That argument takes a function from MessageAndMetadata to whatever you want
your stream to contain.
See
https://github.com/koeninger/kafka-exactly-once/blob/master/src/main/scala/example/TransactionalPerBatch.scala#L57
On Wed, Aug 26, 2015 at 7:55 AM, Deepesh Maheshwari <
deepesh.maheshwar...@gm
Hi Folks,
My Spark application interacts with kafka for getting data through Java Api.
I am using Direct Approach (No Receivers) - which use Kafka’s simple
consumer API to Read data.
So, kafka offsets need to be handles explicitly.
In case of Spark failure i need to save the offset state of kafka