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        cpp/src/arrow/util/logging.cc, cpp/src/arrow/util/logging.h and
        cpp/src/arrow/util/logging-test.cc are adapted from
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        Copyright (c) 2016 Ray Project (https://github.com/ray-project/ray)
        
        Licensed under the Apache License, Version 2.0 (the "License");
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        --------------------------------------------------------------------------------
        The files cpp/src/arrow/vendored/datetime/date.h, cpp/src/arrow/vendored/datetime/tz.h,
        cpp/src/arrow/vendored/datetime/tz_private.h, cpp/src/arrow/vendored/datetime/ios.h,
        cpp/src/arrow/vendored/datetime/ios.mm,
        cpp/src/arrow/vendored/datetime/tz.cpp are adapted from
        Howard Hinnant's date library (https://github.com/HowardHinnant/date)
        It is licensed under MIT license.
        
        The MIT License (MIT)
        Copyright (c) 2015, 2016, 2017 Howard Hinnant
        Copyright (c) 2016 Adrian Colomitchi
        Copyright (c) 2017 Florian Dang
        Copyright (c) 2017 Paul Thompson
        Copyright (c) 2018 Tomasz Kamiński
        
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        --------------------------------------------------------------------------------
        
        The file cpp/src/arrow/util/utf8.h includes code adapted from the page
          https://bjoern.hoehrmann.de/utf-8/decoder/dfa/
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        Copyright (c) 2008-2009 Bjoern Hoehrmann <bjoern@hoehrmann.de>
        
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        For Zstandard software
        
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        Copyright (c) 2011-2016, Yann Collet
        All rights reserved.
        
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        Copyright (c) 2009, 2010, 2013-2016 by the Brotli Authors.
        
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        3rdparty dependency rapidjson is statically linked in certain binary
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        Tencent is pleased to support the open source community by making RapidJSON
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        Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
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        If you have downloaded a copy of the RapidJSON binary from Tencent, please note
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        Other dependencies and licenses:
        
            Open Source Software Licensed Under the BSD License:
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            The msinttypes r29
            Copyright (c) 2006-2013 Alexander Chemeris
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        3rdparty dependency snappy is statically linked in certain binary
        distributions, like the python wheels. snappy has the following license:
        
        Copyright 2011, Google Inc.
        All rights reserved.
        
        Redistribution and use in source and binary forms, with or without
        modification, are permitted provided that the following conditions are
        met:
        
            * Redistributions of source code must retain the above copyright notice,
              this list of conditions and the following disclaimer.
            * Redistributions in binary form must reproduce the above copyright notice,
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            * Neither the name of Google Inc. nor the names of its contributors may be
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        THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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        OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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        LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
        DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
        THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
        (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
        OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        
        ===
        
        Some of the benchmark data in testdata/ is licensed differently:
        
         - fireworks.jpeg is Copyright 2013 Steinar H. Gunderson, and
           is licensed under the Creative Commons Attribution 3.0 license
           (CC-BY-3.0). See https://creativecommons.org/licenses/by/3.0/
           for more information.
        
         - kppkn.gtb is taken from the Gaviota chess tablebase set, and
           is licensed under the MIT License. See
           https://sites.google.com/site/gaviotachessengine/Home/endgame-tablebases-1
           for more information.
        
         - paper-100k.pdf is an excerpt (bytes 92160 to 194560) from the paper
           “Combinatorial Modeling of Chromatin Features Quantitatively Predicts DNA
           Replication Timing in _Drosophila_” by Federico Comoglio and Renato Paro,
           which is licensed under the CC-BY license. See
           http://www.ploscompbiol.org/static/license for more ifnormation.
        
         - alice29.txt, asyoulik.txt, plrabn12.txt and lcet10.txt are from Project
           Gutenberg. The first three have expired copyrights and are in the public
           domain; the latter does not have expired copyright, but is still in the
           public domain according to the license information
           (http://www.gutenberg.org/ebooks/53).
        
        --------------------------------------------------------------------------------
        
        3rdparty dependency gflags is statically linked in certain binary
        distributions, like the python wheels. gflags has the following license:
        
        Copyright (c) 2006, Google Inc.
        All rights reserved.
        
        Redistribution and use in source and binary forms, with or without
        modification, are permitted provided that the following conditions are
        met:
        
            * Redistributions of source code must retain the above copyright
        notice, this list of conditions and the following disclaimer.
            * Redistributions in binary form must reproduce the above
        copyright notice, this list of conditions and the following disclaimer
        in the documentation and/or other materials provided with the
        distribution.
            * Neither the name of Google Inc. nor the names of its
        contributors may be used to endorse or promote products derived from
        this software without specific prior written permission.
        
        THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
        "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
        LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
        A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
        OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
        SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
        LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
        DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
        THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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        --------------------------------------------------------------------------------
        
        3rdparty dependency glog is statically linked in certain binary
        distributions, like the python wheels. glog has the following license:
        
        Copyright (c) 2008, Google Inc.
        All rights reserved.
        
        Redistribution and use in source and binary forms, with or without
        modification, are permitted provided that the following conditions are
        met:
        
            * Redistributions of source code must retain the above copyright
        notice, this list of conditions and the following disclaimer.
            * Redistributions in binary form must reproduce the above
        copyright notice, this list of conditions and the following disclaimer
        in the documentation and/or other materials provided with the
        distribution.
            * Neither the name of Google Inc. nor the names of its
        contributors may be used to endorse or promote products derived from
        this software without specific prior written permission.
        
        THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
        "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
        LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
        A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
        OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
        SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
        LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
        DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
        THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
        (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
        OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        
        
        A function gettimeofday in utilities.cc is based on
        
        http://www.google.com/codesearch/p?hl=en#dR3YEbitojA/COPYING&q=GetSystemTimeAsFileTime%20license:bsd
        
        The license of this code is:
        
        Copyright (c) 2003-2008, Jouni Malinen <j@w1.fi> and contributors
        All Rights Reserved.
        
        Redistribution and use in source and binary forms, with or without
        modification, are permitted provided that the following conditions are
        met:
        
        1. Redistributions of source code must retain the above copyright
           notice, this list of conditions and the following disclaimer.
        
        2. Redistributions in binary form must reproduce the above copyright
           notice, this list of conditions and the following disclaimer in the
           documentation and/or other materials provided with the distribution.
        
        3. Neither the name(s) of the above-listed copyright holder(s) nor the
           names of its contributors may be used to endorse or promote products
           derived from this software without specific prior written permission.
        
        THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
        "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
        LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
        A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
        OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
        SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
        LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
        DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
        THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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        --------------------------------------------------------------------------------
        
        3rdparty dependency re2 is statically linked in certain binary
        distributions, like the python wheels. re2 has the following license:
        
        Copyright (c) 2009 The RE2 Authors. All rights reserved.
        
        Redistribution and use in source and binary forms, with or without
        modification, are permitted provided that the following conditions are
        met:
        
            * Redistributions of source code must retain the above copyright
              notice, this list of conditions and the following disclaimer.
            * Redistributions in binary form must reproduce the above
              copyright notice, this list of conditions and the following
              disclaimer in the documentation and/or other materials provided
              with the distribution.
            * Neither the name of Google Inc. nor the names of its contributors
              may be used to endorse or promote products derived from this
              software without specific prior written permission.
        
        THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
        "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
        LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
        A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
        OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
        SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
        LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
        DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
        THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
        (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
        OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        
        --------------------------------------------------------------------------------
        
        3rdparty dependency c-ares is statically linked in certain binary
        distributions, like the python wheels. c-ares has the following license:
        
        # c-ares license
        
        Copyright (c) 2007 - 2018, Daniel Stenberg with many contributors, see AUTHORS
        file.
        
        Copyright 1998 by the Massachusetts Institute of Technology.
        
        Permission to use, copy, modify, and distribute this software and its
        documentation for any purpose and without fee is hereby granted, provided that
        the above copyright notice appear in all copies and that both that copyright
        notice and this permission notice appear in supporting documentation, and that
        the name of M.I.T. not be used in advertising or publicity pertaining to
        distribution of the software without specific, written prior permission.
        M.I.T. makes no representations about the suitability of this software for any
        purpose.  It is provided "as is" without express or implied warranty.
        
        --------------------------------------------------------------------------------
        
        3rdparty dependency zlib is redistributed as a dynamically linked shared
        library in certain binary distributions, like the python wheels. In the future
        this will likely change to static linkage. zlib has the following license:
        
        zlib.h -- interface of the 'zlib' general purpose compression library
          version 1.2.11, January 15th, 2017
        
          Copyright (C) 1995-2017 Jean-loup Gailly and Mark Adler
        
          This software is provided 'as-is', without any express or implied
          warranty.  In no event will the authors be held liable for any damages
          arising from the use of this software.
        
          Permission is granted to anyone to use this software for any purpose,
          including commercial applications, and to alter it and redistribute it
          freely, subject to the following restrictions:
        
          1. The origin of this software must not be misrepresented; you must not
             claim that you wrote the original software. If you use this software
             in a product, an acknowledgment in the product documentation would be
             appreciated but is not required.
          2. Altered source versions must be plainly marked as such, and must not be
             misrepresented as being the original software.
          3. This notice may not be removed or altered from any source distribution.
        
          Jean-loup Gailly        Mark Adler
          jloup@gzip.org          madler@alumni.caltech.edu
        
        --------------------------------------------------------------------------------
        
        3rdparty dependency openssl is redistributed as a dynamically linked shared
        library in certain binary distributions, like the python wheels. openssl
        preceding version 3 has the following license:
        
          LICENSE ISSUES
          ==============
        
          The OpenSSL toolkit stays under a double license, i.e. both the conditions of
          the OpenSSL License and the original SSLeay license apply to the toolkit.
          See below for the actual license texts.
        
          OpenSSL License
          ---------------
        
        /* ====================================================================
         * Copyright (c) 1998-2019 The OpenSSL Project.  All rights reserved.
         *
         * Redistribution and use in source and binary forms, with or without
         * modification, are permitted provided that the following conditions
         * are met:
         *
         * 1. Redistributions of source code must retain the above copyright
         *    notice, this list of conditions and the following disclaimer.
         *
         * 2. Redistributions in binary form must reproduce the above copyright
         *    notice, this list of conditions and the following disclaimer in
         *    the documentation and/or other materials provided with the
         *    distribution.
         *
         * 3. All advertising materials mentioning features or use of this
         *    software must display the following acknowledgment:
         *    "This product includes software developed by the OpenSSL Project
         *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
         *
         * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
         *    endorse or promote products derived from this software without
         *    prior written permission. For written permission, please contact
         *    openssl-core@openssl.org.
         *
         * 5. Products derived from this software may not be called "OpenSSL"
         *    nor may "OpenSSL" appear in their names without prior written
         *    permission of the OpenSSL Project.
         *
         * 6. Redistributions of any form whatsoever must retain the following
         *    acknowledgment:
         *    "This product includes software developed by the OpenSSL Project
         *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
         *
         * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
         * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
         * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
         * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
         * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
         * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
         * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
         * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
         * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
         * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
         * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
         * OF THE POSSIBILITY OF SUCH DAMAGE.
         * ====================================================================
         *
         * This product includes cryptographic software written by Eric Young
         * (eay@cryptsoft.com).  This product includes software written by Tim
         * Hudson (tjh@cryptsoft.com).
         *
         */
        
         Original SSLeay License
         -----------------------
        
        /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
         * All rights reserved.
         *
         * This package is an SSL implementation written
         * by Eric Young (eay@cryptsoft.com).
         * The implementation was written so as to conform with Netscapes SSL.
         *
         * This library is free for commercial and non-commercial use as long as
         * the following conditions are aheared to.  The following conditions
         * apply to all code found in this distribution, be it the RC4, RSA,
         * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
         * included with this distribution is covered by the same copyright terms
         * except that the holder is Tim Hudson (tjh@cryptsoft.com).
         *
         * Copyright remains Eric Young's, and as such any Copyright notices in
         * the code are not to be removed.
         * If this package is used in a product, Eric Young should be given attribution
         * as the author of the parts of the library used.
         * This can be in the form of a textual message at program startup or
         * in documentation (online or textual) provided with the package.
         *
         * Redistribution and use in source and binary forms, with or without
         * modification, are permitted provided that the following conditions
         * are met:
         * 1. Redistributions of source code must retain the copyright
         *    notice, this list of conditions and the following disclaimer.
         * 2. Redistributions in binary form must reproduce the above copyright
         *    notice, this list of conditions and the following disclaimer in the
         *    documentation and/or other materials provided with the distribution.
         * 3. All advertising materials mentioning features or use of this software
         *    must display the following acknowledgement:
         *    "This product includes cryptographic software written by
         *     Eric Young (eay@cryptsoft.com)"
         *    The word 'cryptographic' can be left out if the rouines from the library
         *    being used are not cryptographic related :-).
         * 4. If you include any Windows specific code (or a derivative thereof) from
         *    the apps directory (application code) you must include an acknowledgement:
         *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
         *
         * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
         * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
         * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
         * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
         * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
         * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
         * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
         * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
         * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
         * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
         * SUCH DAMAGE.
         *
         * The licence and distribution terms for any publically available version or
         * derivative of this code cannot be changed.  i.e. this code cannot simply be
         * copied and put under another distribution licence
         * [including the GNU Public Licence.]
         */
        
        --------------------------------------------------------------------------------
        
        This project includes code from the rtools-backports project.
        
        * ci/scripts/PKGBUILD and ci/scripts/r_windows_build.sh are based on code
          from the rtools-backports project.
        
        Copyright: Copyright (c) 2013 - 2019, Алексей and Jeroen Ooms.
        All rights reserved.
        Homepage: https://github.com/r-windows/rtools-backports
        License: 3-clause BSD
        
        --------------------------------------------------------------------------------
        
        Some code from pandas has been adapted for the pyarrow codebase. pandas is
        available under the 3-clause BSD license, which follows:
        
        pandas license
        ==============
        
        Copyright (c) 2011-2012, Lambda Foundry, Inc. and PyData Development Team
        All rights reserved.
        
        Copyright (c) 2008-2011 AQR Capital Management, LLC
        All rights reserved.
        
        Redistribution and use in source and binary forms, with or without
        modification, are permitted provided that the following conditions are
        met:
        
            * Redistributions of source code must retain the above copyright
               notice, this list of conditions and the following disclaimer.
        
            * Redistributions in binary form must reproduce the above
               copyright notice, this list of conditions and the following
               disclaimer in the documentation and/or other materials provided
               with the distribution.
        
            * Neither the name of the copyright holder nor the names of any
               contributors may be used to endorse or promote products derived
               from this software without specific prior written permission.
        
        THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS
        "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
        LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
        A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
        OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
        SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
        LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
        DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
        THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
        (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
        OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        
        --------------------------------------------------------------------------------
        
        Some bits from DyND, in particular aspects of the build system, have been
        adapted from libdynd and dynd-python under the terms of the BSD 2-clause
        license
        
        The BSD 2-Clause License
        
            Copyright (C) 2011-12, Dynamic NDArray Developers
            All rights reserved.
        
            Redistribution and use in source and binary forms, with or without
            modification, are permitted provided that the following conditions are
            met:
        
                * Redistributions of source code must retain the above copyright
                   notice, this list of conditions and the following disclaimer.
        
                * Redistributions in binary form must reproduce the above
                   copyright notice, this list of conditions and the following
                   disclaimer in the documentation and/or other materials provided
                   with the distribution.
        
            THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
            "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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        --------------------------------------------------------------------------------
        
        Some source code from Ibis (https://github.com/cloudera/ibis) has been adapted
        for PyArrow. Ibis is released under the Apache License, Version 2.0.
        
        --------------------------------------------------------------------------------
        
        This project includes code from the autobrew project.
        
        The following files are based on code from the autobrew project:
        * r/tools/autobrew
        * dev/tasks/homebrew-formulae/autobrew/apache-arrow.rb
        * dev/tasks/homebrew-formulae/autobrew/apache-arrow-static.rb 
        
        Copyright (c) 2019, Jeroen Ooms
        License: MIT
        Homepage: https://github.com/autobrew/
        
        --------------------------------------------------------------------------------
        
        dev/tasks/homebrew-formulae/apache-arrow.rb has the following license:
        
        BSD 2-Clause License
        
        Copyright (c) 2009-present, Homebrew contributors
        All rights reserved.
        
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        modification, are permitted provided that the following conditions are met:
        
        * Redistributions of source code must retain the above copyright notice, this
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        ----------------------------------------------------------------------
        
        cpp/src/arrow/vendored/base64.cpp has the following license
        
        ZLIB License
        
        Copyright (C) 2004-2017 René Nyffenegger
        
        This source code is provided 'as-is', without any express or implied
        warranty. In no event will the author be held liable for any damages arising
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        Permission is granted to anyone to use this software for any purpose, including
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        1. The origin of this source code must not be misrepresented; you must not
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        3. This notice may not be removed or altered from any source distribution.
        
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        --------------------------------------------------------------------------------
        
        The file cpp/src/arrow/vendored/optional.hpp has the following license
        
        Boost Software License - Version 1.0 - August 17th, 2003
        
        Permission is hereby granted, free of charge, to any person or organization
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        --------------------------------------------------------------------------------
        
        This project includes code from Folly.
        
         * cpp/src/arrow/vendored/ProducerConsumerQueue.h
        
        is based on Folly's
        
         * folly/Portability.h
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         * folly/ProducerConsumerQueue.h
        
        Copyright: Copyright (c) Facebook, Inc. and its affiliates.
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        --------------------------------------------------------------------------------
        
        The file cpp/src/arrow/vendored/musl/strptime.c has the following license
        
        Copyright © 2005-2020 Rich Felker, et al.
        
        Permission is hereby granted, free of charge, to any person obtaining
        a copy of this software and associated documentation files (the
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        The file cpp/cmake_modules/BuildUtils.cmake contains code from
        
        https://gist.github.com/cristianadam/ef920342939a89fae3e8a85ca9459b49
        
        which is made available under the MIT license
        
        Copyright (c) 2019 Cristian Adam
        
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        --------------------------------------------------------------------------------
        
        The files in cpp/src/arrow/vendored/portable-snippets/ contain code from
        
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        and have the following copyright notice:
        
        Each source file contains a preamble explaining the license situation
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        --------------------------------------------------------------------------------
        
        The files in cpp/src/arrow/vendored/fast_float/ contain code from
        
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        which is made available under the Apache License 2.0.
        
        --------------------------------------------------------------------------------
        
        The file python/pyarrow/vendored/docscrape.py contains code from
        
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        which is made available under the BSD 2-clause license.
        
        --------------------------------------------------------------------------------
        
        The file python/pyarrow/vendored/version.py contains code from
        
        https://github.com/pypa/packaging/
        
        which is made available under both the Apache license v2.0 and the
        BSD 2-clause license.
        
        --------------------------------------------------------------------------------
        
        The files in cpp/src/arrow/vendored/pcg contain code from
        
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        and have the following copyright notice:
        
        Copyright 2014-2019 Melissa O'Neill <oneill@pcg-random.org>,
                            and the PCG Project contributors.
        
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        Licensed under the Apache License, Version 2.0 (provided in
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        be copied, modified, or distributed except according to those terms.
        
        Distributed on an "AS IS" BASIS, WITHOUT WARRANTY OF ANY KIND, either
        express or implied.  See your chosen license for details.
        
        --------------------------------------------------------------------------------
        r/R/dplyr-count-tally.R (some portions)
        
        Some portions of this file are derived from code from
        
        https://github.com/tidyverse/dplyr/
        
        which is made available under the MIT license
        
        Copyright (c) 2013-2019 RStudio and others.
        
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        SOFTWARE.
        
        --------------------------------------------------------------------------------
        
        The file src/arrow/util/io_util.cc contains code from the CPython project
        which is made available under the Python Software Foundation License Version 2.
        
        --------------------------------------------------------------------------------
        
        3rdparty dependency opentelemetry-cpp is statically linked in certain binary
        distributions. opentelemetry-cpp is made available under the Apache License 2.0.
        
        Copyright The OpenTelemetry Authors
        SPDX-License-Identifier: Apache-2.0
        
        --------------------------------------------------------------------------------
        
        ci/conan/ is based on code from Conan Package and Dependency Manager.
        
        Copyright (c) 2019 Conan.io
        
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        SOFTWARE.
        
        --------------------------------------------------------------------------------
        
        3rdparty dependency UCX is redistributed as a dynamically linked shared
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        Copyright (c) 2014-2015      UT-Battelle, LLC. All rights reserved.
        Copyright (C) 2014-2020      Mellanox Technologies Ltd. All rights reserved.
        Copyright (C) 2014-2015      The University of Houston System. All rights reserved.
        Copyright (C) 2015           The University of Tennessee and The University
                                     of Tennessee Research Foundation. All rights reserved.
        Copyright (C) 2016-2020      ARM Ltd. All rights reserved.
        Copyright (c) 2016           Los Alamos National Security, LLC. All rights reserved.
        Copyright (C) 2016-2020      Advanced Micro Devices, Inc.  All rights reserved.
        Copyright (C) 2019           UChicago Argonne, LLC.  All rights reserved.
        Copyright (c) 2018-2020      NVIDIA CORPORATION. All rights reserved.
        Copyright (C) 2020           Huawei Technologies Co., Ltd. All rights reserved.
        Copyright (C) 2016-2020      Stony Brook University. All rights reserved.
        
        Redistribution and use in source and binary forms, with or without
        modification, are permitted provided that the following conditions
        are met:
        
        1. Redistributions of source code must retain the above copyright
        notice, this list of conditions and the following disclaimer.
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        documentation and/or other materials provided with the distribution.
        3. Neither the name of the copyright holder nor the names of its
        contributors may be used to endorse or promote products derived from
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        "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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        HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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        --------------------------------------------------------------------------------
        
        The file dev/tasks/r/github.packages.yml contains code from
        
        https://github.com/ursa-labs/arrow-r-nightly
        
        which is made available under the Apache License 2.0.
        
        --------------------------------------------------------------------------------
        .github/actions/sync-nightlies/action.yml  (some portions)
        
        Some portions of this file are derived from code from
        
        https://github.com/JoshPiper/rsync-docker
        
        which is made available under the MIT license
        
        Copyright (c) 2020 Joshua Piper
        
        Permission is hereby granted, free of charge, to any person obtaining a copy
        of this software and associated documentation files (the "Software"), to deal
        in the Software without restriction, including without limitation the rights
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        The above copyright notice and this permission notice shall be included in all
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        SOFTWARE.
        
        --------------------------------------------------------------------------------
        .github/actions/sync-nightlies/action.yml (some portions)
        
        Some portions of this file are derived from code from
        
        https://github.com/burnett01/rsync-deployments
        
        which is made available under the MIT license
        
        Copyright (c) 2019-2022 Contention
        Copyright (c) 2019-2022 Burnett01
        
        Permission is hereby granted, free of charge, to any person obtaining a copy
        of this software and associated documentation files (the "Software"), to deal
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        AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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        OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
        SOFTWARE.
Classifier: Development Status :: 2 - Pre-Alpha
Classifier: Intended Audience :: Developers
Classifier: Intended Audience :: Science/Research
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Operating System :: POSIX :: Linux
Classifier: Programming Language :: C++
Classifier: Programming Language :: Python :: 3
Project-URL: Homepage, https://github.com/westonpace/quiver
Requires-Dist: pyarrow>=1.0.0
Requires-Dist: bumpver; extra == "dev"
Requires-Dist: pytest; extra == "dev"
Provides-Extra: dev
Description-Content-Type: text/markdown
License-File: LICENSE.txt

<!---
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-->

# quiver

Hello world