Hi, In order to prevent problematic PRs from happening again I’m cleaning up my local env.
Here is my cmake: cmake -DCMAKE_INSTALL_PREFIX=$ARROW_HOME \ -DCMAKE_INSTALL_LIBDIR=lib \ -DCMAKE_BUILD_TYPE=debug \ -DARROW_WITH_BZ2=ON \ -DARROW_WITH_ZLIB=ON \ -DARROW_WITH_ZSTD=ON \ -DARROW_WITH_LZ4=ON \ -DARROW_WITH_SNAPPY=ON \ -DARROW_WITH_BROTLI=ON \ -DARROW_PARQUET=ON \ -DARROW_PYTHON=ON \ -DARROW_ORC=ON \ -DARROW_BUILD_TESTS=ON \ .. After running make -j4 as in https://github.com/apache/arrow/blob/master/docs/source/developers/python.rst I ran the C++ unit tests all of which passed. Parquet clearly exists. After running make install I began to build pyarrow. However unless turn off Parquet I got a Parquet error. CMake Error at /Users/karlkatzen/anaconda3/envs/pyarrow-dev/share/cmake-3.21/Modules/FindPackageHandleStandardArgs.cmake:230 (message): Could NOT find Parquet (missing: PARQUET_INCLUDE_DIR PARQUET_LIB_DIR PARQUET_SO_VERSION) Call Stack (most recent call first): /Users/karlkatzen/anaconda3/envs/pyarrow-dev/share/cmake-3.21/Modules/FindPackageHandleStandardArgs.cmake:594 (_FPHSA_FAILURE_MESSAGE) cmake_modules/FindParquet.cmake:115 (find_package_handle_standard_args) CMakeLists.txt:447 (find_package) What’s the cause of this problem? Ian