poorbarcode commented on code in PR #20935:
URL: https://github.com/apache/pulsar/pull/20935#discussion_r1288105248
##########
managed-ledger/src/test/java/org/apache/bookkeeper/mledger/impl/ManagedCursorTest.java:
##########
@@ -229,6 +229,76 @@ void readTwice() throws Exception {
entries.forEach(Entry::release);
}
+ @Test
+ void testPersistentMarkDeleteIfCreateCursorLedgerFailed() throws Exception
{
+ ManagedLedgerImpl ml =
+ (ManagedLedgerImpl) factory.open("ml_test", new
ManagedLedgerConfig().setMaxEntriesPerLedger(1));
+
+ ManagedCursor cursor = ml.openCursor("c1");
+ Position lastEntry = null;
+ for (int i = 0; i < 10; i++) {
+ lastEntry = ml.addEntry(("entry-" + i).getBytes(Encoding));
+ }
+
+ // Mock cursor ledger create failed.
+ bkc.failNow(BKException.Code.NoBookieAvailableException);
+
+ cursor.markDelete(lastEntry);
+
+ // Assert persist mark deleted position to ZK was successful.
+ PositionImpl slowestReadPosition =
ml.getCursors().getSlowestReaderPosition();
+ assertTrue(slowestReadPosition.getLedgerId() >=
lastEntry.getLedgerId());
+ assertTrue(slowestReadPosition.getEntryId() >= lastEntry.getEntryId());
+ assertEquals(cursor.getStats().getPersistLedgerSucceed(), 0);
+ assertTrue(cursor.getStats().getPersistZookeeperSucceed() > 0);
Review Comment:
Sure
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