Hi Sachin, The javadoc has a good explanation that you can refer to: https://kafka.apache.org/24/javadoc/index.html?org/apache/kafka/streams/state/ReadOnlyWindowStore.html
As in our example, both these two would be returned. Guozhang On Tue, Feb 18, 2020 at 6:56 AM Sachin Mittal <sjmit...@gmail.com> wrote: > Hi, > Say I want to fetch all the keys for > > store.fetchAll(8, 12) > > +-------------------------------+ > | key | start time | end time | > +-------+------------+----------+ > | A | 10 | 20 | > +-------+------------+----------+ > | A | 15 | 25 | > +-------+------------+----------+ > | A | 20 | 30 | > +-------+------------+----------+ > | A | 25 | 35 | > +-------------------------------- > | B | 10 | 20 | > +-------+------------+----------+ > | B | 15 | 25 | > +-------+------------+----------+ > | B | 20 | 30 | > +-------+------------+----------+ > | B | 25 | 35 | > > Would it fetch two windows ie (A, 10, 20) and (B, 10, 20) or it won't > fetch any window. > > Thanks > Sachin > -- -- Guozhang