That depends on the state backend [1] that you are using.
If you use the RocksDBStateBackend, state is written to RocksDB which
persists to disk.
[1]
https://ci.apache.org/projects/flink/flink-docs-release-1.3/ops/state_backends.html
2017-10-05 14:41 GMT+02:00 Rahul Raj :
> Thanks for the respon
Thanks for the response. So, i am guessing windows in flink will store the
records in memory before processing them. Correct?
Rahul Raj
On Oct 5, 2017 17:50, "Fabian Hueske" wrote:
> Hi,
>
> I'd suggest to have a look at the window operators [1]. For example a
> tumbling window of 1 minute can
Hi,
I'd suggest to have a look at the window operators [1]. For example a
tumbling window of 1 minute can be used to compute metrics every minute.
Flink's window operators are very extensible and you can implement very
custom logic if the predefined windows don't match your use case. In any
case,
Hi,
I have to calculate some complicated metrics like click through rate ,
click value rate and conversions on real time data using flink. But I am
not sure what functionality of flink should I use to program this because
it involves collection of some records in memory for certain time may be 1
m
