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Apache Arrow is a multi-language toolbox for accelerated data interchange and in-memory processing
### Describe the enhancement requested This is a follow-up issue on the removal of [deprecated APIs in 20.0.0](https://github.com/apache/arrow/issues/45680). #### Still needs a sub-issue - [C++] Leftover from https://github.com/apache/arrow/pull/15104 (Deprecated in...
After we released 19.0.0 and updated the website, I noticed the version banner wasn't set up right. Upon investigating, it looks like the post-10-docs.sh script failed to update the banner...
### Describe the bug, including details regarding any error messages, version, and platform. If you have data in a CSV file that is a quoted value with leading zeros, pyarrow...
**Reporter**: [Kenta Murata](https://issues.apache.org/jira/browse/ARROW-7730) / @mrkn **Note**: *This issue was originally created as [ARROW-7730](https://issues.apache.org/jira/browse/ARROW-7730). Please see the [migration documentation](https://github.com/apache/arrow/issues/14542) for further details.*
### Describe the enhancement requested There might be a use case to expose `ParquetWriter` properties via `writer.properties` and `writer.arrow_properties`, see https://github.com/apache/arrow/pull/45281#issuecomment-2724901532. ### Component(s) Python
Closes #45098. cc @jonkeane. A number of notes: - I basically had Gemini write this (on my free personal account). It did 95% of the work, from one prompt, then...
### Rationale for this change See https://reproducible-builds.org/ for Reproducible Builds. Automated Release Signing requires this: https://infra.apache.org/release-signing.html#automated-release-signing ### What changes are included in this PR? * Make `dev/release/utils-create-release-tarball.sh` reproducible * Test...
GH-46777: [C++] Use SimplifyIsIn only when the value_set of the expression is lower than a threshold
### Rationale for this change Using `SimplifyIsIn` when the value set is large has a substantial performance penalty. ### What changes are included in this PR? Ensure we do not...
### Describe the bug, including details regarding any error messages, version, and platform. Raise the exception below when `ARROW_COMPUTE` OFF ``` ( cd c_glib ; ../c_glib/test/run-test.sh ) /path/to/arrow/c_glib/test/run-test.rb:34:in '': undefined...
### Describe the bug, including details regarding any error messages, version, and platform. Related: #39822. Context: https://github.com/MichaelChirico/funchir/issues/18 Goal: `acero` engine translates some {data.table} functions into {arrow} executions. #39822 is much...