Re: Any way to control/limit off-heap memory?

2017-03-07 Thread Jeff Jirsa
On 2017-03-06 07:04 (-0800), "Thakrar, Jayesh" wrote: > Thanks Hannu - also considered that option. > However, that's a trial and error and will have to play with the > collision/false-positive fraction. > And each iteration will most likely result in a

Re: Any way to control/limit off-heap memory?

2017-03-06 Thread Thakrar, Jayesh
kro...@gmail.com> Date: Sunday, March 5, 2017 at 6:34 AM To: <user@cassandra.apache.org> Subject: Re: Any way to control/limit off-heap memory? If bloom filters are taking too much memory, you can adjust bloom filters: https://docs.datastax.com/en/cassandra/2.1/cassandr

Re: Any way to control/limit off-heap memory?

2017-03-05 Thread Hannu Kröger
If bloom filters are taking too much memory, you can adjust bloom filters: https://docs.datastax.com/en/cassandra/2.1/cassandra/operations/ops_tuning_bloom_filters_c.html Hannu > On 4 Mar 2017, at

Any way to control/limit off-heap memory?

2017-03-04 Thread Thakrar, Jayesh
I have a situation where the off-heap memory is bloating the jvm process memory, making it a candidate to be killed by the oom_killer. My server has 256 GB RAM and Cassandra heap memory of 16 GB Below is the output of "nodetool info" and nodetool compactionstats for a culprit table which causes