GH-49225: [Ruby] Add support for writing dictionary delta for primitive dictionary#49226
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kou merged 1 commit intoapache:mainfrom Feb 12, 2026
Merged
GH-49225: [Ruby] Add support for writing dictionary delta for primitive dictionary#49226kou merged 1 commit intoapache:mainfrom
kou merged 1 commit intoapache:mainfrom
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…rimitive dictionary
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hiroyuki-sato
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Feb 12, 2026
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+1
LD_LIBRARY_PATH=/tmp/local/lib:/path/to/arrow/red-arrow/ext/arrow/ GI_TYPELIB_PATH=/tmp/local/lib/girepository-1.0 rake -I /path/to/arrow/ruby/red-arrow/lib test
cd /path/to/arrow/ruby/red-arrow-format
/path/to/.rbenv/versions/3.4.7/bin/ruby test/run.rb
Loaded suite test
Started
/path/to/arrow/ruby/red-arrow-format/lib/arrow-format/file-reader.rb:40: warning: IO::Buffer is experimental and both the Ruby and C interface may change in the future!
Finished in 3.554713382 seconds.
--------------------------------------------------------------------------------------------------------------------------------------------------------
300 tests, 300 assertions, 0 failures, 0 errors, 0 pendings, 0 omissions, 0 notifications
100% passed
--------------------------------------------------------------------------------------------------------------------------------------------------------
84.39 tests/s, 84.39 assertions/s
cd -
| writer = writer_class.new(output) | ||
| write(writer, *inputs) | ||
| end | ||
| # pp(read(path)) # debug |
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Keep this debug check?
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Yes. I want to keep this for easy to debug.
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Rationale for this change
Nested types and dictionary type are out of scope of this.
What changes are included in this PR?
ArrowFormat::Array#slice_offsets_bufferArrowFormat::DayTimeIntervalArray#element_sizeArrowFormat::Bitmap#each: Add support for offsetArrow::DictionaryArray#raw_recordswith large binary and large UTF-8 dictionariesAre these changes tested?
Yes.
Are there any user-facing changes?
Yes.