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From liu ze <liuze0...@gmail.com>
Subject flink sql row_number() over () OOM
Date Wed, 04 Sep 2019 11:30:52 GMT
hi,

I use the row_number() over() function to do topN, the total amount of data
is 60,000, and the state is 12G .
Finally, oom, is there any way to optimize it?

thanks

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