FMX commented on code in PR #1835:
URL:
https://github.com/apache/incubator-celeborn/pull/1835#discussion_r1305441400
##########
worker/src/main/java/org/apache/celeborn/service/deploy/worker/memory/MemoryManager.java:
##########
@@ -274,6 +240,59 @@ public ServingState currentServingState() {
return isPaused ? ServingState.PUSH_PAUSED : ServingState.NONE_PAUSED;
}
+ @VisibleForTesting
+ protected void switchServingState() {
+ ServingState lastState = servingState;
+ servingState = currentServingState();
+ if (lastState == servingState) {
+ if (servingState != ServingState.NONE_PAUSED) {
+ logger.debug("Trigger action: TRIM");
+ trimAllListeners();
+ }
+ return;
+ }
+ logger.info("Serving state transformed from {} to {}", lastState,
servingState);
+ switch (servingState) {
+ case PUSH_PAUSED:
+ pausePushDataCounter.increment();
+ logger.info("Trigger action: PAUSE PUSH, RESUME REPLICATE");
+ if (lastState == ServingState.PUSH_AND_REPLICATE_PAUSED) {
Review Comment:
Good to see this change. This will surely improve efficiency.
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