Did you try adjusting fileinputformat. Min and max size parameters? On Oct 9, 2013 5:51 PM, "Garg, Rinku" <rinku.g...@fisglobal.com> wrote:
> Hi All**** > > We did a successful setup of hadoop-0.20.203.0 and hive-0.7.1. We have > the following query:**** > > ** ** > > Is there any option in Hive where mappers can be reduced/fixed?**** > > ** ** > > For example if there are 8 mapping tasks defined in Hadoop configuration, > then is it possible to use 4 hive setups that uses 2 mappers each?**** > > ** ** > > Thanks & Regards,**** > > Rinku Garg > > > **** > > ** ** > > ** ** > > ** ** > _____________ > The information contained in this message is proprietary and/or > confidential. If you are not the intended recipient, please: (i) delete the > message and all copies; (ii) do not disclose, distribute or use the message > in any manner; and (iii) notify the sender immediately. In addition, please > be aware that any message addressed to our domain is subject to archiving > and review by persons other than the intended recipient. Thank you. >
