Re: State Issue

2017-09-09 Thread Navneeth Krishnan
Sorry my bad, figured out it was a change done at our end which created different keys. Thanks. On Fri, Sep 8, 2017 at 5:32 PM, Navneeth Krishnan wrote: > Hi, > > I'm experiencing a wired issue where any data put into map state when > retrieved with the same key is returning as null and hence it

HeapInternalTimerService#advanceWatermark

2017-09-09 Thread aitozi
Hi, i have read this snip of code again and again, but i cant understand the usage of it , can anyone explain it for me. thank you very much. public void advanceWatermark(long time) throws Exception { currentWatermark = time; InternalTimer timer;

Re: LatencyMarker

2017-09-09 Thread aitozi
Hi, You are right, i have proved that the backpressure will increase the latency,and in have another question, now the value of the latency is not Visualization in the dashboard,is there any plan to do this, i have add this by remove the other operator and only keep the source -> end latency and t

Re: Table API and registration of DataSet/DataStream

2017-09-09 Thread Flavio Pompermaier
Yes I can do that of course. What I need is basically the possibility to translate a where clause to a filter function. Is there any utility class that does that in Flink? On 9 Sep 2017 21:54, "Fabian Hueske" wrote: > Hi Flavio, > > I tried to follow your example. If I got it right, you would li

Re: Table API and registration of DataSet/DataStream

2017-09-09 Thread Fabian Hueske
Hi Flavio, I tried to follow your example. If I got it right, you would like to change the registered table by assigning a different DataStream to the original myDs variable. With registerDataStream("test", myDs, ...) you don't register the variable myDs as a table but it's current value, i.e., a