RE: A question goes on my mind : Can we (other applications) use HDFS without MapReduce ?

2013-07-15 Thread Kumar Chinnakali
Yes, we can with the help of YARN. From: Matouk IFTISSEN [mailto:matouk.iftis...@ysance.com] Sent: Monday, July 15, 2013 3:40 PM To: user@hive.apache.org Subject: A question goes on my mind : Can we (other applications) use HDFS without MapReduce ? Hello, Can we (other applications) use HDFS

Hortonworks HDP 1.3 vs. HDP 1.1

2013-07-04 Thread Kumar Chinnakali
Hi Hive Team, Currently am developing and testing the Hive queries in HDP 1.1 with Hadoop 1.0.3 and Hive 0.9.0 However, it seems that my production is going to get upgraded to HDP 1.3 in near future. Will it will impact with respect to design, optimization? Please suggest. Regards, Kumar

Hive help on the update

2013-06-28 Thread Kumar Chinnakali
Work table: Col_1 Col_3 Prev_Col_3 P1 9:00 Null P1 10:00 Null P2 11:00 Null P2 12:00 Null Expected result: Col_1 Col_3 Prev_Col_3 P1 9:00 Null P1 10:00 9:00 P2 11:00 Null P2 12:00 11:00 Any help will be much help full. Regards, Kumar Chinnakali