Github user twalthr commented on the issue:
https://github.com/apache/flink/pull/2182
Thanks for the contribution @unsleepy22.
I changed the code a little bit, so that we can prevent an `if(false)`
branch.
Will merge...
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If your project is set up for it, you can
Github user wuchong commented on the issue:
https://github.com/apache/flink/pull/2182
Yah... the `isNull$17` is not declared if we do what I said above, and of
course will throw compile error.
The code looks good to me now, although it looks a little weird that
Github user unsleepy22 commented on the issue:
https://github.com/apache/flink/pull/2182
@wuchong although I agree this bug could be fixed by adding
`operands.nonEmpty`, there is a problem in generated code, specifically, an
undeclared variable will be generated like this:
```
