AMashenkov commented on a change in pull request #8554:
URL: https://github.com/apache/ignite/pull/8554#discussion_r539999404
##########
File path:
modules/core/src/main/java/org/apache/ignite/internal/processors/metastorage/persistence/DistributedMetaStorageImpl.java
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@@ -1119,7 +1199,16 @@ private void onAckMessage(
ClusterNode node,
DistributedMetaStorageUpdateAckMessage msg
) {
- GridFutureAdapter<Boolean> fut = updateFuts.remove(msg.requestId());
+ GridFutureAdapter<Boolean> fut;
+
+ updateFutsStopLock.readLock().lock();
+
+ try {
+ fut = updateFuts.remove(msg.requestId());
+ }
+ finally {
+ updateFutsStopLock.readLock().unlock();
Review comment:
Readlock looks useless here.
Anyway, you'll finish the future in few lines below.
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