GH-50915: [FORMAT] Allow TIMESTAMP logical type to annotate FIXED_LEN_BYTE_ARRAY(12) - #50916
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divjotarora wants to merge 3 commits into
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GH-50915: [FORMAT] Allow TIMESTAMP logical type to annotate FIXED_LEN_BYTE_ARRAY(12)#50916divjotarora wants to merge 3 commits into
divjotarora wants to merge 3 commits into
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emkornfield
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emkornfield
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Some questions and comments I think the biggest one is scope and whether we should have an option to convert this value to a proper arrow type. Wemight also want to make it configurable the target of the arrow type
emkornfield
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Sep 2, 2026
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Rationale for this change
See apache/parquet-format#600 for rationale.
What changes are included in this PR?
This PR adds support for using
TimestampTypeto annotateFIXED_LEN_BYTE_ARRAY(12)values.Are these changes tested?
Yes, via unit tests and an e2e test that reads the file added in parquet-testing (apache/parquet-testing#123).
Are there any user-facing changes?
No