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Posted to commits@seatunnel.apache.org by GitBox <gi...@apache.org> on 2022/01/24 13:54:40 UTC

[GitHub] [incubator-seatunnel] asdf2014 opened a new issue #1157: [Bug] [Transform] Should use the zero-length array for toArray method

asdf2014 opened a new issue #1157:
URL: https://github.com/apache/incubator-seatunnel/issues/1157


   ### Search before asking
   
   - [X] I had searched in the [issues](https://github.com/apache/incubator-seatunnel/issues?q=is%3Aissue+label%3A%22bug%22) and found no similar issues.
   
   
   ### What happened
   
   We should use the zero-lenght array for `toArray` method for better performance. [Here](https://yuzhouwan.com/posts/190413/#toArray-%E6%96%B9%E6%B3%95) is the detail analyze for this.
   
   ![image](https://user-images.githubusercontent.com/8108788/150794852-ecc4a5f1-dd99-4cba-a635-1d6c99b04509.png)
   
   FYI, https://github.com/apache/incubator-seatunnel/blob/dev/seatunnel-transforms/seatunnel-transform-flink-split/src/main/java/org/apache/seatunnel/flink/transform/Split.java#L101
   
   ### SeaTunnel Version
   
   The latest (2.0.5-SNAPSHOT)
   
   ### SeaTunnel Config
   
   ```conf
   N/A
   ```
   
   
   ### Running Command
   
   ```shell
   N/A
   ```
   
   
   ### Error Exception
   
   ```log
   N/A
   ```
   
   
   ### Flink or Spark Version
   
   _No response_
   
   ### Java or Scala Version
   
   _No response_
   
   ### Screenshots
   
   _No response_
   
   ### Are you willing to submit 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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[GitHub] [incubator-seatunnel] CalvinKirs closed issue #1157: [Bug] [Transform] Should use the zero-length array for toArray method

Posted by GitBox <gi...@apache.org>.
CalvinKirs closed issue #1157:
URL: https://github.com/apache/incubator-seatunnel/issues/1157


   


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[GitHub] [incubator-seatunnel] CalvinKirs closed issue #1157: [Bug] [Transform] Should use the zero-length array for toArray method

Posted by GitBox <gi...@apache.org>.
CalvinKirs closed issue #1157:
URL: https://github.com/apache/incubator-seatunnel/issues/1157


   


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