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  1. Infinispan
  2. ISPN-7140

Concurrent modifications succeed in pessimistic cache

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    Description

      During node crash, two concurrent modifications in can both succeed in pessimistic tx cache.
      This also causes random failures in InfinispanNodeFailureTest:

      1. TX1 originating on A acquires lock for key X, A is primary owner
      2. C is killed and B becomes primary owner of key X
      3. TX2 originating on B acquires lock for key X, B is now primary owner
      4. TX1 commits the tx, Prepare is sent with the new topology id so it commits fine
      5. TX2 also commits the transaction

      Log attached (this is not master but changes should not be related).

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          duplicates

          Bug - A problem that impairs or prevents the functions of the product. ISPN-5076 Pessimistic transactions can lose their locks when the primary owner changes

          • Critical - To be worked on immediately following BLOCKER issues.
          • Closed

          Bug - A problem that impairs or prevents the functions of the product. ISPN-5307 Cache#remove(key) not behaving correctly under high load - while primary owner node is stopped

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed
          is cloned by

          Bug - A problem that impairs or prevents the functions of the product. JDG-4438 Concurrent modifications succeed in pessimistic cache

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed
          is duplicated by

          Bug - A problem that impairs or prevents the functions of the product. ISPN-7163 InfinispanNodeFailureTest.killedNodeDoesNotBreakReplaceCommand random failures

          • Critical - To be worked on immediately following BLOCKER issues.
          • Closed
          relates to

          Bug - A problem that impairs or prevents the functions of the product. JDG-4385 org.infinispan.tx.InfinispanNodeFailureTest.tx.InfinispanNodeFailureTest fails randomly

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed

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              dberinde@redhat.com Dan Berindei (Inactive)
              rvansa1@redhat.com Radim Vansa (Inactive)
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                Created:
                Updated:
                Resolved: