### Describe the enhancement requested Some [CTypeTraits](https://github.com/apache/arrow/blob/7ba1a7b99b3c036d9d14d345876cfe7194ecaacc/cpp/src/arrow/type_traits.h#L101-L102) are missing in `type_traits.h`, e.g. all decimal types. May need to add them. ### Component(s) C++
Activity
shubhamkoti commentedon Jan 7, 2026
Hi , I would like to work on this issue.
zanmato1984 commentedon Jan 7, 2026
Hi @shubhamkoti , thanks for willing to work on this. Please feel free to do so. Let me know if you need any help.
apacheGH-48740: [C++] Add missing CTypeTraits for decimal types
Merge branch 'main' of https://github.com/apache/arrow into apacheGH-…
apacheGH-48740: [C++] Add missing CTypeTraits for decimal types
VedantRalekar commentedon Jul 4, 2026
hi @pitrou i would like to work on this issue, plese assign this to me.
pitrou commentedon Jul 6, 2026
@VedantRalekar A PR is already open for this, perhaps you can look for an issue that doesn't have a PR for it yet?
apacheGH-48740: [C++] Add missing CTypeTraits for decimal types
GH-48740: [C++] Add missing CTypeTraits for decimal types (#50153)
zanmato1984 commentedon Aug 21, 2026
Issue resolved by pull request 50153
#50153