Re: explanation of generated files and ops

2010-08-10 Thread Peter Schuller
Is this pretty much all the files that Cassandra generates? (have I missed any) I believe so. There will also be some temporary files (*-tmp*) during compaction, and you'll see some *.Compacted marker files (empty IIRC). What exactly is stored in the -Filter.db files? Those are bloom

Re: explanation of generated files and ops

2010-08-10 Thread Robert Coli
On 8/9/10 9:00 PM, S Ahmed wrote: Is this pretty much all the files that Cassandra generates? (have I missed any) If you are running cassandra via the linux init scripts, you are setting outfile for jsvc to be : -outfile /var/log/$NAME/output.log \ And with : -errfile 1 \

Re: explanation of generated files and ops

2010-08-10 Thread Robert Coli
On 8/9/10 9:00 PM, S Ahmed wrote: What exactly is stored in the -Filter.db files? Oh, didn't see this line. http://wiki.apache.org/cassandra/ArchitectureOverview Bloom filter (all keys in data file). A Bloom filter, is a space-efficient probabilistic data structure that is used to test

explanation of generated files and ops

2010-08-09 Thread S Ahmed
In /var/lib/cassandra there is: /data/system LocationInfo-4-Data.db LocationInfo-4-Filter.db LocationInfo-4-Index.db .. .. /data/Keyspace1/ Standard2-2-Data.db Standard2-2-Filter.db Standard2-2-Index.db /commitlog CommitLog-timestamp.log /var/log/cassandra system.log Is this pretty much all