[jira] [Commented] (IGNITE-7526) SQL: Introduce memory region for reducer merge results with disk offload

2018-06-22 Thread Taras Ledkov (JIRA)
[ https://issues.apache.org/jira/browse/IGNITE-7526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16520282#comment-16520282 ] Taras Ledkov commented on IGNITE-7526: -- Unfortunately H2 ResultTempTable isn't full appropriate for

[jira] [Commented] (IGNITE-7526) SQL: Introduce memory region for reducer merge results with disk offload

2018-06-21 Thread ASF GitHub Bot (JIRA)
[ https://issues.apache.org/jira/browse/IGNITE-7526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16519424#comment-16519424 ] ASF GitHub Bot commented on IGNITE-7526: GitHub user tledkov-gridgain opened a pull request:

[jira] [Commented] (IGNITE-7526) SQL: Introduce memory region for reducer merge results with disk offload

2018-06-18 Thread Vladimir Ozerov (JIRA)
[ https://issues.apache.org/jira/browse/IGNITE-7526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16515519#comment-16515519 ] Vladimir Ozerov commented on IGNITE-7526: - At this point we need to do the following: #

[jira] [Commented] (IGNITE-7526) SQL: Introduce memory region for reducer merge results with disk offload

2018-06-13 Thread Vladimir Ozerov (JIRA)
[ https://issues.apache.org/jira/browse/IGNITE-7526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=1652#comment-1652 ] Vladimir Ozerov commented on IGNITE-7526: - Another H2 facility for row offload:

[jira] [Commented] (IGNITE-7526) SQL: Introduce memory region for reducer merge results with disk offload

2018-06-13 Thread Vladimir Ozerov (JIRA)
[ https://issues.apache.org/jira/browse/IGNITE-7526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16511100#comment-16511100 ] Vladimir Ozerov commented on IGNITE-7526: - Created a prototype with persistent database - was

[jira] [Commented] (IGNITE-7526) SQL: Introduce memory region for reducer merge results with disk offload

2018-06-13 Thread Vladimir Ozerov (JIRA)
[ https://issues.apache.org/jira/browse/IGNITE-7526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16510929#comment-16510929 ] Vladimir Ozerov commented on IGNITE-7526: - Looks like we can try to piggyback on H2 external

[jira] [Commented] (IGNITE-7526) SQL: Introduce memory region for reducer merge results with disk offload

2018-03-28 Thread Vladimir Ozerov (JIRA)
[ https://issues.apache.org/jira/browse/IGNITE-7526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16417029#comment-16417029 ] Vladimir Ozerov commented on IGNITE-7526: - [~dmagda], yes, optimization will be applied to sever

[jira] [Commented] (IGNITE-7526) SQL: Introduce memory region for reducer merge results with disk offload

2018-03-27 Thread Denis Magda (JIRA)
[ https://issues.apache.org/jira/browse/IGNITE-7526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16416350#comment-16416350 ] Denis Magda commented on IGNITE-7526: - [~vozerov], according to the summary the optimizations will be