s.apache.org/jira/browse/FLINK-18821'>FLINK-18821</a>] -         Netty client retry mechanism may cause PartitionRequestClientFactory#createPartitionRequestClient to wait infinitely
</li>
<li>[<a href='https://issues.apache.org/jira/browse/FLINK-18832'>FLINK-18832</a>] -         BoundedBlockingSubpartition does not work with StreamTask
</li>
<li>[<a href='https://issues.apache.org/jira/browse/FLINK-18856'>FLINK-18856</a>] -         CheckpointCoordinator ignores checkpointing.min-pause
</li>
<li>[<a href='ht