snleee commented on a change in pull request #7368:
URL: https://github.com/apache/pinot/pull/7368#discussion_r719083997
##########
File path:
pinot-plugins/pinot-minion-tasks/pinot-minion-builtin-tasks/src/main/java/org/apache/pinot/plugin/minion/tasks/mergerollup/MergeRollupTaskGenerator.java
##########
@@ -463,4 +490,71 @@ private long getWatermarkMs(long minStartTimeMs, long
bucketMs, String mergeLeve
return pinotTaskConfigs;
}
+
+ private long getMergeRollupTaskDelayInNumTimeBuckets(long watermarkMs, long
bufferTimeMs, long bucketTimeMs) {
+ if (bufferTimeMs == 0 || watermarkMs == -1) {
+ return 0;
+ }
+ return (long) Math.floor((System.currentTimeMillis() - watermarkMs -
bufferTimeMs) / (double) bucketTimeMs);
+ }
+
+ private void setWatermarkMs(String tableNameWithType, String mergeLevel,
long watermarkMs, long bufferTimeMs,
+ long bucketTimeMs) {
+ LOGGER.info(
+ "Setting watermark for table: {} and mergeLevel: {} is {}
(watermarkMs={}, bufferTimeMs={}, bucketTimeMs={})",
+ tableNameWithType, mergeLevel,
getMergeRollupTaskDelayInNumTimeBuckets(watermarkMs, bufferTimeMs,
bucketTimeMs),
+ watermarkMs, bucketTimeMs, bucketTimeMs);
+
+ ControllerMetrics controllerMetrics =
_clusterInfoAccessor.getControllerMetrics();
+ if (controllerMetrics == null) {
+ return;
+ }
+
+ PinotMetricsRegistry metricsRegistry =
controllerMetrics.getMetricsRegistry();
+ if (metricsRegistry == null) {
Review comment:
I don't recall the test name. Let me run the test again after removing
the null check for `metricsRegistry`. I forgot which test failed. I will
double-check if we really need `metricsRegistry` and update the code.
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