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Made imdb download (data_imdb) function atomic #14225

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merged 5 commits into from
Jan 23, 2025
Merged

Made imdb download (data_imdb) function atomic #14225

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e05c700
Made imdb download (data_imdb) function atomic
Spaarsh Jan 21, 2025
952b89e
Removed numfmt
Spaarsh Jan 22, 2025
5afac04
Removed numfmt
Spaarsh Jan 22, 2025
065f3ed
Fix bug, add imdb to list of benchmarks in help
alamb Jan 23, 2025
cdfae92
Merge remote-tracking branch 'apache/main' into 14128/enhancement/mak…
alamb Jan 23, 2025
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54 changes: 42 additions & 12 deletions benchmarks/bench.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -83,6 +83,7 @@ external_aggr: External aggregation benchmark
h2o_small: h2oai benchmark with small dataset (1e7 rows), default file format is csv
h2o_medium: h2oai benchmark with medium dataset (1e8 rows), default file format is csv
h2o_big: h2oai benchmark with large dataset (1e9 rows), default file format is csv
imdb: Join Order Benchmark (JOB) using the IMDB dataset converted to parquet

**********
* Supported Configuration (Environment Variables)
Expand Down Expand Up @@ -536,23 +537,52 @@ data_imdb() {
done

if [ "$convert_needed" = true ]; then
if [ ! -f "${imdb_dir}/imdb.tgz" ]; then
echo "Downloading IMDB dataset..."
# Expected size of the dataset
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expected_size="1263193115" # 1.18 GB

echo -n "Looking for imdb.tgz... "
if [ -f "${imdb_temp_gz}" ]; then
echo "found"
echo -n "Checking size... "
OUTPUT_SIZE=$(wc -c "${imdb_temp_gz}" 2>/dev/null | awk '{print $1}' || true)

#Checking the size of the existing file
if [ "${OUTPUT_SIZE}" = "${expected_size}" ]; then
# Existing file is of the expected size, no need for download
echo "OK ${OUTPUT_SIZE}"
else
# Existing file is partially installed, remove it and initiate a new download
echo "MISMATCH"
echo "Size less than expected: ${OUTPUT_SIZE} found, ${expected_size} required"
echo "Downloading IMDB dataset..."
rm -f "${imdb_temp_gz}"

# Download the dataset
curl -o "${imdb_temp_gz}" "${imdb_url}"

# Size check of the installed file
DOWNLOADED_SIZE=$(wc -c "${imdb_temp_gz}" | awk '{print $1}')
if [ "${DOWNLOADED_SIZE}" != "${expected_size}" ]; then
echo "Error: Download size mismatch"
echo "Expected: ${expected_size}"
echo "Got: ${DOWNLADED_SIZE}"
echo "Please re-initiate the download"
return 1
fi
fi
else
# No existing file found, initiate a new download
echo "not found"
echo "Downloading IMDB dataset ${expected_size} expected)..."
# Download the dataset
curl -o "${imdb_temp_gz}" "${imdb_url}"

# Extract the dataset
tar -xzvf "${imdb_temp_gz}" -C "${imdb_dir}"
$CARGO_COMMAND --bin imdb -- convert --input ${imdb_dir} --output ${imdb_dir} --format parquet
else
echo "IMDB.tgz already exists."

# Extract the dataset
tar -xzvf "${imdb_temp_gz}" -C "${imdb_dir}"
$CARGO_COMMAND --bin imdb -- convert --input ${imdb_dir} --output ${imdb_dir} --format parquet
fi

# Extract the dataset
tar -xzvf "${imdb_temp_gz}" -C "${imdb_dir}"
$CARGO_COMMAND --bin imdb -- convert --input ${imdb_dir} --output ${imdb_dir} --format parquet
echo "IMDB dataset downloaded and extracted."

else
echo "IMDB dataset already exists and contains required parquet files."
fi
Expand Down
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