On Tue, Jul 26, 2016 at 1:13 PM, amir bahmanyari <[email protected]>
wrote:

> Could this be a possibility with KafkaIO function & how it interacts with
> Kafka server?
>

No. Not expected.
It should be a bug if observe duplicates. did you have autoscaling enabled
(not that I expect a bug here)? Did the number of workers change?


> If so, how can I prevent KafkaIO from duplicate readings?
>

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