Home | About | Sematext search-lucene.com search-hadoop.com
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB
 Search Hadoop and all its subprojects:

Switch to Threaded View
MapReduce >> mail # user >> How to set "hadoop.tmp.dir" if I have multiple disks per node?


Copy link to this message
-
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.

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" ?
>
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB