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Posted to issues@ignite.apache.org by "Maxim Muzafarov (Jira)" <ji...@apache.org> on 2021/01/26 14:59:00 UTC

[jira] [Updated] (IGNITE-12610) Disable H2 object cache reliably

     [ https://issues.apache.org/jira/browse/IGNITE-12610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Maxim Muzafarov updated IGNITE-12610:
-------------------------------------
    Fix Version/s:     (was: 2.10)

> Disable H2 object cache reliably
> --------------------------------
>
>                 Key: IGNITE-12610
>                 URL: https://issues.apache.org/jira/browse/IGNITE-12610
>             Project: Ignite
>          Issue Type: Bug
>          Components: sql
>    Affects Versions: 2.8
>            Reporter: Ivan Pavlukhin
>            Assignee: Artsiom Panko
>            Priority: Major
>              Labels: newbie
>          Time Spent: 50m
>  Remaining Estimate: 0h
>
> Internally H2 maintains a cache of {{org.h2.value.Value}} objects. It can be disabled by using "h2.objectCache" system property. There is a clear intent to disable this cache because the system property is set to "false" in {{org.apache.ignite.internal.processors.query.h2.ConnectionManager}}. But apparently it is too late, because the property is read by H2 internals before it. Consequently the object cache is enabled by default.
> We need to set this property earlier.



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