以下是几种常见的批量删除 Redis keys 的方法: 使用DEL 命令批量删除指定的键: DEL 命令可以在一次调用中删除一个或多个键。你可以通过传入多个键来批量删除数据。例如:DEL key1 key2 key3 ... 示例代码(Python): python import redis def batch_delete_keys(keys): r = redis.Redis(host='localhost', ...
def batch_delete_keys(pattern): r = redis.Redis(host='localhost', port=6379, db=0) script = """ local keys = redis.call('keys', ARGV[1]) for i = 1, #keys do redis.call('del', keys[i]) end """ r.eval(script, 0, pattern) pattern = 'key*' batch_delete_keys(pattern) ...
importredisdefbatch_delete_keys(redis_conn,key_pattern,batch_size=100):keys=redis_conn.keys(key_pattern)foriinrange(0,len(keys),batch_size):batch_keys=keys[i:i+batch_size]redis_conn.delete(*batch_keys)# 使用示例redis_conn=redis.StrictRedis(host='localhost',port=6379,db=0)batch_delete_k...
下面是一个示例方法,用于批量删除Redis中的多个Key: importredis.clients.jedis.Jedis;publicclassRedisBatchDelete{publicvoiddeleteKeys(String[]keys){Jedisjedis=RedisConnection.connect();try{LongdeletedCount=jedis.del(keys);System.out.println("Deleted "+deletedCount+" keys.");}catch(Exceptione){System.er...
for key in keys: r.delete(key) # 如果cursor为0,表示已经遍历完所有键 if cursor == '0': break 这段代码会从Redis中遍历所有以"key_"开头的键,并逐个删除。 使用Lua脚本删除键 另一种方法是使用Lua脚本来批量删除键。以下是一个使用Lua脚本删除以"key_"开头的键的示例代码: ...
更多参数请参考帮助文档。 参考 1.Quickly move and delete Redis keys by pattern 2. [How to atomically delete keys matching a pattern using Redis](https://stackoverflow.com/questions/4006324/how-to-atomically-delete-keys-matching-a-pattern-using-redistarget=)...
delete_keys.append(key)if(len(delete_keys) >= batch_delete_size or index >= length) and len(delete_keys) >0: client.delete(*delete_keys) delete_keys=[]else: other_cursor_counts+=1print("[%s][other_curosr]other_cursor_counts=%s,cursor=%s"%(int(time.time() -start_time), other_...
大致上都是熟悉的語法,但是踩到 rename-command scan 在redis-cli 中就無法使用 scan 指令有些錯愕,明明 keys 能用呀,不過我沒有特別花時間去探討原因 先記下來備忘,要用時有地方參考就好 參考資訊 How to Delete Keys Matching a Pattern in Redis UNLINK DEL FLUSHDB FLUSHALL ...
脚本中的逻辑是:删除所有keytest开头的key。 执行该脚本的示例: sh -x batch_delete_keys.sh 127.0.0.1 7019 Xu5Aq4To0W /opt/temp/web/components/redislinux64.1
# Python Example for batch deletekeys=redis_client.keys('*')batch_size=1000foriinrange(0,len(keys),batch_size):redis_client.unlink(*keys[i:i+batch_size]) 1. 2. 3. 4. 5. 6. 以下桑基图显示了资源消耗优化前后的对比: sankey-beta ...