klsince commented on code in PR #15392:
URL: https://github.com/apache/pinot/pull/15392#discussion_r2021444459
##########
pinot-segment-local/src/main/java/org/apache/pinot/segment/local/utils/BaseSegmentOperationsThrottler.java:
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@@ -41,17 +46,22 @@ public abstract class BaseSegmentOperationsThrottler
implements PinotClusterConf
protected int _maxConcurrency;
protected int _maxConcurrencyBeforeServingQueries;
protected boolean _isServingQueries;
+ protected ServerGauge _thresholdGauge;
+ protected ServerGauge _countGauge;
+ private AtomicInteger _numSegmentsAcquiredSemaphore;
private final Logger _logger;
/**
* Base segment operations throttler constructor
* @param maxConcurrency configured concurrency
* @param maxConcurrencyBeforeServingQueries configured concurrency before
serving queries
* @param isServingQueries whether the server is ready to serve queries or
not
+ * @param thresholdGauge gauge metric to track the throttle thresholds
+ * @param countGauge gauge metric to track the number of segments undergoing
the given operation
* @param logger logger to use
*/
public BaseSegmentOperationsThrottler(int maxConcurrency, int
maxConcurrencyBeforeServingQueries,
- boolean isServingQueries, Logger logger) {
+ boolean isServingQueries, ServerGauge thresholdGauge, ServerGauge
countGauge, Logger logger) {
Review Comment:
is passing in the two Gauges for test purpose? as we could refer them
directly as they are public, in fact, even in tests, we could refer them
directly to modify/check on their values iiuc.
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