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Comment: Migrated to Confluence 4.0

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In Hive 0.8.0, support will be added for recognizing transitivity on join conditions during predicate pushdown with [HIVE-1989|https://issues.apache.org/jira/browse/HIVE-1989].  With the above example, Hive will now infer the filter invites2.ds='2011-01-01' from the filter invites.ds='2011-01-01' and the join condition invites.ds=invites2.ds.  The explain plan now gives:

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