Github user amansinha100 commented on a diff in the pull request:
https://github.com/apache/drill/pull/328#discussion_r50657159
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/planner/logical/partition/PruneScanRule.java
---
@@ -382,5 +381,28 @@ protected OptimizerRulesContext
getOptimizerRulesContext() {
return optimizerContext;
}
- public abstract PartitionDescriptor
getPartitionDescriptor(PlannerSettings settings, DrillScanRel scanRel);
+ public abstract PartitionDescriptor
getPartitionDescriptor(PlannerSettings settings, TableScan scanRel);
+
+ private static boolean isQualifiedDirPruning(final TableScan scan) {
+ if (scan instanceof EnumerableTableScan) {
+ DrillTable drillTable;
+ drillTable = scan.getTable().unwrap(DrillTable.class);
+ if (drillTable == null) {
+ drillTable =
scan.getTable().unwrap(DrillTranslatableTable.class).getDrillTable();
+ }
+ final Object selection = drillTable.getSelection();
--- End diff --
Would be good to assert drillTable != null or put an if() condition.
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