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YQ: 13491 / 13491 to stable #13540

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Merged
merged 2 commits into from
Jan 20, 2025
Merged

YQ: 13491 / 13491 to stable #13540

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2aab3ba
FQ: Reduce buckets in histogram sensors (#13494)
kardymonds Jan 20, 2025
560b739
RowDispatcher: split log messages by 64k (#13491)
kardymonds Jan 20, 2025
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2 changes: 1 addition & 1 deletion ydb/core/fq/libs/row_dispatcher/row_dispatcher.cpp
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Expand Up @@ -115,7 +115,7 @@ struct TAggQueryStat {

ui64 UpdateMetricsPeriodSec = 60;
ui64 PrintStateToLogPeriodSec = 600;
ui64 PrintStateToLogSplitSize = 512000;
ui64 PrintStateToLogSplitSize = 64000;
ui64 MaxSessionBufferSizeBytes = 16000000;

class TRowDispatcher : public TActorBootstrapped<TRowDispatcher> {
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2 changes: 1 addition & 1 deletion ydb/core/fq/libs/row_dispatcher/topic_session.cpp
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Expand Up @@ -34,7 +34,7 @@ struct TTopicSessionMetrics {
ReconnectRate = PartitionGroup->GetCounter("ReconnectRate", true);
RestartSessionByOffsets = PartitionGroup->GetCounter("RestartSessionByOffsets", true);
SessionDataRate = PartitionGroup->GetCounter("SessionDataRate", true);
WaitEventTimeMs = PartitionGroup->GetHistogram("WaitEventTimeMs", NMonitoring::ExponentialHistogram(13, 2, 1)); // ~ 1ms -> ~ 8s
WaitEventTimeMs = PartitionGroup->GetHistogram("WaitEventTimeMs", NMonitoring::ExplicitHistogram({5, 20, 100, 500, 2000}));
UnreadBytes = PartitionGroup->GetCounter("UnreadBytes");
}

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2 changes: 1 addition & 1 deletion ydb/library/yql/providers/pq/async_io/dq_pq_read_actor.cpp
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Expand Up @@ -102,7 +102,7 @@ class TDqPqReadActor : public NActors::TActor<TDqPqReadActor>, public NYql::NDq:
AsyncInputDataRate = task->GetCounter("AsyncInputDataRate", true);
ReconnectRate = task->GetCounter("ReconnectRate", true);
DataRate = task->GetCounter("DataRate", true);
WaitEventTimeMs = sink->GetHistogram("WaitEventTimeMs", NMonitoring::ExponentialHistogram(13, 2, 1)); // ~ 1ms -> ~ 8s
WaitEventTimeMs = sink->GetHistogram("WaitEventTimeMs", NMonitoring::ExplicitHistogram({5, 20, 100, 500, 2000}));
}

~TMetrics() {
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