Jackie-Jiang commented on code in PR #11692:
URL: https://github.com/apache/pinot/pull/11692#discussion_r1338051757
##########
pinot-segment-local/src/main/java/org/apache/pinot/segment/local/upsert/BasePartitionUpsertMetadataManager.java:
##########
@@ -702,29 +674,50 @@ public void removeExpiredPrimaryKeys() {
*/
protected abstract void doRemoveExpiredPrimaryKeys();
+ protected synchronized boolean startOperation() {
+ if (_stopped || _numPendingOperations == 0) {
+ return false;
+ }
+ _numPendingOperations++;
+ return true;
+ }
+
+ protected synchronized void finishOperation() {
+ _numPendingOperations--;
+ if (_numPendingOperations == 0) {
+ notifyAll();
+ }
+ }
+
@Override
- public void stop() {
+ public synchronized void stop() {
+ if (_stopped) {
+ _logger.warn("Metadata manager is already stopped");
+ return;
+ }
_stopped = true;
- int numPendingOperations = _numPendingOperations.decrementAndGet();
+ _numPendingOperations--;
Review Comment:
There is a `Preconditions.checkState` in `close()` to ensure `stop()` is
already called
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
