somandal commented on code in PR #10408:
URL: https://github.com/apache/pinot/pull/10408#discussion_r1134975099
##########
pinot-query-planner/src/main/java/org/apache/pinot/query/planner/stage/MailboxSendNode.java:
##########
@@ -32,17 +38,36 @@ public class MailboxSendNode extends AbstractStageNode {
private RelDistribution.Type _exchangeType;
@ProtoProperties
private KeySelector<Object[], Object[]> _partitionKeySelector;
+ @ProtoProperties
+ private List<RexExpression> _collationKeys;
+ @ProtoProperties
+ private List<RelFieldCollation.Direction> _collationDirections;
+ @ProtoProperties
+ private boolean _sortOnSender;
public MailboxSendNode(int stageId) {
super(stageId);
}
public MailboxSendNode(int stageId, DataSchema dataSchema, int
receiverStageId,
- RelDistribution.Type exchangeType, @Nullable KeySelector<Object[],
Object[]> partitionKeySelector) {
+ RelDistribution.Type exchangeType, @Nullable KeySelector<Object[],
Object[]> partitionKeySelector,
+ @Nullable List<RelFieldCollation> fieldCollations, boolean sortOnSender)
{
super(stageId, dataSchema);
_receiverStageId = receiverStageId;
_exchangeType = exchangeType;
_partitionKeySelector = partitionKeySelector;
+ if (!CollectionUtils.isEmpty(fieldCollations)) {
Review Comment:
done
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