pan3793 commented on code in PR #1824:
URL:
https://github.com/apache/incubator-celeborn/pull/1824#discussion_r1319725336
##########
sbin/load-celeborn-env.sh:
##########
@@ -69,3 +69,24 @@ if [ "$CELEBORN_PID_DIR" = "" ]; then
export CELEBORN_PID_DIR="${CELEBORN_HOME}/pids"
fi
+# jemalloc memory allocator is enabled by default, you may set
DISABLE_JEMALLOC to true in celeborn-env.sh if it's not as you wish.
+maybe_enable_jemalloc() {
+ if [ "${DISABLE_JEMALLOC:-false}" == "false" ]; then
+ JEMALLOC_PATH="/usr/lib/$(uname -m)-linux-gnu/libjemalloc.so"
+ JEMALLOC_FALLBACK="/usr/lib/x86_64-linux-gnu/libjemalloc.so"
+ if [ -f "$JEMALLOC_PATH" ]; then
+ export LD_PRELOAD=$LD_PRELOAD:$JEMALLOC_PATH
+ elif [ -f "$JEMALLOC_FALLBACK" ]; then
+ export LD_PRELOAD=$LD_PRELOAD:$JEMALLOC_FALLBACK
+ else
+ if [ "$JEMALLOC_PATH" == "$JEMALLOC_FALLBACK" ]; then
+ MSG_PATH=$JEMALLOC_PATH
Review Comment:
```suggestion
MSG_PATH="$JEMALLOC_PATH"
```
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