You can set the hadoop tmp dir to a directory or a disk you can mount the disk and put path of that to the configuration file.
link /mnt and you should set right permission for the mounted disk. *Thanks & Regards * ∞ Shashwat Shriparv On Mon, Dec 16, 2013 at 12:32 PM, Tao Xiao <[email protected]> wrote: > I have ten disks per node,and I don't know what value I should set to > "hadoop.tmp.dir". Some said this property refers to a location in local > disk while some other said it refers to a directory in HDFS. I'm confused, > who can explain it ? > > I want to spread I/O since I have ten disks per node, so should I set a > comma-separated list of directories (which are on different disks) to > "hadoop.tmp.dir" ? >
