This was it.
It would help to have this in documentation along with `flink-queryable-state-client`

Boris Lublinsky
FDP Architect

On Jan 5, 2018, at 11:46 AM, Till Rohrmann <> wrote:

Did you add the `flink-queryable-state-runtime` jar as a dependency to your project? You can check the log whether a queryable state proxy and server have been started.


On Fri, Jan 5, 2018 at 5:19 PM, Boris Lublinsky <> wrote:
I also tried to comment out 
//    config.setInteger(ConfigConstants.LOCAL_NUMBER_TASK_MANAGER, 2);
Still no luck.
Do you guys have a working example for queryable state for 1.4 somewhere?

On Jan 5, 2018, at 6:33 AM, Till Rohrmann <> wrote:

Hi Boris,

if you start 2 TaskManagers on the same host, then you have to define a port range for the KvState server and the proxy. Otherwise the Flink cluster should not be able to start.


On Thu, Jan 4, 2018 at 11:19 PM, Boris Lublinsky <> wrote:
It appears, that queryable state access significantly changed in 1.4 compared to 1.3.

Documentation on the queryable state client
States that the client needs to connect to a proxy port.
My implementation, which I used for 1.3 is enclosed 

Here I am setting both server port and proxy port.
When I am running it on a localhost and try to do lsof -i:9069 and lsof -i:9067 It does not show anything using this port.

Am I missing something?

As a result my query implementation 

Return an error - connection refused

My state is defined in the following class