Index settings available in Elastic Cloud Serverless projects

In Elastic Cloud Serverless projects, configuration available to users is limited to certain index-level settings. These restrictions help ensure the reliability of Serverless projects.

This page lists the Elasticsearch index settings available in Elastic Cloud Serverless projects.

• index.codec
• index.default_pipeline
• index.dense_vector.hnsw_filter_heuristic
• index.final_pipeline
• index.hidden
• index.mode
• index.query.default_field
• index.refresh_interval

• index.sort.field
• index.sort.missing
• index.sort.mode
• index.sort.order

• index.blocks.read_only
• index.blocks.read
• index.blocks.write
• index.blocks.metadata

• index.mapping.coerce
• index.mapping.ignore_above
• index.mapping.ignore_malformed
• index.mapping.source.mode
• index.mapping.synthetic_source_keep
• index.mapping.total_fields.limit
• index.mapping.total_fields.ignore_dynamic_beyond_limit

• index.lifecycle.origination_date

• index.time_series.start_time
• index.time_series.end_time
• index.look_ahead_time
• index.look_back_time
• index.routing_path
• index.dimensions_tsid_strategy_enabled

• index.similarity.*
• index.analysis.*