[ 
https://issues.apache.org/jira/browse/IGNITE-21279?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Maksim Zhuravkov updated IGNITE-21279:
--------------------------------------
    Ignite Flags:   (was: Docs Required,Release Notes Required)

> Sql. Partition pruning. Integrate static partition pruning into READ 
> statements execution pipeline
> --------------------------------------------------------------------------------------------------
>
>                 Key: IGNITE-21279
>                 URL: https://issues.apache.org/jira/browse/IGNITE-21279
>             Project: Ignite
>          Issue Type: Improvement
>          Components: sql
>    Affects Versions: 3.0.0-beta2
>            Reporter: Maksim Zhuravkov
>            Priority: Major
>              Labels: ignite-3
>
> Given partition pruning information for each scan operator of a QueryPlan, we 
> can evaluate a partition pruning predicate against statement's execution 
> context to prune partitions that scan operations won't touch.
> 1. Use affinity function and statement's execution context to evaluate 
> partition pruning predicates for each scan operator, so enlist is only called 
> for partitions that should be scanned.
> 2. Support table scans, system view scans, and index scans.
> After this issue is resolved, partition pruning should work for SELECT 
> queries.



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

Reply via email to