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From "Vladimir Ozerov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-11160) SQL: Create light-weight row for read-only rows
Date Thu, 31 Jan 2019 09:15:00 GMT
Vladimir Ozerov created IGNITE-11160:

             Summary: SQL: Create light-weight row for read-only rows
                 Key: IGNITE-11160
                 URL: https://issues.apache.org/jira/browse/IGNITE-11160
             Project: Ignite
          Issue Type: Task
          Components: sql
            Reporter: Vladimir Ozerov
            Assignee: Vladimir Ozerov
             Fix For: 2.8

In order to minimize memory overhead during query execution we can create simplified version
of {{GridH2KeyValueRowOnheap}} which will not hold reference to original row. Also we can
remove value cache as it is never used during SELECT execution.

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