mqliang commented on a change in pull request #6680:
URL: https://github.com/apache/incubator-pinot/pull/6680#discussion_r594783534
##########
File path:
pinot-core/src/main/java/org/apache/pinot/core/operator/combine/BaseCombineOperator.java
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@@ -53,15 +55,16 @@
protected final long _endTimeMs;
protected final int _numOperators;
- protected int _numThreads;
// Use a Phaser to ensure all the Futures are done (not scheduled, finished
or interrupted) before the main thread
// returns. We need to ensure this because the main thread holds the
reference to the segments. If a segment is
// deleted/refreshed, the segment will be released after the main thread
returns, which would lead to undefined
// behavior (even JVM crash) when processing queries against it.
protected final Phaser _phaser = new Phaser(1);
- protected Future[] _futures;
// Use a _blockingQueue to store the per-segment result
private final BlockingQueue<IntermediateResultsBlock> _blockingQueue;
+ private final AtomicLong totalWorkerTime = new AtomicLong(0);
Review comment:
done
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