Re: Executing queries after setting hive.exec.parallel in hive-site.xml

2012-10-25 Thread Bejoy KS
jobs will be executed sequentially and this parameter won't have any effect. Regards Bejoy KS Sent from handheld, please excuse typos. -Original Message- From: Chunky Gupta Date: Thu, 25 Oct 2012 16:44:43 To: Reply-To: user@hive.apache.org Subject: Executing queries aft

Re: Executing queries after setting hive.exec.parallel in hive-site.xml

2012-10-25 Thread Nitin Pawar
this parameter is a query execution optimization approach. hive.exec.parallel if set to true, hive determines that if few stages of your mapreduce job can run independently and if yes then schedules them accordingly. If you set this value in hive-site.xml and wants to see its set or not, then use

Executing queries after setting hive.exec.parallel in hive-site.xml

2012-10-25 Thread Chunky Gupta
Hi , I have 2 questions regarding the parameter 'hive.exec.parallel' in hive-site.xml in ~/.versions/hive-0.8.1/conf/ 1. how do I verify from query log files or from any other way, that a particular query is executing with this parameter set to true. 2. Is it advisable to set this parameter for r