GitHub user skidder opened a pull request:
https://github.com/apache/flink/pull/3078
[FLINK-5355] Handle AmazonKinesisException gracefully in Kinesis Streaming
Connector
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:
```
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)
```
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: performing an exponential backoff and retrying
a finite number of times before throwing an exception.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/skidder/flink skidder/flink-5355
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/3078.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #3078
----
commit 85adf13f62351675e39811b9cb58aa2ac9a9cd4d
Author: Scott Kidder <[email protected]>
Date: 2016-12-16T16:46:54Z
[FLINK-5355] Handle AmazonKinesisException gracefully in Kinesis Streaming
Connector
----
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