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From Cody Koeninger <>
Subject Re: Kafka direct approach,App UI shows wrong input rate
Date Sat, 19 Nov 2016 17:06:54 GMT
There have definitely been issues with UI reporting for the direct
stream in the past, but I'm not able to reproduce this with 2.0.2 and
0.8.  See below:

On Fri, Nov 18, 2016 at 4:38 AM, Julian Keppel
<> wrote:
> Hello,
> I use Spark 2.0.2 with Kafka integration 0-8. The Kafka version is
> (Scala 2.11). I read data from Kafka with the direct approach. The complete
> infrastructure runs on Google Container Engine.
> I wonder why the corresponding application UI says the input rate is zero
> records per second. This is definitely wrong. I checked it while I printed
> out the incoming records to the driver console. All other metrics seem to be
> correct (at least they are realistic).
> What is going on here? Do you have any idea? Thanks for you help.
> Julian

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