[GitHub] [pinot] walterddr commented on a diff in pull request #9983: [multistage][bugfix] fixing empty response unable to convert issue

[GitBox <gi...@apache.org>]

walterddr commented on code in PR #9983:
URL: https://github.com/apache/pinot/pull/9983#discussion_r1047845778


##########
pinot-core/src/main/java/org/apache/pinot/core/operator/blocks/results/BaseResultsBlock.java:
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@@ -158,6 +158,11 @@ public void setNumServerThreads(int numServerThreads) {
     _numServerThreads = numServerThreads;
   }
 
+  /**
+   * Indicate the size of the result.
+   */
+  public abstract long getNumRecords();

Review Comment:
   sounds good!



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