Hi Uddippan, Check out the following link for setrep command in Hadoop: http://hadoop.apache.org/common/docs/r0.20.0/hdfs_shell.html#setrep
You don't need to restart the cluster after running the command. HTH, Anil On Wed, Sep 5, 2012 at 11:02 AM, Uddipan Mukherjee < [email protected]> wrote: > Hi, > > > > We have a requirement where we have change our Hadoop Cluster's > Replication Factor without restarting the Cluster. We are running our > Cluster on Amazon EMR. > > > > Can you please suggest the way to achieve this? Any pointer to this will > be very helpful. > > > Thanks And Regards > Uddipan Mukherjee > > **************** CAUTION - Disclaimer ***************** > This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended > solely > for the use of the addressee(s). If you are not the intended recipient, > please > notify the sender by e-mail and delete the original message. Further, you > are not > to copy, disclose, or distribute this e-mail or its contents to any other > person and > any such actions are unlawful. This e-mail may contain viruses. Infosys > has taken > every reasonable precaution to minimize this risk, but is not liable for > any damage > you may sustain as a result of any virus in this e-mail. You should carry > out your > own virus checks before opening the e-mail or attachment. Infosys reserves > the > right to monitor and review the content of all messages sent to or from > this e-mail > address. Messages sent to or from this e-mail address may be stored on the > Infosys e-mail system. > ***INFOSYS******** End of Disclaimer ********INFOSYS*** > -- Thanks & Regards, Anil Gupta
