-Re: Map Reduce Local Task
Santosh Achhra 2013-01-08, 15:11
Is setting hive.auto.convert.join to true will help setting mapreduce local
task and conditional task ?
Good wishes,always !
On Tue, Jan 8, 2013 at 4:04 PM, Santosh Achhra <[EMAIL PROTECTED]>wrote:
> I was reading an article on web which tells about MapReduce local Task and
> use of hash table files and conditional tasks to improve performance of
> hive queries.
> Any idea how to implement this ? I am aware of Map joins but I am sure how
> to implement Map reduce local tasks with hash tables.
> Good wishes,always !