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https://issues.apache.org/jira/browse/IGNITE-17504?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Maksim Timonin updated IGNITE-17504:
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Ignite Flags: (was: Docs Required,Release Notes Required)
> Replace ScanQueryFallbackIterator with GridCacheDistributedQueryFuture
> ----------------------------------------------------------------------
>
> Key: IGNITE-17504
> URL: https://issues.apache.org/jira/browse/IGNITE-17504
> Project: Ignite
> Issue Type: New Feature
> Reporter: Maksim Timonin
> Assignee: Maksim Timonin
> Priority: Major
>
> Currently, for ScanQuery we have separate branch of query processing -
> ScanQueryFallbackIterator. That is useful for partitioned request
> (ScanQuery.setPartition). Here it just sends CacheRequest to single node, and
> others are used as backups in case of main node failure.
> This branch can be re-used with IndexQuery, but firstly it's required to
> merge this branch with main logic of processing, implemented in
> GridCacheDistributedQueryFuture.
> Looks like it pretty easy to implement with existing set of fields and
> methods within this future.
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