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Merged
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Sep 29, 2025
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chore: Align LICENSE and NOTICE with ASF policy #243

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chore: Align LICENSE and NOTICE with ASF policy
HeartLinked Sep 23, 2025
7d1c855
remove curl
HeartLinked Sep 23, 2025
5fc1097
removed some license
HeartLinked Sep 24, 2025
b86e8d4
add build system modules
HeartLinked Sep 25, 2025
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111 changes: 9 additions & 102 deletions LICENSE
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Original file line number Diff line number Diff line change
Expand Up @@ -202,117 +202,24 @@

--------------------------------------------------------------------------------

3rdparty dependency nlohmann-json is statically linked in certain binary
distributions. nlohmann-json has the following license:
This product includes code from smhasher.

MIT License
* src/iceberg/murmur3_internal.h and src/iceberg/murmur3_internal.cc are adapted from MurmurHash3.

Copyright (c) 2013-2022 Niels Lohmann

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
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

--------------------------------------------------------------------------------

The file src/iceberg/murmur3_internal.h contains code adapted from

https://github.com/aappleby/smhasher/blob/master/src/MurmurHash3.h

The file src/iceberg/murmur3_internal.cc contains code adapted from

https://github.com/aappleby/smhasher/blob/master/src/MurmurHash3.cpp

MurmurHash3 was written by Austin Appleby, and is placed in the public
domain. The author disclaims copyright to this source code.
Copyright: Austin Appleby (placed in the public domain).
Home page: https://github.com/aappleby/smhasher
License: Public Domain

--------------------------------------------------------------------------------

The file src/iceberg/util/checked_cast.h contains code adapted from

https://github.com/apache/arrow/blob/main/cpp/src/arrow/util/checked_cast.h

The file src/iceberg/util/visit_type.h contains code adapted from

https://github.com/apache/arrow/blob/main/cpp/src/arrow/visit_type_inline.h

The file src/iceberg/util/decimal.h contains code adapted from

https://github.com/apache/arrow/blob/main/cpp/src/arrow/util/decimal.h

The file src/iceberg/util/decimal.cc contains code adapted from
This product includes code from Apache Arrow.

https://github.com/apache/arrow/blob/main/cpp/src/arrow/util/decimal.cc
* checked_cast utility in src/iceberg/util/checked_cast.h.
* visit_type utility in src/iceberg/util/visit_type.h.
* Decimal128 implementation details in src/iceberg/util/decimal files.
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@wgtmac wgtmac Sep 25, 2025

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nit: cmake_modules/IcebergBuildUtils.cmake and cmake_modules/IcebergThirdpartyToolchain.cmake are also adapted from arrow-cpp

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@HeartLinked HeartLinked Sep 25, 2025

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I've added these. :)


Copyright: 2016-2025 The Apache Software Foundation.
Home page: https://arrow.apache.org/
License: https://www.apache.org/licenses/LICENSE-2.0

--------------------------------------------------------------------------------

3rdparty dependency spdlog is statically linked in certain binary
distributions. spdlog has the following license:

MIT License

Copyright (c) 2016 Gabi Melman

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
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

--------------------------------------------------------------------------------

3rdparty dependency zlib is used by certain binary distributions. zlib has
the following license:

zlib License

Copyright (c) 1995-2024 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
[email protected] [email protected]
19 changes: 0 additions & 19 deletions NOTICE
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Expand Up @@ -3,22 +3,3 @@ Copyright 2024-2025 The Apache Software Foundation

This product includes software developed at
The Apache Software Foundation (http://www.apache.org/).

This product includes code from smhasher
* MurmurHash3 was written by Austin Appleby, and is placed in the public
* domain. The author hereby disclaims copyright to this source code.
* https://github.com/aappleby/smhasher

This product includes code from Apache Arrow
* Copyright 2016-2025 The Apache Software Foundation
* https://github.com/apache/arrow

This product includes software developed by Gabi Melman
* spdlog: Very fast, header-only/compiled, C++ logging library
* Copyright (c) 2016 Gabi Melman
* https://github.com/gabime/spdlog

This product includes software developed by Jean-loup Gailly and Mark Adler
* zlib: A Massively Spiffy Yet Delicately Unobtrusive Compression Library
* Copyright (c) 1995-2024 Jean-loup Gailly and Mark Adler
* https://zlib.net/
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