llama-index-packs-redis-ingestion-pipeline 0.2.0

llama-index packs redis_ingestion_pipeline integration

Redis Ingestion Pipeline Pack

This LlamaPack creates an ingestion pipeline, with both a cache and vector store backed by Redis.

CLI Usage

You can download llamapacks directly using llamaindex-cli, which comes installed with the llama-index python package:

llamaindex-cli download-llamapack RedisIngestionPipelinePack --download-dir ./redis_ingestion_pack

You can then inspect the files at ./redis_ingestion_pack and use them as a template for your own project!

Code Usage

You can download the pack to a ./redis_ingestion_pack directory:

from llama_index.core.llama_pack import download_llama_pack

# download and install dependencies
RedisIngestionPipelinePack = download_llama_pack(
    "RedisIngestionPipelinePack", "./redis_ingestion_pack"
)

From here, you can use the pack, or inspect and modify the pack in ./redis_ingestion_pack.

Then, you can set up the pack like so:

from llama_index.core.node_parser import SentenceSplitter
from llama_index.embeddings.openai import OpenAIEmbedding

transformations = [SentenceSplitter(), OpenAIEmbedding()]

# create the pack
ingest_pack = RedisIngestionPipelinePack(
    transformations,
    hostname="localhost",
    port=6379,
    cache_collection_name="ingest_cache",
    vector_collection_name="vector_store",
)

The run() function is a light wrapper around pipeline.run().

You can use this to ingest data and then create an index from the vector store.

pipeline.run(documents)

index = VectorStoreIndex.from_vector_store(inget_pack.vector_store)

You can learn more about the ingestion pipeline at the LlamaIndex documentation.