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marked MatchingEngine as deprecated (#18585)

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Thank you for contributing to LangChain!

- [ ] **PR title**: "community: deprecate vectorstores.MatchingEngine"


- [ ] **PR message**: 
- **Description:** announced a deprecation since this integration has
been moved to langchain_google_vertexai
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Leonid Kuligin 2024-03-05 18:34:53 +01:00 committed by GitHub
parent 07f23c2d45
commit 04d134df17
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6
libs/community/langchain_community/vectorstores/matching_engine.py
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@ -6,6 +6,7 @@ import time
import uuid import uuid
from typing import TYPE_CHECKING, Any, Iterable, List, Optional, Tuple, Type from typing import TYPE_CHECKING, Any, Iterable, List, Optional, Tuple, Type
from langchain_core._api.deprecation import deprecated
from langchain_core.documents import Document from langchain_core.documents import Document
from langchain_core.embeddings import Embeddings from langchain_core.embeddings import Embeddings
from langchain_core.vectorstores import VectorStore from langchain_core.vectorstores import VectorStore
@ -25,6 +26,11 @@ if TYPE_CHECKING:
logger = logging.getLogger(__name__) logger = logging.getLogger(__name__)
@deprecated(
since="0.0.12",
removal="0.2.0",
alternative_import="langchain_google_vertexai.VectorSearchVectorStore",
)
class MatchingEngine(VectorStore): class MatchingEngine(VectorStore):
"""`Google Vertex AI Vector Search` (previously Matching Engine) vector store. """`Google Vertex AI Vector Search` (previously Matching Engine) vector store.