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From "Ivan Rakov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-8625) Dynamic SQL index recreate after cache clear may result in AssertionError or JVM crash
Date Mon, 28 May 2018 12:10:00 GMT
Ivan Rakov created IGNITE-8625:
----------------------------------

             Summary: Dynamic SQL index recreate after cache clear may result in AssertionError
or JVM crash
                 Key: IGNITE-8625
                 URL: https://issues.apache.org/jira/browse/IGNITE-8625
             Project: Ignite
          Issue Type: Bug
            Reporter: Ivan Rakov
             Fix For: 2.6


After recreation of previously dropped SQL index, root page of new index B+ tree may contain
links to data entries from previous index tree. If they were removed or relocated to another
data page, attempt to dereference these links may throw AssertionError or even cause JVM crash.
Patch with reproducer is attached.



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