
right-hand side of the join.

This is the opposite of what is done in all other join strategies, making it 
impossible to just switch out another join strategy for a MapsideJoinStrategy. 
The MapsideJoinStrategy could be brought in line with the other JoinStrategies 
to expect the smaller of two tables to be provided as the left-side table.


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