tillrohrmann commented on a change in pull request #10076:
[FLINK-14465][runtime] Let `StandaloneJobClusterEntrypoint` use user code class
loader
URL: https://github.com/apache/flink/pull/10076#discussion_r342057352
##########
File path:
flink-container/src/main/java/org/apache/flink/container/entrypoint/StandaloneJobClusterEntryPoint.java
##########
@@ -74,10 +79,20 @@ private StandaloneJobClusterEntryPoint(
}
@Override
- protected DispatcherResourceManagerComponentFactory
createDispatcherResourceManagerComponentFactory(Configuration configuration) {
+ protected DispatcherResourceManagerComponentFactory
createDispatcherResourceManagerComponentFactory(Configuration configuration)
throws IOException {
+ final String flinkHomeDir = System.getenv(ENV_FLINK_HOME_DIR);
+ if (flinkHomeDir == null) {
+ throw new FlinkRuntimeException(String.format("Does not
specify the %s environment var", ENV_FLINK_HOME_DIR));
Review comment:
I think this is a behavioural change since we did not require the user to
export the `FLINK_HOME` env variable. I think this can break existing setups.
Hence, I would not fail but log a warning.
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