yes . another question is how can i clear non trigger events after a period of time. is thire a way to configure some "timeout "
thanks, allot . On Mon, Feb 5, 2018 at 10:40 AM, Piotr Nowojski <pi...@data-artisans.com> wrote: > Hi, > > FIRE_AND_PURGE triggers `org.apache.flink.api.common.state.State#clear()` > call and it "Removes the value mapped under the current key.”. So other > keys should remain unmodified. > > I hope this solves your problem/question? > > Piotrek > > On 4 Feb 2018, at 15:39, miki haiat <miko5...@gmail.com> wrote: > > Im using trigger and a guid in order to key stream . > > I have some problem to understand how to clear the window . > > > - FIRE_AND_PURGE in trigger will remove the keyd data only ? > > if fire and purge is removing all the data then i need to implement it > more like this example > > https://github.com/dataArtisans/flink-training-exercises/blo > b/master/src/main/java/com/dataartisans/flinktraining/exerci > ses/datastream_java/windows/DrivingSegments.java > > Evictor is used in order to clear the data by time stamp but how can i > clear the data by the key also ? > > > thanks , > > Miki > > >
