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From Timo Walther <twal...@apache.org>
Subject Re: How can I set charset for flink sql?
Date Tue, 25 Jul 2017 14:05:06 GMT

currently Flink does not support this charset in a LIKE expression. This 
is due to a limitation in the Apache Calcite library. Maybe you can open 
an issue there.

The easiest solution for this is to implement your own scalar function, 
that does a `string.contains("XXXX")`.

Here you can find some explanation how to implement a scalar function: 

I hope that helps.


Am 25.07.17 um 12:18 schrieb 程骥:
> My sql like this(contain a Chinese word)
> Get exception when I submit the job to cluster.
> Is there anyone tell me how to deal with it,thanks!

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