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Apache Arrow is a multi-language toolbox for accelerated data interchange and in-memory processing
### Rationale for this change The C++ classes `FlightInfo` and `FlightEndpoint` have attributes that are not available via the Python API. ### What changes are included in this PR? Make...
### Describe the enhancement requested We discussed the solution for #41094 , the conclusion is that the "special form" is the way. Comment https://github.com/apache/arrow/issues/41094#issuecomment-2087716483 gives a thorough description of how...
May I get your support on compiling ARM64 PyArrow. I’m trying to compile it through the below steps on Windows on ARM device. When I run the last line command...
### Describe the enhancement requested It's for `arrow::type::Decimal32Type`. See also the `GArrowDecimal128DataType` implementation: https://github.com/apache/arrow/blob/8a7224d21fb7ac1938cb039cc6dcfd38db94519e/c_glib/arrow-glib/basic-data-type.h#L611-L630 https://github.com/apache/arrow/blob/8a7224d21fb7ac1938cb039cc6dcfd38db94519e/c_glib/arrow-glib/basic-data-type.cpp#L117 https://github.com/apache/arrow/blob/8a7224d21fb7ac1938cb039cc6dcfd38db94519e/c_glib/arrow-glib/basic-data-type.cpp#L1548-L1599 https://github.com/apache/arrow/blob/main/c_glib/test/test-decimal128-data-type.rb ### Component(s) GLib
### Describe the enhancement requested It's for `arrow::RunEndEncodedBuilder`. ### Component(s) GLib
### pyarrow=13.0.0 Seeing the following error from the Flight client side when calling reader.read_all() ` ArrowInvalid: IPC stream did not have the expected number (1) of dictionaries at the start...
### Describe the enhancement requested In economics and health services research we often use hyperbolic trig functions--particularly the hyperbolic arc sine function--to transform skewed data with 0s. While it is...
### Describe the enhancement requested Should the `pyarrow.scalar` constructor check for the PyCapsule Interface? It would allow any input with `__arrow_c_array__`, additionally validating that the input is a length-1 array....
### Describe the bug, including details regarding any error messages, version, and platform. I'm trying to import/export data to database in python through `ArrayStream` over pyarrow.jvm and JDBC. In order...
### Describe the enhancement requested DuckDB support ArrowArrayStream as virtual table. JDBC driver of DuckDB has "register" ArrowStream method on DuckDBConnection. VectorSchemaRoot convertion into ArrowArrayStream object will allows perform complex...
