[ https://issues.apache.org/jira/browse/IGNITE-13030?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aleksey Plekhanov updated IGNITE-13030: --------------------------------------- Ignite Flags: Release Notes Required (was: Docs Required,Release Notes Required) > Calcite integration. Push projections to scans and avoid reading full row > when possible > --------------------------------------------------------------------------------------- > > Key: IGNITE-13030 > URL: https://issues.apache.org/jira/browse/IGNITE-13030 > Project: Ignite > Issue Type: Improvement > Components: sql > Reporter: Roman Kondakov > Assignee: Aleksey Plekhanov > Priority: Minor > Labels: calcite, calcite3-required > Fix For: 2.15 > > Time Spent: 2h 20m > Remaining Estimate: 0h > > We can establish index-only scans in some cases. For example, if the column > {{depId}} is indexed (and totally inlined), we can to execute a query like: > {code:java} > SELECT depId FROM emp > {code} > and collects resultset without pagememory lookups. > -- This message was sent by Atlassian Jira (v8.20.10#820010)