yehosef
10/27/2015 - 7:24 AM

[LUA] Redis bulk/batch operation scripts (rename, delete)

[LUA] Redis bulk/batch operation scripts (rename, delete)

redis_bulk.sh
content_copyfile_download
# Bulk deletes keys start with "prefix"  
EVAL "for i, name in ipairs(redis.call('KEYS', 'prefix*')) do redis.call('DEL', name); end" 0

# Bulk renames keys start with "prefix" to "postfix". 
# e.g. prefixwithtail -> postfixwithtail
EVAL "for i, name in ipairs(redis.call('KEYS', 'prefix*')) do local x = string.gsub(name, 'pre', 'post'); redis.call('RENAME', name, x); end" 0