[infinispan-issues] [JBoss JIRA] (ISPN-5743) SIFS.start() throws IllegalArgumentException: Negative position

[Radim Vansa (JIRA)]

Radim Vansa created ISPN-5743:
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             Summary: SIFS.start() throws IllegalArgumentException: Negative position 
                 Key: ISPN-5743
                 URL: https://issues.jboss.org/browse/ISPN-5743
             Project: Infinispan
          Issue Type: Bug
          Components: Loaders and Stores
    Affects Versions: 7.2.5.Final, 8.0.1.Final
            Reporter: Radim Vansa
            Assignee: Radim Vansa


This can happen when a record about deletion of entry with the same key was read recently and was not applied into index.

Fix is quite trivial, but this revealed a situation when an entry can be reincarnated during cache store startup - since we don't keep deleted entries in index, we can't see that an entry was deleted (don't know it's last seqId) if files are read in unlucky order.



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