rehash: handle one db until finished
rehash: handle one db until finished

antirez/redis,PKRoma/redis,nnog/redis,spinlock/redis,rogerchina/redis,yossigo/redis,soloestoy/redis,PKRoma/redis,spinlock/redis,ofirluzon/redis,neomantra/redis,GitHubMota/redis,Sciumo/redis,nnog/redis,PKRoma/redis,soveran/redis,charsyam/redis,spinlock/redis,charsyam/redis,oranagra/redis,Sciumo/redis,antirez/redis,nnog/redis,ctripcorp/redis,neomantra/redis,oranagra/redis,pmem/redis,ctripcorp/redis,ctripcorp/redis,nnog/redis,pmem/redis,yossigo/redis,rogerchina/redis,yossigo/redis,Sciumo/redis,PKRoma/redis,soloestoy/redis,yossigo/redis,rogerchina/redis,soveran/redis,charsyam/redis,pmem/redis,soloestoy/redis,GitHubMota/redis,yossigo/redis,Sciumo/redis,neomantra/redis,oranagra/redis,neomantra/redis,oranagra/redis,oranagra/redis,soloestoy/redis,GitHubMota/redis,soveran/redis,soveran/redis,PKRoma/redis,soloestoy/redis,ofirluzon/redis,antirez/redis,pmem/redis,ctripcorp/redis,rogerchina/redis,ofirluzon/redis,ofirluzon/redis,spinlock/redis,GitHubMota/redis,charsyam/redis,charsyam/redis,neomantra/redis,ofirluzon/redis,antirez/redis