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From "Igor Seliverstov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-9489) CorruptedTreeException on index create.
Date Thu, 06 Sep 2018 17:01:00 GMT
Igor Seliverstov created IGNITE-9489:
----------------------------------------

             Summary: CorruptedTreeException on index create.
                 Key: IGNITE-9489
                 URL: https://issues.apache.org/jira/browse/IGNITE-9489
             Project: Ignite
          Issue Type: Bug
          Components: cache, sql
    Affects Versions: 2.6, 2.5, 2.4
            Reporter: Igor Seliverstov
         Attachments: Test.java

Currently on dynamic index drop with enabled persistence H2TreeIndex instances aren't destroyed.
That means that their root pages aren't removed from meta tree (see {{org.apache.ignite.internal.processors.cache.persistence.IndexStorageImpl#getOrAllocateForTree}})
and reused on subsequent dynamic index create that leads CorruptedTreeException on initial
index rebuild because there are some items with broken links on the root page.

Reproducer attached.



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