Managing High Cardinality

Last9 Limits

Quota Type	Limit	Reset Period	Possible Actions
Writes
Per Time Series Cardinality	1M	Per Hour	Can be raised on request
Per Time Series Cardinality	20M	Per Day	Can be raised on request
Streaming Aggregation Cardinality	3M	Per Hour	Can be raised on request
Ingestion Concurrency	20K	Per Second	Can be raised on Request
Number of Metrics Aggregated in one Pipeline	1 Metric	Per Query	Cannot be changed for now
Reads
Time Series Scanned Per Query — Blaze Tier	5M	Per Query	Cannot be changed
Time Series Scanned Per Query — Hot Tier	10M	Per Query	Cannot be changed
Samples Scanned Per Query	100M	Per Query	Cannot be changed
Query Time Range	35 Days	Per Query	Can be raised on request

Read more about using Cardinality Explorer to identify impacted metrics and labels and how to PromQL-powered Streaming Aggregations to reduce high cardinality metrics data.

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Troubleshooting

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