platinumhamburg commented on code in PR #2075:
URL: https://github.com/apache/fluss/pull/2075#discussion_r2579988567
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fluss-server/src/main/java/org/apache/fluss/server/replica/ReplicaManager.java:
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@@ -1304,14 +1304,27 @@ private void maybeAddDelayedFetchLog(
boolean errorReadingData = false;
boolean hasFetchFromLocal = false;
Map<TableBucket, FetchBucketStatus> fetchBucketStatusMap = new
HashMap<>();
+ Map<TableBucket, FetchLogResultForBucket> expectedErrorBuckets = new
HashMap<>();
for (Map.Entry<TableBucket, LogReadResult> logReadResultEntry :
logReadResults.entrySet()) {
TableBucket tb = logReadResultEntry.getKey();
LogReadResult logReadResult = logReadResultEntry.getValue();
FetchLogResultForBucket fetchLogResultForBucket =
logReadResult.getFetchLogResultForBucket();
if (fetchLogResultForBucket.failed()) {
- errorReadingData = true;
- break;
+ // Check if this is an expected error (like
NOT_LEADER_OR_FOLLOWER,
+ // UNKNOWN_TABLE_OR_BUCKET, LOG_OFFSET_OUT_OF_RANGE) which
should not
Review Comment:
LOG_OFFSET_OUT_OF_RANGE is a critical exception and has been removed from
isNonCriticalFetchError. I will update the related comments accordingly.
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