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From "Bowen Li (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-7600) shorten delay of KinesisProducerConfiguration.setCredentialsRefreshDelay() to avoid updateCredentials Exception
Date Thu, 07 Sep 2017 21:35:03 GMT
Bowen Li created FLINK-7600:
-------------------------------

             Summary: shorten delay of KinesisProducerConfiguration.setCredentialsRefreshDelay()
to avoid updateCredentials Exception
                 Key: FLINK-7600
                 URL: https://issues.apache.org/jira/browse/FLINK-7600
             Project: Flink
          Issue Type: Bug
          Components: Kinesis Connector
    Affects Versions: 1.3.2
            Reporter: Bowen Li
            Assignee: Bowen Li
            Priority: Minor
             Fix For: 1.4.0, 1.3.3


we saw the following warning in Flink log:


{code:java}
2017-08-11 02:33:24,473 WARN  org.apache.flink.kinesis.shaded.com.amazonaws.services.kinesis.producer.Daemon
 - Exception during updateCredentials
java.lang.InterruptedException: sleep interrupted
	at java.lang.Thread.sleep(Native Method)
	at org.apache.flink.kinesis.shaded.com.amazonaws.services.kinesis.producer.Daemon$5.run(Daemon.java:316)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
{code}

According to discussion in https://github.com/awslabs/amazon-kinesis-producer/issues/10, setting
the delay to 100 will fix this issue



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