Parquet S3 FDW 构建指南
构建 Parquet S3 FDW 扩展，及其依赖 libarrow, libparquet, 以及 libaws-cpp 的过程
Module:
构建parquet_s3_fdw
扩展 parquet_s3_fdw 有两个主要依赖：arrow 与 awssdk。
构建arrow
克隆 arrow 仓库并使用 cmake 构建：
cd ~ ; git clone git@github.com:apache/arrow.git;
mkdir -p ~/arrow/cpp/release; cd ~/arrow/cpp/release;
cmake .. -DARROW_PARQUET=ON -DARROW_S3=ON; make -j8
sudo make install
构建libaws
libaws-cpp 里有许多服务的驱动，但我们只需要两个：core 和 s3：
# 安装依赖
sudo yum install libcurl-devel openssl-devel libuuid-devel pulseaudio-libs-devel
# sudo apt-get install libcurl4-openssl-dev libssl-dev uuid-dev libpulse-dev # debian/ubuntu
# 克隆 libaws 仓库 (很大！)
cd ~; git clone --recurse-submodules git@github.com:aws/aws-sdk-cpp.git
mkdir -p ~/aws-sdk-cpp/release; cd ~/aws-sdk-cpp/release;
cmake .. -DBUILD_ONLY="s3"; make -j20
sudo make install
构建libarrow-s3
收集生成的 .so 文件，然后将其打包为一个 RPM / DEB 包：
mkdir -p ~/libarrow-s3
cp -d ~/arrow/cpp/release/release/libarrow.so* ~/libarrow-s3/
cp -d ~/arrow/cpp/release/release/libparquet.so* ~/libarrow-s3/
cp -f ~/aws-sdk-cpp/release/generated/src/aws-cpp-sdk-s3/libaws-cpp-sdk-s3.so ~/libarrow-s3/
cp -f ~/aws-sdk-cpp/release/src/aws-cpp-sdk-core/libaws-cpp-sdk-core.so ~/libarrow-s3/
cp -d ~/aws-sdk-cpp/release/lib/libaws-c-event-stream.so* ~/libarrow-s3/
cp -d ~/aws-sdk-cpp/release/lib/libs2n.so* ~/libarrow-s3/
cp -d ~/aws-sdk-cpp/release/crt/aws-crt-cpp/libaws-crt-cpp.so ~/libarrow-s3/
cp -d ~/aws-sdk-cpp/release/crt/aws-crt-cpp/crt/aws-c-common/libaws-c-common.so* ~/libarrow-s3/
cp -d ~/aws-sdk-cpp/release/crt/aws-crt-cpp/crt/aws-checksums/libaws-checksums.so* ~/libarrow-s3/
cp -d ~/aws-sdk-cpp/release/crt/aws-crt-cpp/crt/aws-c-io/libaws-c-io.so* ~/libarrow-s3/
cp -d ~/aws-sdk-cpp/release/crt/aws-crt-cpp/crt/aws-c-mqtt/libaws-c-mqtt.so* ~/libarrow-s3/
cp -d ~/aws-sdk-cpp/release/crt/aws-crt-cpp/crt/aws-c-cal/libaws-c-cal.so* ~/libarrow-s3/
cp -d ~/aws-sdk-cpp/release/crt/aws-crt-cpp/crt/aws-checksums/libaws-checksums.so* ~/libarrow-s3/
cp -d ~/aws-sdk-cpp/release/crt/aws-crt-cpp/crt/aws-c-s3/libaws-c-s3.so* ~/libarrow-s3/
cp -d ~/aws-sdk-cpp/release/crt/aws-crt-cpp/crt/aws-c-common/libaws-c-common.so* ~/libarrow-s3/
cp -d ~/aws-sdk-cpp/release/crt/aws-crt-cpp/crt/aws-c-http/libaws-c-http.so* ~/libarrow-s3/
cp -d ~/aws-sdk-cpp/release/crt/aws-crt-cpp/crt/aws-c-sdkutils/libaws-c-sdkutils.so* ~/libarrow-s3/
cp -d ~/aws-sdk-cpp/release/crt/aws-crt-cpp/crt/aws-c-auth/libaws-c-auth.so* ~/libarrow-s3/
cp -d ~/aws-sdk-cpp/release/crt/aws-crt-cpp/crt/aws-c-compression/libaws-c-compression.so* ~/libarrow-s3/
构建生成的 so 文件包含空 RPATH，使用 patchelf 去除 (EL系统)：
cd ~/libarrow-s3/
patchelf --remove-rpath libarrow.so.1800.0.0
patchelf --remove-rpath libparquet.so.1800.0.0
patchelf --remove-rpath libaws-cpp-sdk-core.so
patchelf --remove-rpath libaws-cpp-sdk-s3.so
将这些 so 文件整体打包为一个 libarrow-s3 软件包：
cd ~/rpmbuild/SPECS
rpmbuild -ba ~/rpmbuild/SPECS/libarrow-s3.spec
sudo rpm -ivh ~/rpmbuild/RPMS/x86_64/libarrow-s3-17.0.0-1PIGSTY.*
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