Optimizations

Optimizations

Elasticsearch’s default settings provide a good out-of-box experience for basic operations like full text search, highlighting, aggregations, and indexing.

However, there are a number of optimizations you can make to improve performance for your use case.

This section provides recommendations for various use cases.

• General recommendations
• Tune for indexing speed
• Tune for search speed
• Tune approximate kNN search
• Tune for disk usage
• Size your shards
• Use Elasticsearch for time series data