[GitHub] [pinot] richardstartin commented on a change in pull request #7568: [WORK IN PROGRESS] EXPLAIN PLAN code

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

richardstartin commented on a change in pull request #7568:
URL: https://github.com/apache/pinot/pull/7568#discussion_r727438086



##########
File path: pinot-core/src/main/java/org/apache/pinot/core/operator/AcquireReleaseColumnsSegmentOperator.java
##########
@@ -77,6 +81,16 @@ public String getOperatorName() {
     return OPERATOR_NAME;
   }
 
+  @Override
+  public String getExplainPlanName() {
+    return EXPLAIN_NAME;
+  }
+
+  @Override
+  public List<Operator> getChildOperators() {
+    return Arrays.asList(_childOperator);

Review comment:
       Can you replace all of these one element `Arrays.asList(arg)` with `Collections.singletonList(arg)` - just because it creates IDE warnings otherwise, and it's nice to keep SNR high with IDE warnings.




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