ignite-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
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.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Mime
View raw message