ArnavBalyan opened a new pull request, #49615:
URL: https://github.com/apache/arrow/pull/49615
### Rationale for this change
- When writing Arrow timestamps to Parquet, timestamp values are multiplied
to convert units
- This multiplication was performed without overflow checking which can
silently write corrupt data.
### What changes are included in this PR?
- Use MultiplyWithOverflowGeneric to handle/detect overflow
### Are these changes tested?
- Yes
### Are there any user-facing changes?
- Yes
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