xyuanlu commented on a change in pull request #1456:
URL: https://github.com/apache/helix/pull/1456#discussion_r509578225
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File path:
helix-core/src/main/java/org/apache/helix/controller/GenericHelixController.java
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@@ -1307,6 +1315,11 @@ public void shutdown() throws InterruptedException {
logger.info("Shutting down {} pipeline", Pipeline.Type.TASK.name());
shutdownPipeline(_taskEventThread, _taskEventQueue);
+ if (!_periodicalRebalanceExecutor
Review comment:
TFTR.
Do you think it's better to do a _periodicalRebalanceExecutor.shutdownNow()
at beginning and then check if no thread is running? Or just do
_periodicalRebalanceExecutor.shutdownNow() at beginning is enough?
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