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in repository https://gitbox.apache.org/repos/asf/pinot.git


The following commit(s) were added to refs/heads/master by this push:
     new 43f92c4f043 Add error message for leaf stage errors (#17207)
43f92c4f043 is described below

commit 43f92c4f04320ca1f590233c4395e2adc7be7299
Author: Xiaotian (Jackie) Jiang <[email protected]>
AuthorDate: Thu Nov 13 17:55:50 2025 -0800

    Add error message for leaf stage errors (#17207)
---
 .../java/org/apache/pinot/query/runtime/operator/LeafOperator.java    | 4 ++++
 1 file changed, 4 insertions(+)

diff --git 
a/pinot-query-runtime/src/main/java/org/apache/pinot/query/runtime/operator/LeafOperator.java
 
b/pinot-query-runtime/src/main/java/org/apache/pinot/query/runtime/operator/LeafOperator.java
index 6dbe9e6bb0b..4fd8fb8dc50 100644
--- 
a/pinot-query-runtime/src/main/java/org/apache/pinot/query/runtime/operator/LeafOperator.java
+++ 
b/pinot-query-runtime/src/main/java/org/apache/pinot/query/runtime/operator/LeafOperator.java
@@ -426,6 +426,7 @@ public class LeafOperator extends MultiStageOperator {
       try {
         execute();
       } catch (Exception e) {
+        LOGGER.error("Caught exception while executing leaf stage", e);
         setErrorBlock(
             ErrorMseBlock.fromError(QueryErrorCode.INTERNAL, "Caught exception 
while executing leaf stage: " + e));
       } finally {
@@ -460,6 +461,9 @@ public class LeafOperator extends MultiStageOperator {
           try {
             // Drain the latch when receiving exception block and not wait for 
the other thread to finish
             executeOneRequest(request, latch::countDown);
+          } catch (Throwable t) {
+            // TODO: We need to propagate this error back
+            LOGGER.error("Caught exception while executing leaf stage on 
hybrid table", t);
           } finally {
             latch.countDown();
           }


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