Re: [hive-users] questions regarding hive partitions

2009-11-04 Thread Andrey Pankov
om: Andrey Pankov > Date: Wed, 4 Nov 2009 07:51:03 -0800 > To: > Subject: [hive-users] questions regarding hive partitions > > Hi guys, > > I recently started to investigate Hive, so far I have several questions. > > 1). I have a table A partitioned by column x INT. The

Re: [hive-users] questions regarding hive partitions

2009-11-04 Thread Prasad Chakka
re is very useful and has been requested for some time. Not sure if any one is working on it but contributions are welcome :) Prasad From: Andrey Pankov Date: Wed, 4 Nov 2009 07:51:03 -0800 To: Subject: [hive-users] questions regarding hive partitions Hi guys,

questions regarding hive partitions

2009-11-04 Thread Andrey Pankov
Hi guys, Recently I started to investigate Hive, so far I have several questions. 1). I have a table A partitioned by column x INT. The table has several partitions say x=1, x=2, x=10. Running query "select max(x) from A" hive runs map-reduce job trying to find column x inside data files. Is it p