Forest0923 commented on code in PR #20131:
URL: https://github.com/apache/kafka/pull/20131#discussion_r2201878623
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storage/src/main/java/org/apache/kafka/storage/internals/log/AbstractIndex.java:
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@@ -48,7 +47,12 @@ private enum SearchResultType {
private static final Logger log =
LoggerFactory.getLogger(AbstractIndex.class);
- // Serializes all index operations that mutate internal state
+ // Serializes all index operations that mutate internal state.
+ // Readers do not need to acquire this lock because:
+ // 1) They only access published entries and are not affected by
concurrent writes.
Review Comment:
Thanks for the feedback. I've updated.
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