kfaraz commented on code in PR #13197:
URL: https://github.com/apache/druid/pull/13197#discussion_r991362374
##########
server/src/main/java/org/apache/druid/server/coordinator/duty/EmitClusterStatsAndMetrics.java:
##########
@@ -322,18 +310,14 @@ private void
emitStatsForHistoricalManagementDuties(DruidCluster cluster, Coordi
);
});
-
coordinator.computeNumsUnavailableUsedSegmentsPerDataSource().object2IntEntrySet().forEach(
- (final Object2IntMap.Entry<String> entry) -> {
- final String dataSource = entry.getKey();
- final int numUnavailableUsedSegmentsInDataSource =
entry.getIntValue();
- emitter.emit(
- new ServiceMetricEvent.Builder()
- .setDimension(DruidMetrics.DUTY_GROUP, groupName)
- .setDimension(DruidMetrics.DATASOURCE, dataSource).build(
- "segment/unavailable/count",
numUnavailableUsedSegmentsInDataSource
- )
- );
- }
+ coordinator.computeNumsUnavailableUsedSegmentsPerDataSource().forEach(
Review Comment:
Style change: Use simpler iterator.
##########
server/src/main/java/org/apache/druid/server/coordinator/duty/RunRules.java:
##########
@@ -46,38 +45,16 @@ public class RunRules implements CoordinatorDuty
private static final EmittingLogger log = new EmittingLogger(RunRules.class);
private static final int MAX_MISSING_RULES = 10;
- private final ReplicationThrottler replicatorThrottler;
+ private final SegmentStateManager stateManager;
- private final DruidCoordinator coordinator;
-
- public RunRules(DruidCoordinator coordinator)
Review Comment:
Change summary:
Move replication throttling logic to `SegmentStateManager`.
Move check on `maxNonPrimaryReplicantsToLoad` to `ReplicationThrottler`
(requires revisit).
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