-Re: How to set "hadoop.tmp.dir" if I have multiple disks per node?
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.
and you should set right permission for the mounted disk.
*Thanks & Regards *
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" ?