Hdfs manages the splitting and block allocation, user doesn't need to specify the splits explicitly. The last block of a file can be smaller than the configured block size...so in this case it will be (64,64,1).
On 4/13/10 9:55 PM, "lee.sung...@wipro.com" <lee.sung...@wipro.com> wrote: > > Hi > i am studying about hadoop and sending a mail to know how to split data. if > the block size is 64MB and i am supposed to hadle 129MB. How will it split? > (64,64,1) or (64,64,64) . i think first one is right. but i want to get > informaiton more detail. > so if possible, just let me know it. > > Regards > sungeun lee > > Please do not print this email unless it is absolutely necessary. > > The information contained in this electronic message and any attachments to > this message are intended for the exclusive use of the addressee(s) and may > contain proprietary, confidential or privileged information. If you are not > the intended recipient, you should not disseminate, distribute or copy this > e-mail. Please notify the sender immediately and destroy all copies of this > message and any attachments. > > WARNING: Computer viruses can be transmitted via email. The recipient should > check this email and any attachments for the presence of viruses. The company > accepts no liability for any damage caused by any virus transmitted by this > email. > > www.wipro.com
