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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-3226) Load test: iteration over cache partitions using scan queries and performing transactions
Date Thu, 02 Jun 2016 12:24:59 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-3226?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15312221#comment-15312221
] 

ASF GitHub Bot commented on IGNITE-3226:
----------------------------------------

GitHub user vldpyatkov opened a pull request:

    https://github.com/apache/ignite/pull/773

    IGNITE-3226

    Load test: iteration over cache partitions using scan queries and performing transactions

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

    $ git pull https://github.com/vldpyatkov/ignite ignite-3226

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

    https://github.com/apache/ignite/pull/773.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 #773
    
----
commit b9ea2b4fb3279980d90c2a4b86da8456c3ed3a36
Author: vdpyatkov <vpyatkov@gridgain.com>
Date:   2016-06-02T11:54:40Z

    IGNITE-3226
    Load test: iteration over cache partitions using scan queries and performing transactions

----


> Load test: iteration over cache partitions using scan queries and performing transactions
> -----------------------------------------------------------------------------------------
>
>                 Key: IGNITE-3226
>                 URL: https://issues.apache.org/jira/browse/IGNITE-3226
>             Project: Ignite
>          Issue Type: Bug
>          Components: cache
>    Affects Versions: 1.6
>            Reporter: Denis Magda
>            Assignee: Vladislav Pyatkov
>             Fix For: 1.7
>
>
> The following load test has to be added:
> - two caches are created (Persons and Deposit). Deposits are collocated by Person;
> - Persons and Deposits are constructed with {{BinaryObjectBuilder}} and in fact there
won't be real classes for these data models;
> - data is preloaded with data streamers into the server nodes;
> - compute jobs are sent to the nodes that hold a particular partition;
> - the logic of the job iterates over a partition of Persons cache using ScanQuery (local);
> - for every returned Person we should execute a local SQL query getting all Person's
deposits;
> - for every returned deposits we have to perform a pessimistic repeatable-read transaction
that will increase a deposit amount on some value.
> As an example you can refer to 
> https://github.com/gridgain/gridgain-advanced-examples/blob/master/src/main/java/org/gridgain/examples/datagrid/query/ScanQueryExample.java



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