python-redis-pipe文件

时间:2023-12-06 13:35:02

redis导入数据比较头疼的事情,涉及几千万,导入还是很耗时,通过生成pipe文件的方式比较快捷。

python3.6.1版本 在linux环境下运行

    with open("data1", "w") as f:
for d in data:
k = d["key"]
v = d['value']
f.write('*3\r\n$3\r\nset\r\n$%d\r\n%s\r\n$%d\r\n%s\r\n' %(len(bytes(k, 'utf-8')), k, len(bytes(v, 'utf-8')), v))

  

python2.7

    for line in lines:
line=line.strip('\n')
jsonLine = json.loads(line)
province = jsonLine["province"]
if province == henan:
key = jsonLine["company_name"]
k = key.encode('utf-8')
v = line
print '*3\r\n$3\r\nset\r\n$%d\r\n%s\r\n$%d\r\n%s\r\n' %(len(k), k, len(v), v),

  

127.0.0.1:6379> select 10
OK
127.0.0.1:6379[10]> dbsize
(integer) 2907521