io.milvus.response

类 MutationResultWrapper

java.lang.Object

io.milvus.response.MutationResultWrapper

public class MutationResultWrapper
extends Object

Utility class to wrap response of insert/delete interface.

构造器概要

构造器

构造器和说明
MutationResultWrapper(@NonNull MutationResult result)

方法概要

限定符和类型	方法和说明
long	getDeleteCount() Gets the row count of the deleted entities.
long	getInsertCount() Gets the row count of the inserted entities.
List<Long>	getLongIDs() Gets the long ID array returned by insert interface.
long	getOperationTs() Get timestamp of the operation marked by server.
List<String>	getStringIDs() Gets the string ID array returned by insert interface.

从类继承的方法 java.lang.Object

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

构造器详细资料

MutationResultWrapper

public MutationResultWrapper(@NonNull
                             @NonNull MutationResult result)

方法详细资料

getInsertCount

public long getInsertCount()

Gets the row count of the inserted entities.

返回:

int row count of the inserted entities

getLongIDs

public List<Long> getLongIDs()
                      throws ParamException

Gets the long ID array returned by insert interface. Throw ParamException if the primary key type is not int64 type.

返回:

List of Long, ID array returned by insert interface

抛出:

ParamException

getStringIDs

public List<String> getStringIDs()
                          throws ParamException

Gets the string ID array returned by insert interface. Throw ParamException if the primary key type is not string type. Note that current release of Milvus doesn't support string type field, thus this method is reserved.

返回:

List of String, ID array returned by insert interface

抛出:

ParamException

getDeleteCount

public long getDeleteCount()

Gets the row count of the deleted entities. Currently, this value is always equal to input row count

返回:

int row count of the deleted entities

getOperationTs

public long getOperationTs()

Get timestamp of the operation marked by server. You can use this timestamp as for guarantee timestamp of query/search api. Note: the timestamp is not an absolute timestamp, it is a hybrid value combined by UTC time and internal flags. We call it TSO, for more information: @see Hybrid Timestamp in Milvus

返回:

int row count of the deleted entities