feat: support binary types in octet_length - #24867
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octet_length now accepts Binary, LargeBinary, and BinaryView. The signature uses the same shape as md5 and digest. LargeBinary returns Int64. The other two return Int32. No coercion to Utf8 runs. Thus the function counts the raw bytes of non-UTF-8 input. Also reword the message in get_optimal_return_type! to "strings or binary".
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Thanks @eddietejeda for the PR, commented
Codecov Report❌ Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## main #24867 +/- ##
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+ Coverage 81.23% 81.62% +0.38%
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Files 1111 1123 +12
Lines 390208 409629 +19421
Branches 390208 409629 +19421
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+ Hits 316990 334343 +17353
- Misses 54591 55651 +1060
- Partials 18627 19635 +1008 ☔ View full report in Codecov by Harness. 🚀 New features to boost your workflow:
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Switch the binary signature from Native(logical_binary()) to TypeSignatureClass::Binary, which admits FixedSizeBinary. TypeSignatureClass::Binary now coerces a NULL argument to Binary instead of passing DataType::Null downstream. Updated end user documentation.
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Which issue does this PR close?
octet_lengthshould accept binary types #24765.Rationale for this change
octet_lengthshould count the raw bytes of binary data without expensive encoding workaround.What changes are included in this PR?
Binary,LargeBinary, andBinaryView.Int64forLargeBinaryandInt32for the other types.What is the testing strategy for this PR?
Unit and SQL logic tests cover binary arrays and scalars, non-UTF-8 data, nulls, dictionary encoding, and return types.
Are there any user-facing changes?
Yes.
octet_lengthnow counts the raw bytes of binary values. Existing string behavior is unchanged.