redis client pipeline does not work in twemproxy environment

Question

I use redis-py to operate on redis, and our environment use twemproxy as redis proxy. But looks clinet pipeline doesn't work when connect to twemproxy.

import redis

client = redis.StrictRedis(host=host, port=port, db=0)
pipe = client.pipeline()
pipe.smembers('key')
print pipe.execute()

it throws exception when do execute method

redis.exceptions.ConnectionError: Socket closed on remote end

In twemproxy environment, client pipeline doesn't work or it is an issue of redis-py ?

score 2 · Accepted Answer · answered Dec 27 '13 at 08:15

2

Becouse of twemproxy supports not all redis commands.

Here is actual supported commands list https://github.com/twitter/twemproxy/blob/master/src/proto/nc_redis.c

answered Dec 27 '13 at 08:15

Nick Bondarenko

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In this case redis-py just send commands one by one. It`s not a redis MULTI command. – Nick Bondarenko Dec 27 '13 at 10:15

score 1 · Answer 2 · answered Apr 28 '14 at 06:07

1

redis-py pipeline will use transaction by default, try this:

pipe = r.pipeline(transaction=False)

answered Apr 28 '14 at 06:07

ning

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redis client pipeline does not work in twemproxy environment

2 Answers2