Re: tombstone_failure_threshold being ignored?

2016-05-03 Thread Rick Gunderson
Oleksandr Petrov <oleksandr.pet...@gmail.com> wrote on 05/03/2016 01:21:20 AM: > From: Oleksandr Petrov <oleksandr.pet...@gmail.com> > To: user@cassandra.apache.org > Date: 05/03/2016 01:21 AM > Subject: Re: tombstone_failure_threshold being ignored? > &g

Re: tombstone_failure_threshold being ignored?

2016-05-03 Thread Oleksandr Petrov
If I understand the problem correctly, tombstone_failure_theshold is never reached because the ~2M objects might have been collected for different queries running in parallel, not for one query. Every separate query never reached the threshold although all together they contributed to the OOM.

tombstone_failure_threshold being ignored?

2016-04-28 Thread Rick Gunderson
We are running Cassandra 2.2.3, 2 data centers, 3 nodes in each. The replication factor per datacenter is 3. The Xmx setting on the Cassandra JVMs is 4GB. We have a workload that generates loots of tombstones and Cassandra goes OOM in about 24 hours. We've adjusted the