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Version: v0.21.1

Indexer component

A component that defines how chunks are indexed.

An Indexer component indexes chunks and configures their storage formats in the document engine.

Scenario​

An Indexer component is the mandatory ending component for all ingestion pipelines.

Configurations​

Search method​

This setting configures how chunks are stored in the document engine: as full-text, embeddings, or both.

Filename embedding weight​

This setting defines the filename's contribution to the final embedding, which is a weighted combination of both the chunk content and the filename. Essentially, a higher value gives the filename more influence in the final composite embedding.

  • 0.1: Filename contributes 10% (chunk content 90%)
  • 0.5 (maximum): Filename contributes 50% (chunk content 90%)