ecutionGraph because job is not finished when dispatcher close
</li>
<li>[<a href='https://issues.apache.org/jira/browse/FLINK-18992'>FLINK-18992</a>] -         Table API renameColumns method annotation error
</li>
<li>[<a href='https://issues.apache.org/jira/browse/FLINK-18993'>FLINK-18993</a>] -         Invoke sanityCheckTotalFlinkMemory method incorrectly in JobManagerFlinkMemoryUtils.java
</li>
<li>[<a href='https://issues.apache.org/jira/browse/FLINK-18994'>FLINK-18994</a>] -         There is one typo 