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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-6701) Do not deserialize previous value during indexes update
Date Wed, 01 Nov 2017 07:59:00 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-6701?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16233757#comment-16233757
] 

ASF GitHub Bot commented on IGNITE-6701:
----------------------------------------

GitHub user dolphin1414 opened a pull request:

    https://github.com/apache/ignite/pull/2956

    IGNITE-6701

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/gridgain/apache-ignite ignite-6701

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/ignite/pull/2956.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #2956
    
----
commit be3e00e14a3df0ce82c62026eadc6ab4aaa3f1e4
Author: rkondakov <rkondakov@gridgain.com>
Date:   2017-10-31T13:12:26Z

    IGNITE-6701: Unnecessary deserialization eliminated in GridH2Table.doUpdate

commit a35f025a9a44b18ca6e80f44b2756f3996481934
Author: rkondakov <rkondakov@gridgain.com>
Date:   2017-10-31T19:45:06Z

    Merge branch 'master' into ignite-6701

commit 2c4d0ba6b0be2b4d9d73c4f8bb22a8ccef94a704
Author: rkondakov <rkondakov@gridgain.com>
Date:   2017-11-01T07:32:05Z

    IGNITE-6701: Minor refactoring

----


> Do not deserialize previous value during indexes update
> -------------------------------------------------------
>
>                 Key: IGNITE-6701
>                 URL: https://issues.apache.org/jira/browse/IGNITE-6701
>             Project: Ignite
>          Issue Type: Improvement
>      Security Level: Public(Viewable by anyone) 
>          Components: sql
>            Reporter: Semen Boikov
>            Assignee: Roman Kondakov
>            Priority: Major
>              Labels: iep-1, performance
>             Fix For: 2.4
>
>
> In GridH2Table.doUpdate all indexes are updated using BPlusTree.put method which deserializes
previous value, actually previous value is already available in GridQueryProcessor.store/remove
methods. Need try to change GridH2Table.doUpdate to use BPlusTree.putx instead of BPlusTree.put.



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