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From "Vladimir Ozerov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (IGNITE-10986) SQL: drop _VER field support
Date Tue, 29 Jan 2019 12:44:00 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-10986?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vladimir Ozerov updated IGNITE-10986:
-------------------------------------
    Ignite Flags:   (was: Docs Required)

> SQL: drop _VER field support
> ----------------------------
>
>                 Key: IGNITE-10986
>                 URL: https://issues.apache.org/jira/browse/IGNITE-10986
>             Project: Ignite
>          Issue Type: Task
>          Components: sql
>            Reporter: Vladimir Ozerov
>            Assignee: Alexander Lapin
>            Priority: Major
>             Fix For: 2.8
>
>
> {{_VER}} is undocumented hidden field which is never used in practice. But profiling
shows that it consumes a lot of memory. Let's drop support of this field from all {{GridH2SearchRow}}
implementations, as well as from internal descriptors.



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