Apache beam. question

[azhar mirza]

I have few question regarding apache beam.

if apache beam is using its own stateful processing then which runner will
be used?

if we are using Java SDK which runner is flexible whether is classic apache
flink runner or portable flink runner.

Suppose we are using apache flink runner who does take care take care of
stateful processing for fault tolerance.

How is Back pressure is handled in Apace beam.

if we integrate apache beam with flink and then use apache flink runner
what are the overheads?

Could you please response at the earliest kindly would be helpful.

Thanks
Azhar

Performance of Apache Beam

[azhar mirza]

Hi Team
Could you please let me know following below answers .

I need to know performance of apache beam vs flink if we use flink as
runner for Beam, what will be the additional overhead converting Beam to
flink

How fault tolerance and resiliency handled in apache beam.
How apache beam handles backpressure?

Thanks
Azhar