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Mar 10, 2025
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Routing optimization for logsdb is gated by licensing #714

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Update logs-data-stream.md
kkrik-es Mar 10, 2025
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Merge branch 'main' into logsdb-routing-subscription
kkrik-es Mar 10, 2025
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2 changes: 1 addition & 1 deletion manage-data/data-store/data-streams/logs-data-stream.md
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Expand Up @@ -96,7 +96,7 @@ On existing data streams, `logsdb` mode is applied on [rollover](../data-streams

### Optimized routing on sort fields [logsdb-sort-routing]

To reduce the storage footprint of `logsdb` indexes, you can enable routing optimizations. A routing optimization uses the fields in the sort configuration (except for `@timestamp`) to route documents to shards.
If you have the required [subscription](https://www.elastic.co/subscriptions), you can enable routing optimizations to reduce the storage footprint of `logsdb` indexes. A routing optimization uses the fields in the sort configuration (except for `@timestamp`) to route documents to shards.

In benchmarks, routing optimizations reduced storage requirements by 20% compared to the default `logsdb` configuration, with a negligible penalty to ingestion performance (1-4%). Routing optimizations can benefit data streams that are expected to grow substantially over time. Exact results depend on the sort configuration and the nature of the logged data.

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