If you're asking how to handle no messages in a batch window then I would add
an isEmpty check like:
dStream.foreachRDD(rdd => {
if (!rdd.isEmpty())
...
}
Or something like that.
David Newberger
-----Original Message-----
From: Yogesh Vyas [mailto:[email protected]]
Sent: Wednesday, June 15, 2016 6:31 AM
To: user
Subject: Handle empty kafka in Spark Streaming
Hi,
Does anyone knows how to handle empty Kafka while Spark Streaming job is
running ?
Regards,
Yogesh
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