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https://issues.apache.org/jira/browse/IGNITE-5482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16073782#comment-16073782
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ASF GitHub Bot commented on IGNITE-5482:
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GitHub user alexpaschenko opened a pull request:
https://github.com/apache/ignite/pull/2234
IGNITE-5482
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/gridgain/apache-ignite ignite-5482-merge
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/ignite/pull/2234.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 #2234
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> Implement basic caching of query results
> ----------------------------------------
>
> Key: IGNITE-5482
> URL: https://issues.apache.org/jira/browse/IGNITE-5482
> Project: Ignite
> Issue Type: Task
> Components: sql
> Affects Versions: 2.0
> Reporter: Alexander Paschenko
> Assignee: Alexander Paschenko
> Labels: important
> Fix For: 2.2
>
>
> Sergi suggested that we reuse results of the same queries running
> simultaneously - i.e. if a query is being executed with the same arguments
> and flags again and again, there's no need to do actual querying of data,
> instead we can really run query once while other simultaneous runs will wait
> for those results.
> This strategy will be implemented on MAP stage of distributed query.
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