[GitHub] [kafka] ableegoldman commented on a change in pull request #8886: KAFKA-9891: fix corrupted StandbyTask state

[GitBox <gi...@apache.org>]

ableegoldman commented on a change in pull request #8886:
URL: https://github.com/apache/kafka/pull/8886#discussion_r441876159



##########
File path: streams/src/main/java/org/apache/kafka/streams/processor/internals/StandbyTask.java
##########
@@ -85,6 +85,21 @@ public void initializeMetadata() {}
     public boolean initializeStateStores() {
         log.trace("Initializing state stores");
         registerStateStores();
+
+        if (eosEnabled) {
+            final Set<TopicPartition> partitionsToReinitialize = new HashSet<>();
+            for (final TopicPartition partition : stateMgr.checkpointed().keySet()) {

Review comment:
       I think `checkpointed` is just misleadingly named -- it's really more like checkpoint_able_ offsets IIUC




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