Re: heap usage

2013-02-15 Thread Bryan Talbot
Aren't bloom filters kept off heap in 1.2? https://issues.apache.org/jira/browse/CASSANDRA-4865 Disabling bloom filters also disables tombstone removal as well, so don't disable them if you delete anything. https://issues.apache.org/jira/browse/CASSANDRA-5182 I believe that the index samples (by

Re: heap usage

2013-02-15 Thread Wei Zhu
nt: Friday, February 15, 2013 8:16:23 AM Subject: Re: heap usage It is not going to be true for long that LCS does not require bloom filters. https://issues.apache.org/jira/browse/CASSANDRA-5029 Apparently, without bloom filters there are issues. On Fri, Feb 15, 2013 at 7:29 AM, Blake Manders wrot

Re: heap usage

2013-02-15 Thread Edward Capriolo
It is not going to be true for long that LCS does not require bloom filters. https://issues.apache.org/jira/browse/CASSANDRA-5029 Apparently, without bloom filters there are issues. On Fri, Feb 15, 2013 at 7:29 AM, Blake Manders wrote: > > You probably want to look at your bloom filters. Be fo

Re: heap usage

2013-02-15 Thread Blake Manders
You probably want to look at your bloom filters. Be forewarned though, they're difficult to change; changes to bloom filter settings only apply to new SSTables, so they might not be noticeable until a few compactions have taken place. If that is your issue, and your usage model fits it, a good al