org.apache.beam.sdk.io.gcp.spanner.changestreams

Class NameGenerator

java.lang.Object

org.apache.beam.sdk.io.gcp.spanner.changestreams.NameGenerator

public class NameGenerator
extends java.lang.Object

This class generates a unique name for the partition metadata table, which is created when the Connector is initialized.

Constructor Summary

Constructors

Constructor and Description
NameGenerator()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	generatePartitionMetadataTableName(java.lang.String databaseId) Generates an unique name for the partition metadata table in the form of "Metadata_<databaseId>_<uuid>".

Methods inherited from class java.lang.Object

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

Constructor Detail

NameGenerator

public NameGenerator()

Method Detail

generatePartitionMetadataTableName

public static java.lang.String generatePartitionMetadataTableName(java.lang.String databaseId)

Generates an unique name for the partition metadata table in the form of "Metadata_<databaseId>_<uuid>".

Parameters:

databaseId - The database id where the table will be created

Returns:

the unique generated name of the partition metadata table