NULL12725
r7raul1...@163.com
From: Jitendra Yadav
Date: 2015-05-11 16:25
To: user
Subject: Re: skewjoin problem
May be your one reducer is overloaded due to groupby keys. If you are using
groupby then try below property and see if reducer data distributed.
set hive.groupby.skewindata
May be your one reducer is overloaded due to groupby keys. If you are using
groupby then try below property and see if reducer data distributed.
set hive.groupby.skewindata=true;
Thanks
Jitendra
On Mon, May 11, 2015 at 12:35 PM, r7raul1...@163.com
wrote:
> Status: Running (Executing on YARN cl
