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Re: Map join optimization issue - Hive - [mail # user]
...I am on 0.9.  If I have a selectivity condition on small table, does Hive try to estimate filtered data size before deciding the join algorithm? If it is the case, it makes sense to use...
   Author: Mayuresh Kunjir, 2013-02-15, 21:57
Fwd: Map join optimization issue - Hive - [mail # user]
...Hello all,   I am trying to join two tables, the smaller being of size 4GB. When I set hive.mapjoin.smalltable.filesize parameter above 500MB, Hive tries to perform a local task to read...
   Author: Mayuresh Kunjir, 2013-02-07, 19:39
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