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[CALCITE-3853] Minor improvements in SortJoinCopyRule #1857

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Merged
rubenada merged 1 commit into from
Mar 12, 2020
Merged

[CALCITE-3853] Minor improvements in SortJoinCopyRule #1857

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5 changes: 3 additions & 2 deletions core/src/main/java/org/apache/calcite/rel/rules/SortJoinCopyRule.java
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,7 @@
import org.apache.calcite.rel.core.Join;
import org.apache.calcite.rel.core.RelFactories;
import org.apache.calcite.rel.core.Sort;
import org.apache.calcite.rel.logical.LogicalJoin;
import org.apache.calcite.rel.logical.LogicalSort;
import org.apache.calcite.rel.metadata.RelMdUtil;
import org.apache.calcite.rel.metadata.RelMetadataQuery;
Expand All @@ -51,12 +52,12 @@ public class SortJoinCopyRule extends RelOptRule {

public static final SortJoinCopyRule INSTANCE =
new SortJoinCopyRule(LogicalSort.class,
Join.class, RelFactories.LOGICAL_BUILDER);
LogicalJoin.class, RelFactories.LOGICAL_BUILDER);

//~ Constructors -----------------------------------------------------------

/** Creates a SortJoinCopyRule. */
protected SortJoinCopyRule(Class<? extends Sort> sortClass,
public SortJoinCopyRule(Class<? extends Sort> sortClass,
Class<? extends Join> joinClass, RelBuilderFactory relBuilderFactory) {
super(
operand(sortClass,
Expand Down