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Posted to github@arrow.apache.org by "Dandandan (via GitHub)" <gi...@apache.org> on 2023/10/17 07:13:20 UTC
[I] Precision loss when coercing date_part utf8 argument [arrow-datafusion]
Dandandan opened a new issue, #7847:
URL: https://github.com/apache/arrow-datafusion/issues/7847
### Describe the bug
In a recent version of DataFusion
```
select date_part('second', '2020-09-08T12:00:12.12345678+00:00');
+----------------------------------------------------------------------+
| date_part(Utf8("second"),Utf8("2020-09-08T12:00:12.12345678+00:00")) |
+----------------------------------------------------------------------+
| 12.0 |
+----------------------------------------------------------------------+
```
Expected (I get this answer in DataFusion 28).
```
❯ select date_part('second', '2020-09-08T12:00:12.12345678+00:00');
+----------------------------------------------------------------------+
| date_part(Utf8("second"),Utf8("2020-09-08T12:00:12.12345678+00:00")) |
+----------------------------------------------------------------------+
| 12.12345678 |
+----------------------------------------------------------------------+
1 row in set. Query took 0.015 seconds.
```
### To Reproduce
_No response_
### Expected behavior
_No response_
### Additional context
_No response_
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Re: [I] Precision loss when coercing date_part utf8 argument [arrow-datafusion]
Posted by "Dandandan (via GitHub)" <gi...@apache.org>.
Dandandan closed issue #7847: Precision loss when coercing date_part utf8 argument
URL: https://github.com/apache/arrow-datafusion/issues/7847
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