[GitHub] [incubator-pinot] Jackie-Jiang commented on a change in pull request #5605: [QueryContext] Use QueryContext in Operators and DataTableReducers

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

Jackie-Jiang commented on a change in pull request #5605:
URL: https://github.com/apache/incubator-pinot/pull/5605#discussion_r444466740



##########
File path: pinot-core/src/main/java/org/apache/pinot/core/operator/CombineGroupByOperator.java
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@@ -174,8 +173,8 @@ public void runJob() {
           } catch (EarlyTerminationException e) {
             // Early-terminated because query times out or is already satisfied
           } catch (Exception e) {
-            LOGGER.error("Exception processing CombineGroupBy for index {}, operator {}, brokerRequest {}", index,
-                _operators.get(index).getClass().getName(), _brokerRequest, e);
+            LOGGER.error("Caught exception while processing group-by for index: {}, operator: {}, queryContext: {}",

Review comment:
       Added




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