Ted-Jiang opened a new pull request, #4242:
URL: https://github.com/apache/arrow-datafusion/pull/4242

   Signed-off-by: yangjiang <[email protected]>
   
   # Which issue does this PR close?
   
   <!--
   We generally require a GitHub issue to be filed for all bug fixes and 
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link an issue to this PR using the GitHub syntax. For example `Closes #123` 
indicates that this PR will close issue #123.
   -->
   
   Closes #4241.
   
   # Rationale for this change
   
   in spark:
   ```
   spark-sql> select null or true;
   true
   Time taken: 0.65 seconds, Fetched 1 row(s)
   spark-sql> select null or false;
   NULL
   Time taken: 0.076 seconds, Fetched 1 row(s)
   ```
   in pg:
   ```
   postgres=# select true or NULL test;
    test
   ------
    t
   (1 row)
   
   postgres=# select false or NULL test;
    test
   ------
   
   (1 row)
   ```
   After this change in datafusion
   ```
   ❯ select NULL or false;
   +------------------------+
   | NULL OR Boolean(false) |
   +------------------------+
   |                        |
   +------------------------+
   1 row in set. Query took 0.067 seconds.
   ❯ select NULL or true;
   +-----------------------+
   | NULL OR Boolean(true) |
   +-----------------------+
   | true                  |
   +-----------------------+
   1 row in set. Query took 0.003 seconds.
   ```
   Also test with `AND` 
   
   # What changes are included in this PR?
   
   # Are these changes tested?
   
   <!--
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   1. Prevent the code from being accidentally broken by subsequent changes
   2. Serve as another way to document the expected behavior of the code
   
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   # Are there any user-facing changes?
   
   <!--
   If there are user-facing changes then we may require documentation to be 
updated before approving the PR.
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   <!--
   If there are any breaking changes to public APIs, please add the `api 
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