[jira] [Commented] (IGNITE-5468) Need to set IGNITE_SQL_MERGE_TABLE_MAX_SIZE on per query basis

["Biryukov Vitaliy (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/IGNITE-5468?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16063039#comment-16063039 ] 

Biryukov Vitaliy commented on IGNITE-5468:
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I also added the ability to set IGNITE_SQL_MERGE_TABLE_PREFETCH_SIZE, because it is coupled with IGNITE_SQL_MERGE_TABLE_MAX_SIZE.
And I left the opportunity to configure these parameters using system properties. System properties will be used as default cache properties and for queries without strict dependency on concrete cache.

> Need to set IGNITE_SQL_MERGE_TABLE_MAX_SIZE on per query basis
> --------------------------------------------------------------
>
>                 Key: IGNITE-5468
>                 URL: https://issues.apache.org/jira/browse/IGNITE-5468
>             Project: Ignite
>          Issue Type: Improvement
>            Reporter: Yakov Zhdanov
>            Assignee: Biryukov Vitaliy
>            Priority: Critical
>             Fix For: 2.1
>
>
> Currently this property can be set via sys property only thus changing it will require restart of the cluster. I think it is better to set it on perquery basis with some default that is configured via cache configuration.



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