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philo pushed a commit to branch main
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The following commit(s) were added to refs/heads/main by this push:
new 26edf4f2a [GLUTEN-5559][VL] Fix build threads setting for gluten cpp
on MacOS (#5560)
26edf4f2a is described below
commit 26edf4f2abdecf7ef7535a31c802a3b0dd411ed4
Author: Jaime Pan <[email protected]>
AuthorDate: Sun Apr 28 17:17:25 2024 +0800
[GLUTEN-5559][VL] Fix build threads setting for gluten cpp on MacOS (#5560)
---
cpp/compile.sh | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/cpp/compile.sh b/cpp/compile.sh
index 113daeaa3..aa530446e 100755
--- a/cpp/compile.sh
+++ b/cpp/compile.sh
@@ -30,7 +30,19 @@ ENABLE_S3=OFF
ENABLE_HDFS=OFF
ENABLE_ABFS=OFF
VELOX_HOME=
-NPROC=$(nproc --ignore=2)
+# set default number of threads as cpu cores minus 2
+if [[ "$(uname)" == "Darwin" ]]; then
+ physical_cpu_cores=$(sysctl -n hw.physicalcpu)
+ ignore_cores=2
+ if [ "$physical_cpu_cores" -gt "$ignore_cores" ]; then
+ NPROC=${NPROC:-$(($physical_cpu_cores - $ignore_cores))}
+ else
+ NPROC=${NPROC:-$physical_cpu_cores}
+ fi
+else
+ NPROC=${NPROC:-$(nproc --ignore=2)}
+fi
+echo "set default number of threads is ${NPROC}"
for arg in "$@"; do
case $arg in
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