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Apache Arrow is a multi-language toolbox for accelerated data interchange and in-memory processing
### Rationale for this change See https://github.com/apache/arrow-adbc/issues/811 and https://github.com/apache/arrow/issues/43631 ### What changes are included in this PR? Definition of `ArrowAsyncDeviceStreamHandler` and addition of it to the docs. I've sent an...
### Describe the usage question you have. Please include as many useful details as possible. Hi community, I have a trying to modify data buffers of string column. if i...
Hi everyone, I was working on a large dataset with over 1 billion observations, stored in 3040 parquet files, with 41 variables. I read the data with `open_dataset()` and then...
PR to verify Release Candidate
### Rationale for this change The current C++ parquet implementation interprets following parquet schema as `array, which is wrong: ``` optional group a (LIST) { repeated group array (LIST) {...
### Describe the usage question you have. Please include as many useful details as possible. Hi Team, If things goes well, we will be using Arrow Flight SQL Server. We...
fix #44332 * GitHub Issue: #44332
### Describe the enhancement requested Implement `VectorAppender` for BaseVariableWidthViewVector ### Component(s) Java
### Describe the enhancement requested This will be the parent task for all PRs related to initial REE format support. See https://arrow.apache.org/docs/format/Columnar.html#run-end-encoded-layout for info about this layout. - [x] https://github.com/apache/arrow/issues/38648...
### Describe the enhancement requested In various conditions it would be helpful to be able to generate boolean masks that point to specific indices of an array. For example it...
