[GitHub] [pinot] 61yao commented on a diff in pull request #9933: [multistage] add observability logging for thread scheduling

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

61yao commented on code in PR #9933:
URL: https://github.com/apache/pinot/pull/9933#discussion_r1042738870


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pinot-query-runtime/src/main/java/org/apache/pinot/query/runtime/executor/RoundRobinScheduler.java:
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@@ -64,6 +64,7 @@ public void register(OpChain operatorChain, boolean isNew) {
     // immediately be considered ready in case it does not need
     // read from any mailbox (e.g. with a LiteralValueOperator)
     (isNew ? _ready : _available).add(operatorChain);
+    trace("registered " + operatorChain);

Review Comment:
   This trace info will be reported as part of the LOGGER.trace? 



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