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From "Scott Kidder (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-5355) Handle AmazonKinesisException gracefully in Kinesis Streaming Connector
Date Fri, 16 Dec 2016 15:21:58 GMT
Scott Kidder created FLINK-5355:
-----------------------------------

             Summary: Handle AmazonKinesisException gracefully in Kinesis Streaming Connector
                 Key: FLINK-5355
                 URL: https://issues.apache.org/jira/browse/FLINK-5355
             Project: Flink
          Issue Type: Improvement
          Components: Kinesis Connector
    Affects Versions: 1.1.3
            Reporter: Scott Kidder
            Assignee: Scott Kidder


My Flink job that consumes from a Kinesis stream must be restarted at least once daily due
to an uncaught AmazonKinesisException when reading from Kinesis. The complete stacktrace looks
like:

{noformat}
com.amazonaws.services.kinesis.model.AmazonKinesisException: null (Service: AmazonKinesis;
Status Code: 500; Error Code: InternalFailure; Request ID: dc1b7a1a-1b97-1a32-8cd5-79a896a55223)
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.handleErrorResponse(AmazonHttpClient.java:1545)
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeOneRequest(AmazonHttpClient.java:1183)
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeHelper(AmazonHttpClient.java:964)
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.doExecute(AmazonHttpClient.java:676)
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeWithTimer(AmazonHttpClient.java:650)
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.execute(AmazonHttpClient.java:633)
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.access$300(AmazonHttpClient.java:601)
	at com.amazonaws.http.AmazonHttpClient$RequestExecutionBuilderImpl.execute(AmazonHttpClient.java:583)
	at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:447)
	at com.amazonaws.services.kinesis.AmazonKinesisClient.doInvoke(AmazonKinesisClient.java:1747)
	at com.amazonaws.services.kinesis.AmazonKinesisClient.invoke(AmazonKinesisClient.java:1723)
	at com.amazonaws.services.kinesis.AmazonKinesisClient.getRecords(AmazonKinesisClient.java:858)
	at org.apache.flink.streaming.connectors.kinesis.proxy.KinesisProxy.getRecords(KinesisProxy.java:193)
	at org.apache.flink.streaming.connectors.kinesis.internals.ShardConsumer.getRecords(ShardConsumer.java:268)
	at org.apache.flink.streaming.connectors.kinesis.internals.ShardConsumer.run(ShardConsumer.java:176)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
{noformat}

It's interesting that the Kinesis endpoint returned a 500 status code, but that's outside
the scope of this issue.

I think we can handle this exception in the same manner as a ProvisionedThroughputException,
which extends AmazonKinesisException: perform an exponential backoff and retry a finite number
of times before throwing an exception.



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