Switch to Cassandra's ByteOrderedPartitioner.

Makefile

@@ -12,6 +12,7 @@ MAKETHREADS = 4
 CASSANDRA_FLUSH_LARGEST_MEMTABLES_AT = 0.5
 CASSANDRA_REDUCE_CACHE_SIZES_AT      = 0.6
 CASSANDRA_REDUCE_CACHE_CAPACITY_TO   = 0.4
+CASSANDRA_PARTITIONER                = org.apache.cassandra.dht.ByteOrderedPartitioner
 
 DISTFILESNAMES = $(foreach f,$(DISTFILES),$(shell echo "$(f)" | sed 's/;.*//'))
 DISTFILESPATHS = $(foreach f,$(DISTFILES),$(shell echo "$(f)" | sed 's/.tar.gz;.*//'))
@@ -95,6 +96,7 @@ $(DCDBDEPSPATH)/.prerequesites: $(DCDBDEPSPATH)/.extract-distfiles
 	@sed -i -e 's/flush_largest_memtables_at:.*/flush_largest_memtables_at:\ $(CASSANDRA_FLUSH_LARGEST_MEMTABLES_AT)/' $(DCDBDEPLOYPATH)/cassandra/conf/cassandra.yaml
 	@sed -i -e 's/reduce_cache_sizes_at:.*/reduce_cache_sizes_at:\ $(CASSANDRA_REDUCE_CACHE_SIZES_AT)/' $(DCDBDEPLOYPATH)/cassandra/conf/cassandra.yaml
 	@sed -i -e 's/reduce_cache_capacity_to:.*/reduce_cache_capacity_to:\ $(CASSANDRA_REDUCE_CACHE_CAPACITY_TO)/' $(DCDBDEPLOYPATH)/cassandra/conf/cassandra.yaml
+	@sed -i -e 's/partitioner:.*/partitioner:\ $(CASSANDRA_PARTITIONER)/' $(DCDBDEPLOYPATH)/cassandra/conf/cassandra.yaml
 	@sed -i.original -e 's/\/var\/log\/cassandra/$(P)\/var\/log\/cassandra/g' $(DCDBDEPLOYPATH)/cassandra/conf/log4j-server.properties
 
 	@touch $(DCDBDEPSPATH)/.prerequesites