ChunkingConfiguration - Amazon Bedrock

ChunkingConfiguration

Details about how to chunk the documents in the data source. A chunk refers to an excerpt from a data source that is returned when the knowledge base that it belongs to is queried.

Contents

chunkingStrategy

Knowledge base can split your source data into chunks. A chunk refers to an excerpt from a data source that is returned when the knowledge base that it belongs to is queried. You have the following options for chunking your data. If you opt for NONE, then you may want to pre-process your files by splitting them up such that each file corresponds to a chunk.

  • FIXED_SIZE – Amazon Bedrock splits your source data into chunks of the approximate size that you set in the fixedSizeChunkingConfiguration.

  • NONE – Amazon Bedrock treats each file as one chunk. If you choose this option, you may want to pre-process your documents by splitting them into separate files.

Type: String

Valid Values: FIXED_SIZE | NONE

Required: Yes

fixedSizeChunkingConfiguration

Configurations for when you choose fixed-size chunking. If you set the chunkingStrategy as NONE, exclude this field.

Type: FixedSizeChunkingConfiguration object

Required: No

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: