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# 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. | ||
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ARG repo | ||
ARG arch | ||
ARG python=3.8 | ||
FROM ${repo}:${arch}-conda-python-${python} | ||
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# (Docker oddity: ARG needs to be repeated after FROM) | ||
ARG python=3.8 | ||
RUN mamba install -y "conda-forge/label/python_debug::python=${python}[build=*_cpython]" && \ | ||
mamba clean --all | ||
# Quick check that we do have a debug mode CPython | ||
RUN python -c "import sys; sys.gettotalrefcount()" |
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# 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. | ||
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ARG base=amd64/ubuntu:24.04 | ||
FROM ${base} | ||
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SHELL ["/bin/bash", "-o", "pipefail", "-c"] | ||
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RUN echo "debconf debconf/frontend select Noninteractive" | \ | ||
debconf-set-selections | ||
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RUN apt-get update -y -q && \ | ||
apt-get install -y -q \ | ||
build-essential \ | ||
ccache \ | ||
cmake \ | ||
curl \ | ||
git \ | ||
libssl-dev \ | ||
libcurl4-openssl-dev \ | ||
python3-pip \ | ||
tzdata \ | ||
tzdata-legacy \ | ||
wget && \ | ||
apt-get clean && \ | ||
rm -rf /var/lib/apt/lists* | ||
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# Installs LLVM toolchain, for Gandiva and testing other compilers | ||
# | ||
# Note that this is installed before the base packages to improve iteration | ||
# while debugging package list with docker build. | ||
ARG llvm | ||
RUN latest_system_llvm=14 && \ | ||
if [ ${llvm} -gt ${latest_system_llvm} ]; then \ | ||
apt-get update -y -q && \ | ||
apt-get install -y -q --no-install-recommends \ | ||
apt-transport-https \ | ||
ca-certificates \ | ||
gnupg \ | ||
lsb-release \ | ||
wget && \ | ||
wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add - && \ | ||
code_name=$(lsb_release --codename --short) && \ | ||
if [ ${llvm} -gt 10 ]; then \ | ||
echo "deb https://apt.llvm.org/${code_name}/ llvm-toolchain-${code_name}-${llvm} main" > \ | ||
/etc/apt/sources.list.d/llvm.list; \ | ||
fi; \ | ||
fi && \ | ||
apt-get update -y -q && \ | ||
apt-get install -y -q --no-install-recommends \ | ||
clang-${llvm} \ | ||
llvm-${llvm}-dev && \ | ||
apt-get clean && \ | ||
rm -rf /var/lib/apt/lists* | ||
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COPY ci/scripts/install_minio.sh /arrow/ci/scripts/ | ||
RUN /arrow/ci/scripts/install_minio.sh latest /usr/local | ||
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COPY ci/scripts/install_gcs_testbench.sh /arrow/ci/scripts/ | ||
RUN /arrow/ci/scripts/install_gcs_testbench.sh default | ||
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COPY ci/scripts/install_sccache.sh /arrow/ci/scripts/ | ||
RUN /arrow/ci/scripts/install_sccache.sh unknown-linux-musl /usr/local/bin | ||
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ENV ARROW_ACERO=ON \ | ||
ARROW_AZURE=OFF \ | ||
ARROW_BUILD_TESTS=ON \ | ||
ARROW_DATASET=ON \ | ||
ARROW_FLIGHT=ON \ | ||
ARROW_GANDIVA=ON \ | ||
ARROW_GCS=ON \ | ||
ARROW_HDFS=ON \ | ||
ARROW_HOME=/usr/local \ | ||
ARROW_INSTALL_NAME_RPATH=OFF \ | ||
ARROW_ORC=ON \ | ||
ARROW_PARQUET=ON \ | ||
ARROW_S3=ON \ | ||
ARROW_USE_CCACHE=ON \ | ||
ARROW_WITH_BROTLI=ON \ | ||
ARROW_WITH_BZ2=ON \ | ||
ARROW_WITH_LZ4=ON \ | ||
ARROW_WITH_OPENTELEMETRY=OFF \ | ||
ARROW_WITH_SNAPPY=ON \ | ||
ARROW_WITH_ZLIB=ON \ | ||
ARROW_WITH_ZSTD=ON \ | ||
CMAKE_GENERATOR="Unix Makefiles" \ | ||
PARQUET_BUILD_EXAMPLES=ON \ | ||
PARQUET_BUILD_EXECUTABLES=ON \ | ||
PATH=/usr/lib/ccache/:$PATH \ | ||
PYTHON=python3 |
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// 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. | ||
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// This empty .cc file is for embedding not inlined symbols in | ||
// arrow::ArrayStatistics into libarrow. | ||
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#include "arrow/array/statistics.h" |
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// 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. | ||
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#pragma once | ||
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#include <cstdint> | ||
#include <optional> | ||
#include <string> | ||
#include <string_view> | ||
#include <variant> | ||
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#include "arrow/util/float16.h" | ||
#include "arrow/util/visibility.h" | ||
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namespace arrow { | ||
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/// \brief Statistics for an Array | ||
/// | ||
/// Apache Arrow format doesn't have statistics but data source such | ||
/// as Apache Parquet may have statistics. Statistics associated with | ||
/// data source can be read unified API via this class. | ||
struct ARROW_EXPORT ArrayStatistics { | ||
using ValueType = | ||
std::variant<bool, int8_t, uint8_t, int16_t, uint16_t, int32_t, uint32_t, int64_t, | ||
uint64_t, util::Float16, float, double, std::string, std::string_view>; | ||
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ArrayStatistics() = default; | ||
~ArrayStatistics() = default; | ||
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/// \brief The number of null values, may not be set | ||
std::optional<int64_t> null_count = std::nullopt; | ||
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/// \brief The number of distinct values, may not be set | ||
std::optional<int64_t> distinct_count = std::nullopt; | ||
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/// \brief The minimum value, may not be set | ||
std::optional<ValueType> min = std::nullopt; | ||
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/// \brief Whether the minimum value is exact or not, may not be set | ||
std::optional<bool> is_min_exact = std::nullopt; | ||
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/// \brief The maximum value, may not be set | ||
std::optional<ValueType> max = std::nullopt; | ||
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/// \brief Whether the maximum value is exact or not, may not be set | ||
std::optional<bool> is_max_exact = std::nullopt; | ||
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/// \brief Check two statistics for equality | ||
bool Equals(const ArrayStatistics& other) const { | ||
return null_count == other.null_count && distinct_count == other.distinct_count && | ||
min == other.min && is_min_exact == other.is_min_exact && max == other.max && | ||
is_max_exact == other.is_max_exact; | ||
} | ||
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/// \brief Check two statistics for equality | ||
bool operator==(const ArrayStatistics& other) const { return Equals(other); } | ||
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/// \brief Check two statistics for not equality | ||
bool operator!=(const ArrayStatistics& other) const { return !Equals(other); } | ||
}; | ||
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} // namespace arrow |
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