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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/01/29 11:17:49 UTC

[GitHub] [arrow] ShaoxiongTang opened a new issue #9360: Appending vector to vector which had been not assigned with VectorAppender.append throw exception

ShaoxiongTang opened a new issue #9360:
URL: https://github.com/apache/arrow/issues/9360


   In our project , when we attempt to append some vector to output buffer which is created by 'VectorSchemaRoot.create' method and had been not set values, we got follow error message 
   
   ![image](https://user-images.githubusercontent.com/7252486/106268144-a38bd000-6265-11eb-9cce-829aa0e19631.png)
   
   Related code: 
   ![image](https://user-images.githubusercontent.com/7252486/106268220-c0280800-6265-11eb-9b8b-c7db9c3b4ac2.png)
   
   Could we change code like this ?
   ``` 
   int targetDataSize = targetVector.getValueCount() == 0 ?
               0 : targetVector.getOffsetBuffer().getInt((long)targetVector.getValueCount() * BaseVariableWidthVector.OFFSET_WIDTH);
   ```


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[GitHub] [arrow] wesm commented on issue #9360: Appending vector to vector which had been not assigned with VectorAppender.append throw exception

Posted by GitBox <gi...@apache.org>.

wesm commented on issue #9360:
URL: https://github.com/apache/arrow/issues/9360#issuecomment-769953394


   This sounds like possibly a bug report, could you open a Jira issue? Thanks


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[GitHub] [arrow] wesm closed issue #9360: Appending vector to vector which had been not assigned with VectorAppender.append throw exception

Posted by GitBox <gi...@apache.org>.

wesm closed issue #9360:
URL: https://github.com/apache/arrow/issues/9360


   


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