jerrypeng commented on a change in pull request #4174: [go function] support
localrun and cluster mode for go function
URL: https://github.com/apache/pulsar/pull/4174#discussion_r279864711
##########
File path:
pulsar-functions/runtime/src/main/java/org/apache/pulsar/functions/runtime/RuntimeUtils.java
##########
@@ -89,31 +91,180 @@
if (StringUtils.isNotEmpty(extraDependenciesDir)) {
args.add("PYTHONPATH=${PYTHONPATH}:" + extraDependenciesDir);
}
+ } else if (instanceConfig.getFunctionDetails().getRuntime() ==
Function.FunctionDetails.Runtime.GO) {
+ //no-op
}
return args;
}
+ /**
+ *
+ * Different from python and java function, Go function uploads a complete
executable file(including:
+ * instance file + user code file). Its parameter list is provided to the
broker in the form of a yaml file,
+ * the advantage of this approach is that backward compatibility is
guaranteed.
Review comment:
@wolfstudy I don't understand how this helps maintain BC. It just seems
like we are pushing to BC problem to somewhere else. If we make a change to
instance config, wouldn't BC problem still occur?
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