# AsyncRetrievalStrategy

> **Class** in `langchain_elasticsearch`

📖 [View in docs](https://reference.langchain.com/python/langchain-elasticsearch/vectorstores/AsyncRetrievalStrategy)

## Signature

```python
AsyncRetrievalStrategy()
```

## Extends

- `_AsyncRetrievalStrategy`

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[View source on GitHub](https://github.com/langchain-ai/langchain-elastic/blob/c669a094f035939b26089ef05015d28a953a75b6/libs/elasticsearch/langchain_elasticsearch/vectorstores.py#L116)