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Posted to issues@ignite.apache.org by "Nikolay Izhikov (Jira)" <ji...@apache.org> on 2022/06/11 09:37:00 UTC

[jira] [Updated] (IGNITE-11998) Fix DataPageScan for fragmented pages.

     [ https://issues.apache.org/jira/browse/IGNITE-11998?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nikolay Izhikov updated IGNITE-11998:
-------------------------------------
    Labels: index_improvement  (was: )

> Fix DataPageScan for fragmented pages.
> --------------------------------------
>
>                 Key: IGNITE-11998
>                 URL: https://issues.apache.org/jira/browse/IGNITE-11998
>             Project: Ignite
>          Issue Type: Bug
>            Reporter: Ivan Bessonov
>            Assignee: Maxim Muzafarov
>            Priority: Critical
>              Labels: index_improvement
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Fragmented pages crash JVM when accessed by DataPageScan scanner/query optimized scanner. It happens when scanner accesses data in later chunk in fragmented entry but treats it like the first one, expecting length of the payload, which is absent and replaced with raw entry data.



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