Hi Dawid,
I simplified my sql, the original sql is more complex and have a unnest
select like:
*SELECT
a.account,
(SUM(a.value) + SUM(b.value)) as result,
TUMBLE_START(a.producer_timestamp, INTERVAL '3' MINUTE)
FROM
(SELECT
account,
Two stream as table1, table2. We know that group with regular join won't work
so we have to use time-windowed join. So here is my flink sql looks like:
*SELECT
a.account account,
SUM(a.value) + SUM(b.value),
UNIX_TIMESTAMP(TUMBLE_START(a.producer_timestamp, INTERVAL '3'
MIN
Hi, Fabian, i use time-windowed join according to the docs you give but still
have the problem.
Here is my flink sql look like:
SELECT
a.account account,
SUM(a.value) + SUM(b.value),
UNIX_TIMESTAMP(TUMBLE_START(a.producer_timestamp, INTERVAL '3'
MINUTE))
FROM
(SELECT