Github user tzulitai commented on a diff in the pull request: https://github.com/apache/flink/pull/2260#discussion_r71062495 --- Diff: flink-streaming-connectors/flink-connector-kinesis/src/main/java/org/apache/flink/streaming/connectors/kinesis/util/AWSUtil.java --- @@ -50,8 +50,14 @@ public static AmazonKinesisClient createKinesisClient(Properties configProps) { awsClientConfig.setUserAgent("Apache Flink " + EnvironmentInformation.getVersion() + " (" + EnvironmentInformation.getRevisionInformation().commitId + ") Kinesis Connector"); - AmazonKinesisClient client = - new AmazonKinesisClient(AWSUtil.getCredentialsProvider(configProps).getCredentials(), awsClientConfig); + AWSCredentialsProvider credentialsProvider = AWSUtil.getCredentialsProvider(configProps); + + if (credentialsProvider != null) { + AmazonKinesisClient client = + new AmazonKinesisClient(credentialsProvider.getCredentials(), awsClientConfig); + } else { + AmazonKinesisClient client = new AmazonKinesisClient(awsClientConfig); + } --- End diff -- No problem at all :) Thank you for the quick fix. Can you also revert back the declaration of `credentialsProvider`? I don't think it is required to declare this variable outside the scope.
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