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Vladislav Pyatkov commented on IGNITE-17733: -------------------------------------------- LGTM > Change lock manager implementation > ---------------------------------- > > Key: IGNITE-17733 > URL: https://issues.apache.org/jira/browse/IGNITE-17733 > Project: Ignite > Issue Type: Bug > Reporter: Vladislav Pyatkov > Assignee: Denis Chudov > Priority: Major > Labels: ignite-3 > Time Spent: 20m > Remaining Estimate: 0h > > *Motivation:* > Lock manager should be based on _Wait-Die_ deadlock resolution strategy by > default. The conception is implemented in > [POC|https://github.com/ascherbakoff/ai3-txn-mvp]. > Since current implementation has another resolution strategy, some tests will > become failing. All those test should to be fixed as a part of the ticket. > *Definition of Done:* > Required to replace implementation of _HeapLockManager_ to [_Lock_ > |https://github.com/ascherbakoff/ai3-txn-mvp/blob/main/src/main/java/com/ascherbakoff/ai3/lock/Lock.java] > and adjusted API. > Hence, the lock resolution strategy is changed, it leads to failing of tests > from _AbstractLockManagerTest_ and _TxAbstractTest_. These failings have to > be fixed. > Property IGNITE_ALL_LOCK_TYPES_ARE_USED should be removed. > *Workaround:* > Until, this issue does not be fixed, we use lock only on primary keys. This > behavior is turned by property IGNITE_ALL_LOCK_TYPES_ARE_USED. -- This message was sent by Atlassian Jira (v8.20.10#820010)