Thanks philip.
Thanks,
Ranjith
On May 23, 2012, at 4:15 AM, Philip Tromans wrote:
> Hi Ranjith,
>
> I haven't checked the code (so this might not be true), but I think that the
> map side aggregation stuff uses it's own hash map within the map phase to do
> the aggregation, instead of using
Hi Ranjith,
I haven't checked the code (so this might not be true), but I think that
the map side aggregation stuff uses it's own hash map within the map phase
to do the aggregation, instead of using a combiner, so you wouldn't expect
to see any combine input records. Have a look for parameters
li
Thanks Matt. I am not performing a join so does that matter? What does this
local task do?
Thanks,
Ranjith
On May 22, 2012, at 8:17 PM, "Tucker, Matt" wrote:
> 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.
>
>
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"
mailto:ranjith.raghuna...@usaa.com>> wrote:
I have the parameter hive.map.aggr set to true. However, when I loo
