casuallc commented on a change in pull request #11813:
URL: https://github.com/apache/pulsar/pull/11813#discussion_r700732109
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File path:
managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedCursorImpl.java
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@@ -622,9 +622,11 @@ public void asyncReadEntries(int numberOfEntriesToRead,
long maxSizeBytes, ReadE
int numOfEntriesToRead = applyMaxSizeCap(numberOfEntriesToRead,
maxSizeBytes);
- PENDING_READ_OPS_UPDATER.incrementAndGet(this);
OpReadEntry op = OpReadEntry.create(this, readPosition,
numOfEntriesToRead, callback, ctx, maxPosition);
- ledger.asyncReadEntries(op);
+ if (op.readPosition != null) {
Review comment:
op recycled when the method `OpReadEntry->readEntriesFailed` called.
At present, op init failed only if `op.readPosition =
cursor.ledger.startReadOperationOnLedger(readPositionRef, op);` called.
I do not know how to test this case ...
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