Seems not a Kinesis client library application for spark plus kinesis integration -


i going through code https://github.com/apache/spark/blob/master/extras/kinesis-asl/src/main/java/org/apache/spark/examples/streaming/javakinesiswordcountasl.java

it shows how kinesis can emit stream data sparkcontext , spark can process further.

in given example code trying understand how code kcl application if see http://docs.aws.amazon.com/kinesis/latest/dev/kinesis-record-processor-implementation-app-java.html says must complete following tasks when implementing amazon kinesis application in java:

tasks

implement irecordprocessor methods implement class factory irecordprocessor interface modify configuration properties

but spark example code https://github.com/apache/spark/blob/master/extras/kinesis-asl/src/main/java/org/apache/spark/examples/streaming/javakinesiswordcountasl.java has no reference irecordprocessor , worker etc.

note: https://spark.apache.org/docs/1.2.0/streaming-kinesis-integration.html under deploying section says single kinesis input dstream can read multiple shards of kinesis stream creating multiple kinesisrecordprocessor threads. there no implementation of kinesisrecordprocessor missing . or missing obvious understand

could please explain me how kcl application ?

the kinesis streaming implementation takes care of interactions , abstracts away app. see https://github.com/apache/spark/tree/master/extras/kinesis-asl/src/main/scala/org/apache/spark/streaming/kinesis


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