def get_all(self, collection: str = DEFAULT_COLLECTION) -> Dict[str, dict]:
        """
        Get all values from the store.

        Args:
            collection (str): collection name

        """
        client = self.get_sync_client()
        results = client.query(
            GET_ALL_QUERY,
            namespace=collection,
        )
        return {result.key: json.loads(result.value) for result in results}

        Get all values from the store.

        Args:
            collection (str): collection name

        
llama-index-integrations/storage/kvstore/llama-index-storage-kvstore-gel/llama_index/storage/kvstore/gel/base.py