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MapReduce >> mail # user >> System ulimit for hadoop jobtracker node


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Re: System ulimit for hadoop jobtracker node
Hi,

I have the ulimit of 999999, should be a problem? If yes what prob will
arise?
On Dec 18, 2013 12:05 AM, "rtejac" <[EMAIL PROTECTED]> wrote:

> Depends on various factors like number of users, number of tasks like size
> of MR jobs etc..  32K-64K is a safe bet. 128K is a bad number, but
> shouldn't harm.
>
> On Dec 17, 2013, at 9:10 AM, Viswanathan J <[EMAIL PROTECTED]>
> wrote:
>
> Hi,
>
> What value(ulimit) will be fair enough for jobtracker node. If it's too
> high will that cause thread block or any issue in jobtracker.
>
> Please help.
>
>
>
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