GH-607: Specify handling for unrecognized logical types - #606
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divjotarora wants to merge 3 commits into
Open
GH-607: Specify handling for unrecognized logical types#606divjotarora wants to merge 3 commits into
divjotarora wants to merge 3 commits into
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divjotarora
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emkornfield
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Aug 13, 2026
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Thanks for officially documenting this.
alamb
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Makes sense to me -- thank you @divjotarora
It may also make sense to put a note / link to this section from the main contributing guide where this is explicitly mentioned:
parquet-format/CONTRIBUTING.md
Line 129 in e94a5d0
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Nice catch @alamb, updated! |
prtkgaur
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Sep 1, 2026
wgtmac
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Rationale for this change
We currently do not specify how readers should handle unrecognized logical types or logical/physical type combinations.
What changes are included in this PR?
Specify that unrecognized logical types or logical/physical type combinations should result in both the logical type annotation and stats being ignored.
Do these changes have PoC implementations?
parquet-java reference implementation