I’m working on a event-time based aggregation application with flink 
SQL.  Is there any way to keep sinking partial aggregation result BEFORE time 
window closed?
For example, My SQL:
        select …
        from my_table
        GROUP BY TUMBLE(`timestamp`, INTERVAL '1’ DAY),other_column;
Usually, Flink sink agg result after time-window closed, Is there any way to 
keep sinking TODAY’s partial aggregation result every 10 miniutes so we can see 
today’s performance on my chart.


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