soumyakanti3578 commented on code in PR #6067:
URL: https://github.com/apache/hive/pull/6067#discussion_r2396310224
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ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/reloperators/HiveSortExchange.java:
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@@ -87,6 +105,28 @@ public static HiveSortExchange create(RelNode input,
return new HiveSortExchange(cluster, traitSet, input, distribution,
collation, builder.build());
}
+ private static ImmutableList<RexNode> getKeys(RelInput input) {
+ RelCollation collation =
RelCollationTraitDef.INSTANCE.canonize(input.getCollation());
+ RelTraitSet traitSet = getTraitSet(input.getCluster(), collation,
input.getDistribution());
+ RelCollation canonizedCollation =
traitSet.canonize(RelCollationImpl.of(collation.getFieldCollations()));
+ ImmutableList.Builder<RexNode> builder = ImmutableList.builder();
+ for (RelFieldCollation relFieldCollation :
canonizedCollation.getFieldCollations()) {
+ int index = relFieldCollation.getFieldIndex();
+
builder.add(input.getCluster().getRexBuilder().makeInputRef(input.getInput(),
index));
+ }
+
+ return builder.build();
+ }
+
+ private static RelDistribution getDistribution(RelInput input) {
+ RelDistribution result = input.getDistribution();
+ if (RelDistribution.Type.ANY == result.getType()) {
Review Comment:
This is not needed anymore and can be removed. I believe this was a bug.
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