[ https://issues.apache.org/jira/browse/DRILL-6226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gautam Kumar Parai closed DRILL-6226. ------------------------------------- Resolution: Not A Bug > Projection pushdown does not occur with Calcite upgrade > ------------------------------------------------------- > > Key: DRILL-6226 > URL: https://issues.apache.org/jira/browse/DRILL-6226 > Project: Apache Drill > Issue Type: Bug > Affects Versions: 1.13.0 > Reporter: Gautam Kumar Parai > Priority: Major > Fix For: 1.13.0 > > > I am seeing plan issues where projection pushdown does not occur due to > costing. The root cause is in DrillScanRel we are relying on utility > functions to determine STAR columns which fails with the Calcite upgrade - > because GroupScan is using GroupScan.ALL_COLUMNS which is different from > STAR_COLUMN/DYNAMIC_STAR. > While looking at references of SchemaPath.STAR_COLUMN, we found comparisons > involving hardcoded '*'. These might also need to change to accommodate for > DYNAMIC STAR. > [~arina] [~amansinha100] please let me know your thoughts on this issue. -- This message was sent by Atlassian JIRA (v7.6.3#76005)