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Posted to issues@arrow.apache.org by "Liya Fan (JIRA)" <ji...@apache.org> on 2019/06/28 09:56:00 UTC

[jira] [Created] (ARROW-5778) Extract the logic for vector data copying to the super classes

Liya Fan created ARROW-5778:
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             Summary: Extract the logic for vector data copying to the super classes
                 Key: ARROW-5778
                 URL: https://issues.apache.org/jira/browse/ARROW-5778
             Project: Apache Arrow
          Issue Type: Improvement
          Components: Java
            Reporter: Liya Fan
            Assignee: Liya Fan


Currently, each vector has its own {{copyFrom}} method. The implementations for fixed-width vectors are similar, whereas the implementations for the variable-width vectors are similar.

This issue extract such implementations to the base classes, with the following benefits:

1. Less code makes it easier to maintain

2. Move the method to the base class makes the method more convenient to use. 



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