[GitHub] [pinot] richardstartin commented on a diff in pull request #10077: Add an option to reduce random access by caching fields of visited nodes when doing BFS over StarTree index

[GitBox]

richardstartin commented on code in PR #10077:
URL: https://github.com/apache/pinot/pull/10077#discussion_r1063979667


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pinot-segment-local/src/main/java/org/apache/pinot/segment/local/startree/OffHeapStarTreeNode.java:
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@@ -39,11 +39,13 @@ public class OffHeapStarTreeNode implements StarTreeNode {
   private final PinotDataBuffer _dataBuffer;
   private final int _nodeId;
   private final int _firstChildId;
+  private final int _lastChildId;

Review Comment:
   I’m not sure there is any alignment padding for it to fit into, I measured 
that here: https://github.com/apache/pinot/pull/8570#issue-1209642509



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