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Ensure get_test_data.sh doesn't re-download datasets #4536

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merged 2 commits into from
Jul 17, 2024
Merged

Ensure get_test_data.sh doesn't re-download datasets #4536

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884a9e9
* support calling get_test_data.sh from any directory
trxcllnt Jul 12, 2024
569193f
update copyright year
trxcllnt Jul 12, 2024
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26 changes: 10 additions & 16 deletions datasets/get_test_data.sh
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
# Copyright (c) 2021-2023, NVIDIA CORPORATION.
# Copyright (c) 2021-2024, NVIDIA CORPORATION.
# Licensed 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
Expand All @@ -15,6 +15,9 @@
set -e
set -o pipefail

# Ensure we're in the cugraph/datasets dir
cd "$( cd "$( dirname "$(realpath -m "${BASH_SOURCE[0]}")" )" && pwd )";

# Update this to add/remove/change a dataset, using the following format:
#
# comment about the dataset
Expand Down Expand Up @@ -99,28 +102,19 @@ DESTDIRS=($(echo "$DATASET_DATA"|awk '{if (NR%4 == 0) print $0}')) # extract 4t
echo Downloading ...

# Download all tarfiles to a tmp dir
rm -rf tmp
mkdir tmp
mkdir -p tmp
cd tmp
for url in ${URLS[*]}; do
time wget --progress=dot:giga ${url}
time wget -N --progress=dot:giga ${url}
done
cd ..

# Setup the destination dirs, removing any existing ones first!
for index in ${!DESTDIRS[*]}; do
rm -rf ${DESTDIRS[$index]}
done
for index in ${!DESTDIRS[*]}; do
mkdir -p ${DESTDIRS[$index]}
done
# create the destination dirs
mkdir -p "${DESTDIRS[@]}"

# Iterate over the arrays and untar the nth tarfile to the nth dest directory.
# The tarfile name is derived from the download url.
echo Decompressing ...
for index in ${!DESTDIRS[*]}; do
tfname=$(basename ${URLS[$index]})
tar xvzf tmp/${tfname} -C ${DESTDIRS[$index]}
done

rm -rf tmp
echo "tmp/$(basename "${URLS[$index]}") -C ${DESTDIRS[$index]}" | tr '\n' '\0'
done | xargs -0 -t -r -n1 -P$(nproc --all) sh -c 'tar -xzvf $0 --overwrite'
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