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ASF GitHub Bot commented on FLINK-8554: --------------------------------------- Github user yanghua commented on the issue: https://github.com/apache/flink/pull/5978 @StephanEwen here is test error in the [build job](https://travis-ci.org/apache/flink/jobs/380523257), and it seems the aws sdk is under license "Apache 2.0", so should I do the second item you asked? > Upgrade AWS SDK > --------------- > > Key: FLINK-8554 > URL: https://issues.apache.org/jira/browse/FLINK-8554 > Project: Flink > Issue Type: Improvement > Components: Build System > Reporter: Ted Yu > Assignee: vinoyang > Priority: Minor > > AWS SDK 1.11.271 fixes a lot of bugs. > One of which would exhibit the following: > {code} > Caused by: java.lang.NullPointerException > at com.amazonaws.metrics.AwsSdkMetrics.getRegion(AwsSdkMetrics.java:729) > at com.amazonaws.metrics.MetricAdmin.getRegion(MetricAdmin.java:67) > at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)