AMashenkov commented on code in PR #5454:
URL: https://github.com/apache/ignite-3/pull/5454#discussion_r2010656316
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modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/exec/LogicalRelImplementor.java:
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@@ -377,37 +384,37 @@ public Node<RowT> visit(IgniteMergeJoin rel) {
SqlJoinProjection<RowT> joinProjection = createJoinProjection(rel,
rel.getRowType(), leftType.getFieldCount());
- int pairsCnt = rel.analyzeCondition().pairs().size();
+ ImmutableBitSet nullCompAsEqual = nullComparisonStrategyVector(rel,
rel.analyzeCondition().leftSet());
- ImmutableBitSet leftKeys = rel.analyzeCondition().leftSet();
+ ImmutableIntList leftKeys = rel.leftCollation().getKeys();
+ ImmutableIntList rightKeys = rel.rightCollation().getKeys();
- List<RexNode> conjunctions =
RelOptUtil.conjunctions(rel.getCondition());
+ // Convert conditions to using collation indexes instead of field
indexes.
+ List<IntPair> condIndexes = rel.analyzeCondition().pairs().stream()
Review Comment:
Rewritten with for-loops.
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