Jonathan Ellis d48d8fcbf7 r/m unused code dealing with sstables, and ConcurrentWriter / FastConcurrentWriter. mmap is not faster than write() for sequential I/O, which is what the vast majority of our writes are. mmap _does_ have an advantage when we seek back to the start of a commitlog segment to update the headers after memtable flush, but we do that infrequently enough that it's not worth the disadvantages (primarily, blowing up if we exceed the 4MB size). ... patch by jbellis; reviewed by Eric Evans for CASSANDRA-224 git-svn-id: https://svn.apache.org/repos/asf/incubator/cassandra/trunk@787758 13f79535-47bb-0310-9956-ffa450edef68		2009-06-23 17:47:45 +00:00
..
log4j.properties	merge from 0.3 branch	2009-06-01 15:36:59 +00:00
storage-conf.xml	r/m unused code dealing with sstables, and ConcurrentWriter / FastConcurrentWriter. mmap is not faster than write() for sequential I/O, which is what the vast majority of our writes are. mmap _does_ have an advantage when we seek back to the start of a commitlog segment to update the headers after memtable flush, but we do that infrequently enough that it's not worth the disadvantages (primarily, blowing up if we exceed the 4MB size).	2009-06-23 17:47:45 +00:00