Discuss [FLINK-9740] Support group windows over intervals of months

Hi! Timo Walther??Jark Thank you very much. I have some thoughts and ideas about this isuse, which are attached in the email. https://issues.apache.org/jira/browse/FLINK-9740 Best wishes. Yours truly, ForwardXu About [FLINK-9740] Support group windows over intervals of months.pdf Descriptio

About [FLINK-9740] Support group windows over intervals of months

Hi! Timo Walther Thank you very much. I have some thoughts and ideas about this isuse, which are attached in the email. https://issues.apache.org/jira/browse/FLINK-9740 Best wishes. Yours truly, ForwardXu About [FLINK-9740] Support group windows over intervals of months.pdf Description: Bin