the FLINK-4108 <https://issues.apache.org/jira/browse/FLINK-4108> has been solved By FLINK-4108 ? <https://issues.apache.org/jira/browse/FLINK-4108> And make Flink compatible with Oracle its a good news <https://issues.apache.org/jira/browse/FLINK-4108> <https://issues.apache.org/jira/browse/FLINK-4108>
