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[CELEBORN-1893] Support jemalloc.so.2 #3131

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[CELEBORN-1893] Support jemalloc.so.2 #3131

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5 changes: 4 additions & 1 deletion sbin/load-celeborn-env.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -84,16 +84,19 @@ fi
maybe_enable_jemalloc() {
if [ "${CELEBORN_PREFER_JEMALLOC:-false}" == "true" ]; then
JEMALLOC_PATH="${CELEBORN_JEMALLOC_PATH:-/usr/lib/$(uname -m)-linux-gnu/libjemalloc.so}"
JEMALLOC2_PATH="/usr/lib/$(uname -m)-linux-gnu/libjemalloc.so.2"
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Suggested change
JEMALLOC2_PATH="/usr/lib/$(uname -m)-linux-gnu/libjemalloc.so.2"
JEMALLOC2_PATH="${CELEBORN_JEMALLOC_PATH:-/usr/lib/$(uname -m)-linux-gnu/libjemalloc.so.2}"

JEMALLOC_FALLBACK="/usr/lib/x86_64-linux-gnu/libjemalloc.so"
if [ -f "$JEMALLOC_PATH" ]; then
export LD_PRELOAD="$LD_PRELOAD:$JEMALLOC_PATH"
elif [ -f "$JEMALLOC2_PATH" ]; then
export LD_PRELOAD="$LD_PRELOAD:$JEMALLOC2_PATH"
elif [ -f "$JEMALLOC_FALLBACK" ]; then
export LD_PRELOAD="$LD_PRELOAD:$JEMALLOC_FALLBACK"
else
if [ "$JEMALLOC_PATH" == "$JEMALLOC_FALLBACK" ]; then
MSG_PATH="$JEMALLOC_PATH"
else
MSG_PATH="$JEMALLOC_PATH and $JEMALLOC_FALLBACK"
MSG_PATH="$JEMALLOC_PATH and $JEMALLOC2_PATH and $JEMALLOC_FALLBACK"
fi
echo "WARNING: attempted to load jemalloc from $MSG_PATH but the library couldn't be found. glibc will be used instead."
fi
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