Cyrill commented on code in PR #7970:
URL: https://github.com/apache/ignite-3/pull/7970#discussion_r3108947687
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modules/transactions/src/main/java/org/apache/ignite/internal/tx/impl/HeapLockManager.java:
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@@ -914,6 +974,14 @@ private boolean isWaiterReadyToNotify(WaiterImpl waiter,
boolean skipFail) {
assert intendedLockMode != null : "Intended lock mode is null";
+ // Fast path: no incompatible holders — grant immediately.
+ // Conservative for upgrades: the waiter's own mode is in the
counts, causing a fallthrough to the slow path.
+ if (!hasAnyIncompatibleHolder(intendedLockMode)) {
Review Comment:
yes
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