siddharthteotia commented on code in PR #8558:
URL: https://github.com/apache/pinot/pull/8558#discussion_r855387615
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pinot-query-planner/src/main/java/org/apache/pinot/query/planner/nodes/MailboxSendNode.java:
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@@ -18,21 +18,35 @@
*/
package org.apache.pinot.query.planner.nodes;
+import javax.annotation.Nullable;
import org.apache.calcite.rel.RelDistribution;
+import org.apache.calcite.rel.type.RelDataType;
+import org.apache.pinot.query.planner.nodes.serde.ProtoProperties;
+import org.apache.pinot.query.planner.partitioning.KeySelector;
public class MailboxSendNode extends AbstractStageNode {
+ @ProtoProperties
private int _receiverStageId;
+ @ProtoProperties
private RelDistribution.Type _exchangeType;
+ @ProtoProperties
+ private KeySelector<Object[], Object> _partitionKeySelector;
public MailboxSendNode(int stageId) {
- super(stageId);
+ super(stageId, null);
Review Comment:
Is this null because we don't know upfront at the time of stage plan
creation ? I think this information should be available ?
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