Class VectorIndex

java.lang.Object
com.azure.resourcemanager.cosmos.models.VectorIndex
All Implemented Interfaces:
com.azure.json.JsonSerializable<VectorIndex>

public final class VectorIndex extends Object implements com.azure.json.JsonSerializable<VectorIndex>
The VectorIndex model.
  • Constructor Summary

    Constructors
    Constructor
    Description
    Creates an instance of VectorIndex class.
  • Method Summary

    Modifier and Type
    Method
    Description
    fromJson(com.azure.json.JsonReader jsonReader)
    Reads an instance of VectorIndex from the JsonReader.
    Get the indexingSearchListSize property: This is the size of the candidate list of approximate neighbors stored while building the DiskANN index as part of the optimization processes.
    Get the path property: The path to the vector field in the document.
    Get the quantizationByteSize property: The number of bytes used in product quantization of the vectors.
    com.azure.json.JsonWriter
    toJson(com.azure.json.JsonWriter jsonWriter)
    Get the type property: The index type of the vector.
    void
    Validates the instance.
    Get the vectorIndexShardKey property: Array of shard keys for the vector index.
    withIndexingSearchListSize(Long indexingSearchListSize)
    Set the indexingSearchListSize property: This is the size of the candidate list of approximate neighbors stored while building the DiskANN index as part of the optimization processes.
    Set the path property: The path to the vector field in the document.
    withQuantizationByteSize(Long quantizationByteSize)
    Set the quantizationByteSize property: The number of bytes used in product quantization of the vectors.
    Set the type property: The index type of the vector.
    withVectorIndexShardKey(List<String> vectorIndexShardKey)
    Set the vectorIndexShardKey property: Array of shard keys for the vector index.

    Methods inherited from class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    Methods inherited from interface com.azure.json.JsonSerializable

    toJson, toJson, toJsonBytes, toJsonString
  • Constructor Details

    • VectorIndex

      public VectorIndex()
      Creates an instance of VectorIndex class.
  • Method Details

    • path

      public String path()
      Get the path property: The path to the vector field in the document.
      Returns:
      the path value.
    • withPath

      public VectorIndex withPath(String path)
      Set the path property: The path to the vector field in the document.
      Parameters:
      path - the path value to set.
      Returns:
      the VectorIndex object itself.
    • type

      public VectorIndexType type()
      Get the type property: The index type of the vector. Currently, flat, diskANN, and quantizedFlat are supported.
      Returns:
      the type value.
    • withType

      public VectorIndex withType(VectorIndexType type)
      Set the type property: The index type of the vector. Currently, flat, diskANN, and quantizedFlat are supported.
      Parameters:
      type - the type value to set.
      Returns:
      the VectorIndex object itself.
    • quantizationByteSize

      public Long quantizationByteSize()
      Get the quantizationByteSize property: The number of bytes used in product quantization of the vectors. A larger value may result in better recall for vector searches at the expense of latency. This is only applicable for the quantizedFlat and diskANN vector index types.
      Returns:
      the quantizationByteSize value.
    • withQuantizationByteSize

      public VectorIndex withQuantizationByteSize(Long quantizationByteSize)
      Set the quantizationByteSize property: The number of bytes used in product quantization of the vectors. A larger value may result in better recall for vector searches at the expense of latency. This is only applicable for the quantizedFlat and diskANN vector index types.
      Parameters:
      quantizationByteSize - the quantizationByteSize value to set.
      Returns:
      the VectorIndex object itself.
    • indexingSearchListSize

      public Long indexingSearchListSize()
      Get the indexingSearchListSize property: This is the size of the candidate list of approximate neighbors stored while building the DiskANN index as part of the optimization processes. Large values may improve recall at the expense of latency. This is only applicable for the diskANN vector index type.
      Returns:
      the indexingSearchListSize value.
    • withIndexingSearchListSize

      public VectorIndex withIndexingSearchListSize(Long indexingSearchListSize)
      Set the indexingSearchListSize property: This is the size of the candidate list of approximate neighbors stored while building the DiskANN index as part of the optimization processes. Large values may improve recall at the expense of latency. This is only applicable for the diskANN vector index type.
      Parameters:
      indexingSearchListSize - the indexingSearchListSize value to set.
      Returns:
      the VectorIndex object itself.
    • vectorIndexShardKey

      public List<String> vectorIndexShardKey()
      Get the vectorIndexShardKey property: Array of shard keys for the vector index. This is only applicable for the quantizedFlat and diskANN vector index types.
      Returns:
      the vectorIndexShardKey value.
    • withVectorIndexShardKey

      public VectorIndex withVectorIndexShardKey(List<String> vectorIndexShardKey)
      Set the vectorIndexShardKey property: Array of shard keys for the vector index. This is only applicable for the quantizedFlat and diskANN vector index types.
      Parameters:
      vectorIndexShardKey - the vectorIndexShardKey value to set.
      Returns:
      the VectorIndex object itself.
    • validate

      public void validate()
      Validates the instance.
      Throws:
      IllegalArgumentException - thrown if the instance is not valid.
    • toJson

      public com.azure.json.JsonWriter toJson(com.azure.json.JsonWriter jsonWriter) throws IOException
      Specified by:
      toJson in interface com.azure.json.JsonSerializable<VectorIndex>
      Throws:
      IOException
    • fromJson

      public static VectorIndex fromJson(com.azure.json.JsonReader jsonReader) throws IOException
      Reads an instance of VectorIndex from the JsonReader.
      Parameters:
      jsonReader - The JsonReader being read.
      Returns:
      An instance of VectorIndex if the JsonReader was pointing to an instance of it, or null if it was pointing to JSON null.
      Throws:
      IllegalStateException - If the deserialized JSON object was missing any required properties.
      IOException - If an error occurs while reading the VectorIndex.