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From Jonathan Ellis <jbel...@gmail.com>
Subject Re: File Descriptor leak
Date Thu, 10 Jun 2010 22:40:02 GMT
Fixed in https://issues.apache.org/jira/browse/CASSANDRA-1178

On Thu, Jun 10, 2010 at 9:01 AM, Matt Conway <matt@backupify.com> wrote:
> Hi All,
> I'm running a small 4-node cluster with minimal load using
> the 2010-06-08_12-31-16 build from trunk, and its exhausting file
> descriptors pretty quickly (65K in less than an hour).  Here's a list of the
> files I see it  leaking, I can do a more specific query if you'd like.  Am I
> doing something wrong, is this a known problem, something being done wrong
> from the client side, or something else?  Any help appreciated, thanks,
> Matt
> root@cassandra01:~# lsof -p `ps ax | grep [C]assandraDaemon | awk '{print
> $1}'` | awk '{print $9}' | sort | uniq -c | sort -n | tail -n 5
>       3 /mnt/cassandra/data/system/Schema-c-2-Data.db
>    1278 /mnt/cassandra/data/MyKeyspace/MyColumnType-c-7-Data.db
>    1405 /mnt/cassandra/data/MyKeyspace/MyColumnType-c-9-Data.db
>    1895 /mnt/cassandra/data/MyKeyspace/MyColumnType-c-5-Data.db
>   26655 /mnt/cassandra/data/MyKeyspace/MyColumnType-c-11-Data.db
>
>



-- 
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of Riptano, the source for professional Cassandra support
http://riptano.com

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