always have the "Redis waiting Queue is full" error

[nining]

Questions

When I do a large bulk of Redis ops in an async way, I always encounter the Redis waiting queue issue. Then I have to construct another waiting queue in a working thread to let that Redis ops less than the vertx Redis client's settings.

Version

Every version.

My workaround

I have to use a semaphore to block the additional calls to Redis. If I didn't use the semaphore, even when I was using a 1M queue size ( .setMaxWaitingHandlers(1048576) ), the "Redis waiting Queue is full" still popped up.

Context

Do you have a reproducer?

always

• Link to github project/gist

Steps to reproduce

Extra