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From Robert Coli <rc...@eventbrite.com>
Subject Re: CompactionExecutor holds 8000+ SSTableReader 6G+ memory
Date Wed, 26 Jun 2013 17:02:57 GMT
On Tue, Jun 25, 2013 at 10:13 PM, sulong <sulong1984@gmail.com> wrote:
> I have 4 nodes cassandra cluster. Every node has 32G memory, and the
> cassandra jvm uses 8G. The cluster is suffering from gc. Looks like
> CompactionExecutor thread holds too many SSTableReader. See the attachement.

What version of Cassandra?
What workload?
Is compaction actually running?

=Rob

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