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Refactor recreate collection (#1079)
* refactor recreate collection * nit
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@@ -98,13 +98,14 @@ The configuration is also a part of the collection snapshot.
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```python
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from qdrant_client import models
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client.recreate_collection(
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collection_name="test_collection",
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vectors_config=models.VectorParams(
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size=768, # Size of the embedding vector generated by the InstructorXL model
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distance=models.Distance.COSINE
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),
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)
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if not client.collection_exists("test_collection"):
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client.create_collection(
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collection_name="test_collection",
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vectors_config=models.VectorParams(
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size=768, # Size of the embedding vector generated by the InstructorXL model
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distance=models.Distance.COSINE
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),
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)
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```
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### Upload the dataset
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@@ -125,12 +125,13 @@ client.set_sparse_model("prithivida/Splade_PP_en_v1")
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4. Related vectors need to be added to a collection. Create a new collection for your startup vectors.
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```python
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client.recreate_collection(
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collection_name="startups",
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vectors_config=client.get_fastembed_vector_params(),
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# comment this line to use dense vectors only
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sparse_vectors_config=client.get_fastembed_sparse_vector_params(),
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)
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if not client.collection_exists("startups"):
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client.create_collection(
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collection_name="startups",
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vectors_config=client.get_fastembed_vector_params(),
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# comment this line to use dense vectors only
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sparse_vectors_config=client.get_fastembed_sparse_vector_params(),
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)
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```
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Qdrant requires vectors to have their own names and configurations.
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@@ -152,15 +152,14 @@ client = QdrantClient("http://localhost:6333")
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3. Related vectors need to be added to a collection. Create a new collection for your startup vectors.
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```python
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client.recreate_collection(
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collection_name="startups",
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vectors_config=VectorParams(size=384, distance=Distance.COSINE),
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)
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if not client.collection_exists("startups"):
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client.create_collection(
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collection_name="startups",
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vectors_config=VectorParams(size=384, distance=Distance.COSINE),
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)
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```
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<aside role="status">
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- Use `recreate_collection` if you are experimenting and running the script several times. This function will first try to remove an existing collection with the same name.
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- The `vector_size` parameter defines the size of the vectors for a specific collection. If their size is different, it is impossible to calculate the distance between them. `384` is the encoder output dimensionality. You can also use `model.get_sentence_embedding_dimension()` to get the dimensionality of the model you are using.
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- The `distance` parameter lets you specify the function used to measure the distance between two points.
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@@ -157,7 +157,7 @@ client = QdrantClient(":memory:")
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All data in Qdrant is organized by collections. In this case, you are storing books, so we are calling it `my_books`.
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```python
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client.recreate_collection(
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client.create_collection(
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collection_name="my_books",
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vectors_config=models.VectorParams(
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size=encoder.get_sentence_embedding_dimension(), # Vector size is defined by used model
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@@ -166,8 +166,6 @@ client.recreate_collection(
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)
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```
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- Use `recreate_collection` if you are experimenting and running the script several times. This function will first try to remove an existing collection with the same name.
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- The `vector_size` parameter defines the size of the vectors for a specific collection. If their size is different, it is impossible to calculate the distance between them. 384 is the encoder output dimensionality. You can also use model.get_sentence_embedding_dimension() to get the dimensionality of the model you are using.
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- The `distance` parameter lets you specify the function used to measure the distance between two points.
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