gparai commented on a change in pull request #729: Drill 1328: Support table
statistics for Parquet
URL: https://github.com/apache/drill/pull/729#discussion_r257422266
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File path:
exec/java-exec/src/main/java/org/apache/drill/exec/planner/physical/DirectScanPrel.java
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@@ -31,26 +36,23 @@
import org.apache.drill.exec.physical.base.GroupScan;
import org.apache.drill.exec.physical.base.PhysicalOperator;
import org.apache.drill.exec.physical.base.ScanStats;
-import org.apache.drill.exec.planner.cost.DrillCostBase;
import org.apache.drill.exec.planner.fragment.DistributionAffinity;
import org.apache.drill.exec.planner.physical.visitor.PrelVisitor;
import org.apache.drill.exec.record.BatchSchema;
-import java.io.IOException;
-import java.util.Collections;
-import java.util.Iterator;
-import java.util.List;
+import org.apache.drill.exec.planner.cost.DrillCostBase.DrillCostFactory;
+//public class DirectScanPrel extends AbstractRelNode implements DrillScanPrel
public class DirectScanPrel extends AbstractRelNode implements Prel,
HasDistributionAffinity {
- static final org.slf4j.Logger logger = org.slf4j.LoggerFactory
- .getLogger(DirectScanPrel.class);
+ static final org.slf4j.Logger logger =
org.slf4j.LoggerFactory.getLogger(DirectScanPrel.class);
private final GroupScan groupScan;
private final RelDataType rowType;
DirectScanPrel(RelOptCluster cluster, RelTraitSet traits,
GroupScan groupScan, RelDataType rowType) {
super(cluster, traits);
+ //this.groupScan = getCopy(groupScan);
Review comment:
This is just a comment now. Removed it.
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