On Mon, Feb 7, 2011 at 15:44, sridhar basam <s...@basam.org> wrote:
> Looks like you don't have a big enough working set from your GC logs, there
> doesn't seem to be a lot being reclaimed in the GC process. The process is
> reclaiming a few hundred MB and is running every few seconds. How big are
> your caches? The probable reason that it works the first couple times when
> you create it due to nothing being in cache as it gets built up.
Hi Sridhar,
thanks for your answer. I didn't set the cache to any specific value,
I use the defaults:
[default@Foo] show keyspaces;
Keyspace: Foo:
Replication Strategy: org.apache.cassandra.locator.SimpleStrategy
Replication Factor: 1
Column Families:
ColumnFamily: Url
Columns sorted by: org.apache.cassandra.db.marshal.UTF8Type
Row cache size / save period: 0.0/0
Key cache size / save period: 200000.0/3600
Memtable thresholds: 4.6640625/995/60
GC grace seconds: 864000
Compaction min/max thresholds: 4/32
Read repair chance: 1.0
Built indexes: []
My row-key is 16bytes long string, so I don't expect the cache would
be a problem.
Patrik
