Hi, HDFS blocks are not "content aware". Such a separation like you requested, could be done via Hive or Pig with some lines of code, than you would have multiple files which can be organized in partitions as well, but such partitions are on a different abstraction level, not on blocks, but within hive tables.
Best wishes, Mirko 2014-05-11 14:41 GMT+01:00 Karim Awara <karim.aw...@kaust.edu.sa>: > Hi, > > When a user is uploading a file from the local disk to its HDFS, can I > make it partition the file into blocks based on its content? Meaning, if I > have a file with one integer column, can i say, I want the hdfs block to > have even numbers? > > > > > -- > Best Regards, > Karim Ahmed Awara > > ------------------------------ > This message and its contents, including attachments are intended solely > for the original recipient. If you are not the intended recipient or have > received this message in error, please notify me immediately and delete > this message from your computer system. Any unauthorized use or > distribution is prohibited. Please consider the environment before printing > this email.