>[<a href='https://issues.apache.org/jira/browse/FLINK-20013'>FLINK-20013</a>] -         BoundedBlockingSubpartition may leak network buffer if task is failed or canceled
</li>
<li>[<a href='https://issues.apache.org/jira/browse/FLINK-20018'>FLINK-20018</a>] -         pipeline.cached-files option cannot escape &#39;:&#39; in path
</li>
<li>[<a href='https://issues.apache.org/jira/browse/FLINK-20033'>FLINK-20033</a>] -         Job fails when stopping JobMaster
</li>
<li>[<a href='https://issues.apache.org/ji