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Datafusion: Remove swapfile (if created) #813

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Merged
rschu1ze merged 1 commit into from
Mar 9, 2026
Merged

Datafusion: Remove swapfile (if created) #813

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9 changes: 9 additions & 0 deletions datafusion-partitioned/benchmark.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,8 @@ bash rust-init.sh -y
export HOME=${HOME:=~}
source ~/.cargo/env

WITH_SWAP=false

if [ $(free -g | awk '/^Mem:/{print $2}') -lt 12 ]; then
echo "LOW MEMORY MODE"
# Enable swap if not already enabled. This is needed both for rustc and until we have a better
Expand All @@ -17,6 +19,7 @@ if [ $(free -g | awk '/^Mem:/{print $2}') -lt 12 ]; then
sudo chmod 600 /swapfile
sudo mkswap /swapfile
sudo swapon /swapfile
WITH_SWAP=true
fi
fi

Expand All @@ -41,3 +44,9 @@ echo "Run benchmarks for single parquet and partitioned"

echo "Load time: 0"
echo "Data size: $(du -bcs partitioned | grep total)"

if [ "$WITH_SWAP" = true ]; then
echo "Disable swap"
sudo swapoff /swapfile
sudo rm /swapfile
fi
9 changes: 9 additions & 0 deletions datafusion/benchmark.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,8 @@ bash rust-init.sh -y
export HOME=${HOME:=~}
source ~/.cargo/env

WITH_SWAP=false

if [ $(free -g | awk '/^Mem:/{print $2}') -lt 12 ]; then
echo "LOW MEMORY MODE"
# Enable swap if not already enabled. This is needed both for rustc and until we have a better
Expand All @@ -17,6 +19,7 @@ if [ $(free -g | awk '/^Mem:/{print $2}') -lt 12 ]; then
sudo chmod 600 /swapfile
sudo mkswap /swapfile
sudo swapon /swapfile
WITH_SWAP=true
fi
fi

Expand All @@ -41,3 +44,9 @@ echo "Run benchmarks"

echo "Load time: 0"
echo "Data size: $(du -bcs hits.parquet)"

if [ "$WITH_SWAP" = true ]; then
echo "Disable swap"
sudo swapoff /swapfile
sudo rm /swapfile
fi