Package io.debezium.connector.postgresql.data.vector

Class SparseVector

java.lang.Object
io.debezium.connector.postgresql.data.vector.SparseVector
public class SparseVector extends Object
A semantic type for a PgVector sparsevec type.
Author:
Mincong Huang

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final String
    DIMENSIONS_FIELD
     
    static final String
    LOGICAL_NAME
     
    static int
    SCHEMA_VERSION
     
    static final String
    VECTOR_FIELD
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    SparseVector()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static org.apache.kafka.connect.data.SchemaBuilder
    builder()
    Returns a SchemaBuilder for a sparsevec field.
    static org.apache.kafka.connect.data.Struct
    fromLogical(org.apache.kafka.connect.data.Schema schema, String value)
    Converts a value from its logical format - String of {i1: v1, i2: v2, ...}/dimensions to its encoded format - a Struct with a number of dimensions and a map of index to value
    static org.apache.kafka.connect.data.Schema
    schema()
    Returns a SchemaBuilder for a sparsevec field, with all other default Schema settings.

    Methods inherited from class java.lang.Object

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

  • Field Details

  • Constructor Details

    • SparseVector

      public SparseVector()

  • Method Details

    • builder

      public static org.apache.kafka.connect.data.SchemaBuilder builder()
      Returns a SchemaBuilder for a sparsevec field. You can use the resulting SchemaBuilder to set additional schema settings such as required/optional, default value, and documentation.
      Returns:
      the schema builder

    • schema

      public static org.apache.kafka.connect.data.Schema schema()
      Returns a SchemaBuilder for a sparsevec field, with all other default Schema settings.
      Returns:
      the schema
      See Also:

    • fromLogical

      public static org.apache.kafka.connect.data.Struct fromLogical(org.apache.kafka.connect.data.Schema schema, String value)
      Converts a value from its logical format - String of {i1: v1, i2: v2, ...}/dimensions to its encoded format - a Struct with a number of dimensions and a map of index to value
      Parameters:
      schema - of the encoded value
      value - the value of the vector
      Returns:
      the encoded value