Anonymitaet commented on a change in pull request #13791:
URL: https://github.com/apache/pulsar/pull/13791#discussion_r785958008
##########
File path: site2/docs/functions-worker.md
##########
@@ -127,6 +127,21 @@ If authentication is enabled for your broker cluster, you
*should* configure the
- `clientAuthenticationPlugin`
- `clientAuthenticationParameters`
+#### Customizing Java Runtime Options
+
+If you want to pass additional arguments to the JVM command line to every
process started by the worker
Review comment:
```suggestion
If you want to pass additional arguments to the JVM command line to every
process started by a function worker,
```
do you mean this?
##########
File path: site2/docs/functions-worker.md
##########
@@ -127,6 +127,21 @@ If authentication is enabled for your broker cluster, you
*should* configure the
- `clientAuthenticationPlugin`
- `clientAuthenticationParameters`
+#### Customizing Java Runtime Options
Review comment:
```suggestion
#### Customize Java runtime options
```
##########
File path: site2/docs/functions-worker.md
##########
@@ -127,6 +127,21 @@ If authentication is enabled for your broker cluster, you
*should* configure the
- `clientAuthenticationPlugin`
- `clientAuthenticationParameters`
+#### Customizing Java Runtime Options
+
+If you want to pass additional arguments to the JVM command line to every
process started by the worker
+you can configure the `additionalJavaRuntimeArguments` parameter.
+
+```
+additionalJavaRuntimeArguments: ['-XX:+ExitOnOutOfMemoryError','-Dfoo=bar']
+```
+
+This is very useful in case you want to:
+- add JMV flags, like `-XX:+ExitOnOutOfMemoryError`
+- pass custom system properties, like `-Dlog4j2.formatMsgNoLookups`
+
+Please note that this feature applies only to Process and Kubernetes runtimes.
Review comment:
```suggestion
**Note**
This feature applies only to Process and Kubernetes runtimes.
```
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