Aniket Bhatnagar created SPARK-7788:
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Summary: Streaming | Kinesis | KinesisReceiver blocks in onStart
Key: SPARK-7788
URL: https://issues.apache.org/jira/browse/SPARK-7788
Project: Spark
Issue Type: Bug
Components: Streaming
Affects Versions: 1.3.1, 1.3.0
Reporter: Aniket Bhatnagar
KinesisReceiver calls worker.run() which is a blocking call (while loop) as per
source code of kinesis-client library -
https://github.com/awslabs/amazon-kinesis-client/blob/v1.2.1/src/main/java/com/amazonaws/services/kinesis/clientlibrary/lib/worker/Worker.java.
This results in infinite loop while calling
sparkStreamingContext.stop(stopSparkContext = false, stopGracefully = true)
perhaps because ReceiverTracker is never able to register the receiver (it's
receiverInfo field is a empty map) causing it to be stuck in infinite loop
while waiting for running flag to be set to false.
Also, we should investigate a way to have receiver restart in case of failures.
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