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View Code? Open in Web Editor NEWCode examples accompanying blog "Privacy-first AI search using LangChain and Elasticsearch"
License: Apache License 2.0
blog-langchain-elasticsearch's Issues
ValueError: URL must include a 'scheme', 'host', and 'port' component (ie 'https://localhost:9200') on Colab Notebook
from langchain.vectorstores import ElasticVectorSearch
index_name = "book_wookieepedia_small"
db = ElasticVectorSearch(embedding=hf, elasticsearch_url=es_url, index_name=index_name)Error
╭─────────────────────────────── Traceback (most recent call last) ────────────────────────────────╮
│ /usr/local/lib/python3.10/dist-packages/langchain/vectorstores/elastic_vector_search.py:129 in │
│ __init__ │
│ │
│ 126 │ │ self.embedding = embedding │
│ 127 │ │ self.index_name = index_name │
│ 128 │ │ try: │
│ ❱ 129 │ │ │ es_client = elasticsearch.Elasticsearch(elasticsearch_url) # noqa │
│ 130 │ │ except ValueError as e: │
│ 131 │ │ │ raise ValueError( │
│ 132 │ │ │ │ f"Your elasticsearch client string is misformatted. Got error: {e} " │
│ │
│ /usr/local/lib/python3.10/dist-packages/elasticsearch/_sync/client/__init__.py:331 in __init__ │
│ │
│ 328 │ │ │ │ │ requests_session_auth = http_auth │
│ 329 │ │ │ │ │ http_auth = DEFAULT │
│ 330 │ │ │ │
│ ❱ 331 │ │ │ node_configs = client_node_configs( │
│ 332 │ │ │ │ hosts, │
│ 333 │ │ │ │ cloud_id=cloud_id, │
│ 334 │ │ │ │ requests_session_auth=requests_session_auth, │
│ │
│ /usr/local/lib/python3.10/dist-packages/elasticsearch/_sync/client/utils.py:105 in │
│ client_node_configs │
│ │
│ 102 │ │ node_configs = cloud_id_to_node_configs(cloud_id) │
│ 103 │ else: │
│ 104 │ │ assert hosts is not None │
│ ❱ 105 │ │ node_configs = hosts_to_node_configs(hosts) │
│ 106 │ │
│ 107 │ # Remove all values which are 'DEFAULT' to avoid overwriting actual defaults. │
│ 108 │ node_options = {k: v for k, v in kwargs.items() if v is not DEFAULT} │
│ │
│ /usr/local/lib/python3.10/dist-packages/elasticsearch/_sync/client/utils.py:143 in │
│ hosts_to_node_configs │
│ │
│ 140 │ │
│ 141 │ # To make the logic here simpler we reroute everything to be List[X] │
│ 142 │ if not isinstance(hosts, (tuple, list)): │
│ ❱ 143 │ │ return hosts_to_node_configs([hosts]) │
│ 144 │ │
│ 145 │ node_configs: List[NodeConfig] = [] │
│ 146 │ for host in hosts: │
│ │
│ /usr/local/lib/python3.10/dist-packages/elasticsearch/_sync/client/utils.py:151 in │
│ hosts_to_node_configs │
│ │
│ 148 │ │ │ node_configs.append(host) │
│ 149 │ │ │
│ 150 │ │ elif isinstance(host, str): │
│ ❱ 151 │ │ │ node_configs.append(url_to_node_config(host)) │
│ 152 │ │ │
│ 153 │ │ elif isinstance(host, Mapping): │
│ 154 │ │ │ node_configs.append(host_mapping_to_node_config(host)) │
│ │
│ /usr/local/lib/python3.10/dist-packages/elastic_transport/client_utils.py:216 in │
│ url_to_node_config │
│ │
│ 213 │ │ component in (None, "") │
│ 214 │ │ for component in (parsed_url.scheme, parsed_url.host, parsed_port) │
│ 215 │ ): │
│ ❱ 216 │ │ raise ValueError( │
│ 217 │ │ │ "URL must include a 'scheme', 'host', and 'port' component (ie 'https://loca │
│ 218 │ │ ) │
│ 219 │ assert parsed_url.scheme is not None │
╰──────────────────────────────────────────────────────────────────────────────────────────────────╯
ValueError: URL must include a 'scheme', 'host', and 'port' component (ie 'https://localhost:9200')
During handling of the above exception, another exception occurred:
╭─────────────────────────────── Traceback (most recent call last) ────────────────────────────────╮
│ in <cell line: 5>:5 │
│ │
│ /usr/local/lib/python3.10/dist-packages/langchain/vectorstores/elastic_vector_search.py:131 in │
│ __init__ │
│ │
│ 128 │ │ try: │
│ 129 │ │ │ es_client = elasticsearch.Elasticsearch(elasticsearch_url) # noqa │
│ 130 │ │ except ValueError as e: │
│ ❱ 131 │ │ │ raise ValueError( │
│ 132 │ │ │ │ f"Your elasticsearch client string is misformatted. Got error: {e} " │
│ 133 │ │ │ ) │
│ 134 │ │ self.client = es_client │
╰──────────────────────────────────────────────────────────────────────────────────────────────────╯
ValueError: Your elasticsearch client string is misformatted. Got error: URL must include a 'scheme', 'host', and
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