mirror of
https://github.com/apache/arrow.git
synced 2026-10-29 17:15:39 +08:00
Antoine Pitrou
868bc7ee2a
The PYARROW_IGNORE_TIMEZONE environment variable is only meant for use by PySpark until https://issues.apache.org/jira/browse/SPARK-32285 is solved. Closes #12654 from pitrou/minor-remove-env-var-doc Authored-by: Antoine Pitrou <antoine@python.org> Signed-off-by: Joris Van den Bossche <jorisvandenbossche@gmail.com>
58 lines
2.1 KiB
ReStructuredText
58 lines
2.1 KiB
ReStructuredText
.. Licensed to the Apache Software Foundation (ASF) under one
|
|
.. or more contributor license agreements. See the NOTICE file
|
|
.. distributed with this work for additional information
|
|
.. regarding copyright ownership. The ASF licenses this file
|
|
.. to you under the Apache License, Version 2.0 (the
|
|
.. "License"); you may not use this file except in compliance
|
|
.. with the License. You may obtain a copy of the License at
|
|
|
|
.. http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
.. Unless required by applicable law or agreed to in writing,
|
|
.. software distributed under the License is distributed on an
|
|
.. "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
|
.. KIND, either express or implied. See the License for the
|
|
.. specific language governing permissions and limitations
|
|
.. under the License.
|
|
|
|
.. currentmodule:: pyarrow
|
|
|
|
=====================
|
|
Environment Variables
|
|
=====================
|
|
|
|
The following environment variables can be used to affect the behavior of
|
|
PyArrow.
|
|
|
|
.. envvar:: ARROW_HOME
|
|
|
|
The base path to the PyArrow installation. This variable overrides the
|
|
default computation of library paths in introspection functions such
|
|
as :func:`get_library_dirs`.
|
|
|
|
.. envvar:: ARROW_PRE_0_15_IPC_FORMAT
|
|
|
|
If this environment variable is set to a non-zero integer value, the PyArrow
|
|
IPC writer will default to the pre-0.15 Arrow IPC format.
|
|
This behavior can also be enabled using :attr:`IpcWriteOptions.use_legacy_format`.
|
|
|
|
.. envvar:: ARROW_PRE_1_0_METADATA_VERSION
|
|
|
|
If this environment variable is set to a non-zero integer value, the PyArrow
|
|
IPC writer will write V4 Arrow metadata (corresponding to pre-1.0 Arrow
|
|
with an incompatible Union data layout).
|
|
This behavior can also be enabled using :attr:`IpcWriteOptions.metadata_version`.
|
|
|
|
.. envvar:: PKG_CONFIG
|
|
|
|
The path to the ``pkg-config`` executable. This may be required for
|
|
proper functioning of introspection functions such as
|
|
:func:`get_library_dirs` if ``pkg-config`` is not available on the system
|
|
``PATH``.
|
|
|
|
|
|
.. note::
|
|
|
|
Since PyArrow is based on Arrow C++, its behavior is also affected by
|
|
the :ref:`Arrow C++ environment variables <cpp_env_vars>`.
|