Use common code to create, start, and stop the sharded<sstable_directory> for each test. This will be used in the next patch for creating a sharded semaphore and passing it to the sstable_directory. Signed-off-by: Benny Halevy <bhalevy@scylladb.com>
Use common code to create, start, and stop the sharded<sstable_directory> for each test. This will be used in the next patch for creating a sharded semaphore and passing it to the sstable_directory. Signed-off-by: Benny Halevy <bhalevy@scylladb.com>