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MapReduce >> mail # user >> Slaves file


Thanks much,  the cluster is on cdh3u4; i do confirm I see the diff from the JIRA in slave.sh
On May 16, 2013, at 12:42 PM, Chris Nauroth <[EMAIL PROTECTED]<mailto:[EMAIL PROTECTED]>>
 wrote:

Hello Patai,

Yes, there is support for prepending lines with '#' to designate comments.  This feature was implemented in jira issue HADOOP-4454:

https://issues.apache.org/jira/browse/HADOOP-4454

This was done ~5 years ago, so unless you're running a very old version, I expect your deployment has the feature.

Chris Nauroth
Hortonworks
http://hortonworks.com/

On Thu, May 16, 2013 at 11:56 AM, Patai Sangbutsarakum <[EMAIL PROTECTED]<mailto:[EMAIL PROTECTED]>> wrote:
Quick easy question.
Can we put # in front of the host name in slave file, and hope that nn and jtk will consider it comment out?

Thanks
-p
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