redisSetPipeline: Set the Redis message blocking state.
In rredis: "Redis" Key/Value Database Client

Description Usage Arguments Details Value Note Author(s) See Also Examples

Use redisSetBlocking to set the rredis client to blocking (default) or non-blocking Redis communication mode.

1 2	redisSetBlocking( value = TRUE ) redisSetPipeline( value = FALSE )

value

TRUE indicates Redis pipelined mode, FALSE non-pipelined mode. Just to be extra confusing, it's the opposite for the older, now deprecated function redisSetBlocking. Just use the new redisSetPipeline.

The rredis client blocks for a response from a connected Redis server after each transaction in non-pipelined mode (the default). When in pipelined mode, transactions are issued without servicing Redis server responses, and server responses must be manually serviced with the redisGetResponse function.

Pipelined mode can improve performance in some circumstances like lots of repeated redisSet operations. When using pipelined mode, don't forget to periodically service responses from the Redis server (results are cached on the server until requested).

Note that use of commands like redisMSet can sometimes obviate the need to use non-blocking mode.

The new pipeline mode (TRUE/FALSE) is invisibly returned.

The function name redisSetBlocking is deprecated and will be replaced in a future version by redisSetPipeline.

B. W. Lewis

redisGetResponse

## Not run: 
redisConnect()
redisSetBlocking(FALSE)
redisLPush('x',pi)
redisLPush('x',exp(1))
redisGetResponse()
redisSetBlocking(TRUE)

## End(Not run)