Jackie-Jiang commented on code in PR #15438:
URL: https://github.com/apache/pinot/pull/15438#discussion_r2033623954
##########
pinot-controller/src/main/java/org/apache/pinot/controller/helix/core/realtime/PinotLLCRealtimeSegmentManager.java:
##########
@@ -1066,13 +1066,14 @@ public void segmentStoppedConsuming(LLCSegmentName
llcSegmentName, String instan
String realtimeTableName =
TableNameBuilder.REALTIME.tableNameWithType(llcSegmentName.getTableName());
String segmentName = llcSegmentName.getSegmentName();
- LOGGER.info("Marking CONSUMING segment: {} OFFLINE on instance: {}",
segmentName, instanceName);
+
try {
HelixHelper.updateIdealState(_helixManager, realtimeTableName,
idealState -> {
assert idealState != null;
Map<String, String> stateMap =
idealState.getInstanceStateMap(segmentName);
String state = stateMap.get(instanceName);
Review Comment:
We should count this as a bug. When segment is removed from IS, we shouldn't
retry. We should log some info instead of letting it throw NPE.
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