Re: Hive 0.7 using only one mapper

2011-07-29 Thread Wojciech Langiewicz
tasks: ** ** mapred.max.split.size 134217728 The maximum size chunk that map input should be split into. Thanks Vaibhav ** ** *From:* Edward Capriolo [mailto:edlinuxg...@gmail.com] *Sent:* Thursday, July 28, 2011 7:10 AM *To:* user@hive.apache.org *Subject:* Re: Hive 0.7

Re: Hive 0.7 using only one mapper

2011-07-28 Thread Carl Steinbach
** > > The maximum size chunk that map input should be split > > into. > > > > > > Thanks > > Vaibhav > > ** ** > > *From:* Edward Capriolo [mailto:edlinuxg...@gmail.com] > *Sent:* Thursday, July 28, 2011 7:10 AM >

RE: Hive 0.7 using only one mapper

2011-07-28 Thread Aggarwal, Vaibhav
: mapred.max.split.size 134217728 The maximum size chunk that map input should be split into. Thanks Vaibhav From: Edward Capriolo [mailto:edlinuxg...@gmail.com] Sent: Thursday, July 28, 2011 7:10 AM To: user@hive.apache.org Subject: Re: Hive 0.7 using only one mapper On Thu, Jul 28, 2011 at 9:23 AM

Re: Hive 0.7 using only one mapper

2011-07-28 Thread Edward Capriolo
On Thu, Jul 28, 2011 at 9:23 AM, Wojciech Langiewicz wrote: > Hello, > I'm having isssue running Hive jobs after updating from Hive 0.5 to Hive > 0.7 (from CDHb4 to CDHu1). > > No matter what query I'm running Hive is always using one mapper. > I have tried different queries with various sizes of

Hive 0.7 using only one mapper

2011-07-28 Thread Wojciech Langiewicz
Hello, I'm having isssue running Hive jobs after updating from Hive 0.5 to Hive 0.7 (from CDHb4 to CDHu1). No matter what query I'm running Hive is always using one mapper. I have tried different queries with various sizes of input and ones with many reducers or no reducers. For version 0.5