io.qdrant.spark

Class Qdrant

java.lang.Object

io.qdrant.spark.Qdrant

All Implemented Interfaces:

org.apache.spark.sql.connector.catalog.TableProvider, org.apache.spark.sql.sources.DataSourceRegister

public class Qdrant
extends Object
implements org.apache.spark.sql.connector.catalog.TableProvider, org.apache.spark.sql.sources.DataSourceRegister

A class that implements the TableProvider and DataSourceRegister interfaces. Provides methods to A class that implements the TableProvider and DataSourceRegister interfaces. Provides methods to infer schema, get table, and check required options.

Constructor Summary

Constructors

Constructor and Description
Qdrant()

Method Summary

Modifier and Type	Method and Description
org.apache.spark.sql.connector.catalog.Table	getTable(org.apache.spark.sql.types.StructType schema, org.apache.spark.sql.connector.expressions.Transform[] partitioning, Map<String,String> properties) Returns a table for the data source based on the provided schema, partitioning, and properties.
org.apache.spark.sql.types.StructType	inferSchema(org.apache.spark.sql.util.CaseInsensitiveStringMap options) Infers the schema of the data source based on the provided options.
String	shortName() Returns the short name of the data source.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.spark.sql.connector.catalog.TableProvider

inferPartitioning, supportsExternalMetadata

Constructor Detail

Qdrant

public Qdrant()

Method Detail

shortName

public String shortName()

Returns the short name of the data source.

Specified by:

shortName in interface org.apache.spark.sql.sources.DataSourceRegister

Returns:

The short name of the data source.

inferSchema

public org.apache.spark.sql.types.StructType inferSchema(org.apache.spark.sql.util.CaseInsensitiveStringMap options)

Infers the schema of the data source based on the provided options.

Specified by:

inferSchema in interface org.apache.spark.sql.connector.catalog.TableProvider

Parameters:

options - The options used to infer the schema.

Returns:

The inferred schema.

getTable

public org.apache.spark.sql.connector.catalog.Table getTable(org.apache.spark.sql.types.StructType schema,
                                                             org.apache.spark.sql.connector.expressions.Transform[] partitioning,
                                                             Map<String,String> properties)

Returns a table for the data source based on the provided schema, partitioning, and properties.

Specified by:

getTable in interface org.apache.spark.sql.connector.catalog.TableProvider

Parameters:

schema - The schema of the table.

partitioning - The partitioning of the table.

properties - The properties of the table.

Returns:

The table for the data source.