Github user zhangminglei commented on the issue:
https://github.com/apache/flink/pull/4168
I dont think it has an underlying issue as below line of code throw an
error, and it is not relavant to the ```TextInputFormat``` class . ```tmpDir```
has spaces and then trigger that problem. If my understanding is wrong, please
help me out.
```File tempFile = File.createTempFile("TextInputFormatTest", ".tmp",
tmpDir);```
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