Try setting hive.auto.convert.join to true. The CLI will have a local task before it starts a map-reduce job on the cluster.
Matt On May 22, 2012, at 8:43 PM, "Raghunath, Ranjith" <[email protected]<mailto:[email protected]>> wrote: I have the parameter hive.map.aggr set to true. However, when I look at the counters associated with the map tasks I notice the following “Combine input records 0”. I am interpreting this as a failure to perform the map side aggregation. Is that accurate? Is this option not working in hive 0.7.1? Thanks, Ranjith
