Maksim Zhuravkov created IGNITE-21314:
-----------------------------------------

             Summary: Sql. Partition pruning. Introduce node pruning for system 
views.
                 Key: IGNITE-21314
                 URL: https://issues.apache.org/jira/browse/IGNITE-21314
             Project: Ignite
          Issue Type: Improvement
          Components: sql
    Affects Versions: 3.0.0-beta2
            Reporter: Maksim Zhuravkov


In order to support pruning for system views we need to introduce node pruning, 
because system views do not have notion of partitions and data of node system 
views reside on specific nodes.

Update query plan to include node pruning metadata that can be used to remove 
unnecessary nodes from execution. It should to do so by using/modifying 
partition extractor from https://issues.apache.org/jira/browse/IGNITE-21277 to 
analyze node name columns of system views instead of table colocation keys.





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

Reply via email to