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Apache Arrow is a multi-language toolbox for accelerated data interchange and in-memory processing

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I'm following the instruction in [build pyarrow on windows](https://arrow.apache.org/docs/developers/python.html#building-on-windows ), but failed at the step of "python setup.py build_ext --inplace". C:\dev\tmp\arrow\python>python setup.py build_ext --inplace C:\softs\dev\anaconda3\envs\rq\lib\site-packages\setuptools_scm\git.py:105: UserWarning: "C:\dev\tmp\arrow" is shallow and...

When I have updated the arrow::plasma project to support some features in our business. I got this error in make process. ![image](https://user-images.githubusercontent.com/17953717/175256522-2ba72fcc-a5a7-4a64-b4ac-107086c5f999.png) And the generating command from .fbs files is:...

This implements a JDBC driver able to communicate to Flight SQL sources. So far this covers: - Metadata retrieval by DatabaseMetadata, ResultSetMetadata, etc. - Query execution by statements and prepared...

lang-java
lang-c++
flight

Returns the first occurrence of **str** in **strList** where **strList** is a comma-delimited string. Returns null if either argument is null. Returns 0 if the first argument contains any commas....

lang-c++
gandiva

PR created only to get a Travis-CI build for #12913

lang-java
lang-python

Bumps [numpy](https://github.com/numpy/numpy) from 1.21.3 to 1.22.0. Release notes Sourced from numpy's releases. v1.22.0 NumPy 1.22.0 Release Notes NumPy 1.22.0 is a big release featuring the work of 153 contributors spread...

lang-python
dependencies
python

Hi team, Could you please provide info regarding how to save Apache Arrow org.apache.arrow.vector.VectorSchemaRoot into Apache Parquet file in Java API and update related project documentation. This possibility available in...

Creating an instance of holders `new VarCharHolder()` is returning buffer as `null`. What mistake am I making here? **build.sbt** ``` libraryDependencies ++= Seq( "org.apache.arrow" % "arrow-vector" % "8.0.0", "org.apache.arrow" %...

pyarrow increases major version very frequently. A common practice for libraries is to use semantic versioning, so that: * increase of major version means breaking changes * increase of minor...