Google Cloud Datastore Admin V1 Client - Class MigrationStep (1.1.1)

Reference documentation and code samples for the Google Cloud Datastore Admin V1 Client class MigrationStep.

Steps in a migration.

Protobuf type google.datastore.admin.v1.MigrationStep

Namespace

Google \ Cloud \ Datastore \ Admin \ V1

Methods

static::name

Parameter
Name Description
value mixed

static::value

Parameter
Name Description
name mixed

Constants

MIGRATION_STEP_UNSPECIFIED

Value: 0

Unspecified.

Generated from protobuf enum MIGRATION_STEP_UNSPECIFIED = 0;

PREPARE

Value: 6

Pre-migration: the database is prepared for migration.

Generated from protobuf enum PREPARE = 6;

START

Value: 1

Start of migration.

Generated from protobuf enum START = 1;

APPLY_WRITES_SYNCHRONOUSLY

Value: 7

Writes are applied synchronously to at least one replica.

Generated from protobuf enum APPLY_WRITES_SYNCHRONOUSLY = 7;

COPY_AND_VERIFY

Value: 2

Data is copied to Cloud Firestore and then verified to match the data in Cloud Datastore.

Generated from protobuf enum COPY_AND_VERIFY = 2;

REDIRECT_EVENTUALLY_CONSISTENT_READS

Value: 3

Eventually-consistent reads are redirected to Cloud Firestore.

Generated from protobuf enum REDIRECT_EVENTUALLY_CONSISTENT_READS = 3;

REDIRECT_STRONGLY_CONSISTENT_READS

Value: 4

Strongly-consistent reads are redirected to Cloud Firestore.

Generated from protobuf enum REDIRECT_STRONGLY_CONSISTENT_READS = 4;

REDIRECT_WRITES

Value: 5

Writes are redirected to Cloud Firestore.

Generated from protobuf enum REDIRECT_WRITES = 5;