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Posted to issues@streampark.apache.org by "zzzk1 (via GitHub)" <gi...@apache.org> on 2023/12/18 03:47:09 UTC
[I] [Feature] Avoid Null Pointer Exception in Switch keyword [incubator-streampark]
zzzk1 opened a new issue, #3405:
URL: https://github.com/apache/incubator-streampark/issues/3405
### Search before asking
- [X] I had searched in the [feature](https://github.com/apache/incubator-streampark/issues?q=is%3Aissue+label%3A%22Feature%22) and found no similar feature requirement.
### Description
**Switch used**
<img width="642" alt="switch使用2023-12-18 111933" src="https://github.com/apache/incubator-streampark/assets/36791902/0ad89d5f-0756-4a78-9378-8654ad484362">
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**call**
<img width="608" alt="中间调用2023-12-18 112141" src="https://github.com/apache/incubator-streampark/assets/36791902/17321d7c-b50c-49d0-8846-436595308a49">
---------------------------------------------------------------------------------------
**may return null**
<img width="469" alt="屏幕截图 2023-12-18 112838" src="https://github.com/apache/incubator-streampark/assets/36791902/4cc25ef0-8e9b-49f1-b7c5-2e9a5327bc04">
### Usage Scenario
maybe we can use UNKONW to repalce NULL
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<img width="601" alt="改进 2023-12-18 114215" src="https://github.com/apache/incubator-streampark/assets/36791902/9cd203f6-ee7e-4849-a262-a0f3501ed6d3">
### Related issues
_No response_
### Are you willing to submit a PR?
- [X] Yes I am willing to submit a PR!
### Code of Conduct
- [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)
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Re: [I] [Feature] Avoid Null Pointer Exception in Switch keyword [incubator-streampark]
Posted by "wolfboys (via GitHub)" <gi...@apache.org>.
wolfboys closed issue #3405: [Feature] Avoid Null Pointer Exception in Switch keyword
URL: https://github.com/apache/incubator-streampark/issues/3405
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