Hi, 如果你知道问题出现在哪儿, 可以自己提个 PR 哦.
Sincerely, Shuo On Wed, Mar 22, 2023 at 11:23 AM Jeff <zilong0...@126.com> wrote: > 复制执行我提供的两个sql就一定会复现! > 不管哪个flink版本一定都会有这个问题,因为它们都是使用calcite 1.26.0。 > 这个问题是这个版本calcite引起的。 > > > > > > > > > > > > > > > > > > 在 2023-03-22 09:28:17,"Jeff" <zilong0...@126.com> 写道: > >bug地址: > >https://issues.apache.org/jira/browse/FLINK-31375?filter=-2 > > > > > >bug详细内容: > >the values of map<string,string> are truncated by the CASE WHEN function. > >// sql > >create table test (a map<varchar, string>) with ('connector'='print'); > >insert into test select * from (values(case when true then > map['test','123456789'] else map ['msg_code','0', 'msg_reason', 'abc'] > end)); > > > >the result: > > > >+I[{test=123}] > > > >We hope the value of result is '123456789', but I get '123', the length > is limited by 'abc'. >