/FLINK-18048'>FLINK-18048</a>] -         &quot;--host&quot; option could not take effect for standalone application cluster
</li>
<li>[<a href='https://issues.apache.org/jira/browse/FLINK-18097'>FLINK-18097</a>] -         History server doesn&#39;t clean all job json files
</li>
<li>[<a href='https://issues.apache.org/jira/browse/FLINK-18168'>FLINK-18168</a>] -         Error results when use UDAF with Object Array return type
</li>
<li>[<a href='https://issues.apache.org/jira/browse/FLINK-18223'>FLINK-18223