jiwen624 opened a new issue, #18479:
URL: https://github.com/apache/iceberg/issues/18479
### Apache Iceberg version
1.12.0 (latest release)
### Query engine
Other
### Please describe the bug 🐞
On a v3 table with a `timestamp_ns` column `ts` partitioned by
`identity(ts)`, an `IN` or `NOT IN` filter with two or more values fails during
scan planning:
```Java
table.newScan()
.filter(Expressions.in("ts", "2026-01-01T00:00:00.000000001",
"2025-01-01T00:00:00.000000001"))
.planFiles();
// java.lang.ArithmeticException: long overflow
```
For timestamps near 1970-01-01 there is no error, but the results are wrong:
- `IN` skips files that contain matching rows.
- `newDelete().deleteFromRowFilter(notIn(...))` deletes files whose rows all
match an excluded value.
### Willingness to contribute
- [x] I can contribute a fix for this bug independently
- [ ] I would be willing to contribute a fix for this bug with guidance from
the Iceberg community
- [ ] I cannot contribute a fix for this bug at this time
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