2010YOUY01 commented on PR #17815:
URL: https://github.com/apache/datafusion/pull/17815#issuecomment-3345800466
Thank you for the fix. I have a question:
The original error message (in the issue) is: `Arrow error: Invalid argument
error: Invalid comparison operation: Decimal128(35, 2) > Decimal128(25, 2)`
This operation seems valid
```
> CREATE TABLE orders (
d1 decimal(25,2),
d2 decimal(35,2));
0 row(s) fetched.
Elapsed 0.008 seconds.
> select d1 > d2 from orders;
+-----------------------+
| orders.d1 > orders.d2 |
+-----------------------+
+-----------------------+
0 row(s) fetched.
Elapsed 0.008 seconds.
```
Is it possible to make this comparison work, and keep the precision increase
behavior required by Spark? It looks simpler.
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