I'm seeing this in my logs: WARN [1832199239@qtp-673795938-0] 2011-10-06 16:15:46,424 CassandraIndexManager.java (line 364) invalid shard name encountered: WDPRO-NGELOG-DEV 1
WDPRO-NGELOG-DEV is the name of the index I'm creating. Is there a restriction on characters in the name?