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 Plain View
MapReduce >> mail # user >> possible resource leak in capacity scheduler


+
Radim Kolar 2012-10-15, 09:44
Copy link to this message
-
Re: possible resource leak in capacity scheduler

Which version are you running? Can you enabled debug logging for RM and see what's happening?

Thanks,
+Vinod Kumar Vavilapalli
Hortonworks Inc.
http://hortonworks.com/

On Oct 15, 2012, at 2:44 AM, Radim Kolar wrote:

> i have simple 2 node cluster. one node with 2 GB and second with 1 GB RAM
>
> on node with 1 GB is running application master - no memory left, nothing runs on node with 2 GB RAM
>
> current application do not runs, it has only AM started and no resources for running mapper. If you take a look at screenshot from scheduler, interesting is that memory total is cluster metrics is just 1 GB.
>
> http://postimage.org/image/t3pqmz6af/
>
> its leak in cluster accounting?

+
Radim Kolar 2012-10-16, 01:24
+
Radim Kolar 2012-10-15, 22:09
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