bersprockets opened a new pull request, #36312:
URL: https://github.com/apache/spark/pull/36312
### What changes were proposed in this pull request?
Change `TruncInstant.evalHelper` to pass the input row to `format.eval` when
`format` is a not a literal (and therefore might be a bound reference).
### Why are the changes needed?
This query fails with a `java.lang.NullPointerException`:
```
select date_trunc(col1, col2)
from values
('week', timestamp'2012-01-01')
as data(col1, col2);
```
This only happens if the data comes from an inline table. When the source is
an inline table, `ConvertToLocalRelation` attempts to evaluate the function
against the data in interpreted mode.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Update to unit tests.
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