      SQL client: setting execution.type to invalid value shuts down the session
</li>
<li>[<a href='https://issues.apache.org/jira/browse/FLINK-18329'>FLINK-18329</a>] -         Dist NOTICE issues
</li>
<li>[<a href='https://issues.apache.org/jira/browse/FLINK-18352'>FLINK-18352</a>] -         org.apache.flink.core.execution.DefaultExecutorServiceLoader not thread safe
</li>
<li>[<a href='https://issues.apache.org/jira/browse/FLINK-18517'>FLINK-18517</a>] -         kubernetes session test failed with &quot