Re: Cassandra heap pre-1.1

2014-11-05 Thread Raj N
We are planning to upgrade soon. But in the meantime, I wanted to see if we can tweak certain things. -Rajesh On Wed, Nov 5, 2014 at 3:10 PM, Robert Coli wrote: > On Tue, Nov 4, 2014 at 8:51 PM, Raj N wrote: > >> Is there a good formula to calculate heap utilization in Cassandra >> pre-1.1, sp

Re: Cassandra heap pre-1.1

2014-11-05 Thread Robert Coli
On Tue, Nov 4, 2014 at 8:51 PM, Raj N wrote: > Is there a good formula to calculate heap utilization in Cassandra > pre-1.1, specifically 1.0.10. We are seeing gc pressure on our nodes. And I > am trying to estimate what could be causing this? Using node tool info my > steady state heap is at abo

Cassandra heap pre-1.1

2014-11-04 Thread Raj N
Is there a good formula to calculate heap utilization in Cassandra pre-1.1, specifically 1.0.10. We are seeing gc pressure on our nodes. And I am trying to estimate what could be causing this? Using node tool info my steady state heap is at about 10GB. XMX is 12G. I have 4.5 GB of bloom filters wh