Mary Gouseti
Senior Software Engineer
Senior Software Engineer at Elasticsearch, working on data lifecycle and metrics storage optimisations.
Backfill time series data in Elasticsearch: Load months of historical metrics through the bulk API
Elasticsearch Labs
Backfill time series data in Elasticsearch: Load months of historical metrics through the bulk API
Elasticsearch works out the time boundaries and creates the past backing indices as the documents land, so a historical data migration runs on your normal ingest path.
Elasticsearch downsampling methods: last-value vs. aggregate sampling
Elasticsearch Labs
Elasticsearch downsampling methods: last-value vs. aggregate sampling
Elasticsearch downsampling now gives you a choice: last-value sampling for maximum storage savings or aggregate sampling for precise rate calculations and counter resets, both fully queryable in ES|QL.