merlimat commented on a change in pull request #7528:
URL: https://github.com/apache/pulsar/pull/7528#discussion_r454518289
##########
File path:
pulsar-functions/worker/src/main/java/org/apache/pulsar/functions/worker/FunctionWorkerStarter.java
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@@ -66,11 +66,12 @@ public static void main(String[] args) throws Exception {
try {
worker.start();
} catch (Throwable th) {
+ log.error("Encountered error in function worker.", th);
worker.stop();
System.exit(-1);
Review comment:
System.exit() is not always guaranteed to take the process down (eg:
hanging threads). Use `Runtime.halt()` instead
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