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Java SDK for Milvus, a distributed high-performance vector search engine.
update grpc to 1.42.1
update protobuf to 3.19.1
package io.milvus.response;
import io.milvus.exception.ParamException;
import io.milvus.grpc.MutationResult;
import java.util.List;
import lombok.NonNull;
/**
* Utility class to wrap response of insert/delete
interface.
*/
public class MutationResultWrapper {
private final MutationResult result;
public MutationResultWrapper(@NonNull MutationResult result) {
this.result = result;
}
/**
* Gets the row count of the inserted entities.
*
* @return int
row count of the inserted entities
*/
public long getInsertCount() {
return result.getInsertCnt();
}
/**
* Gets the long ID array returned by insert interface.
* Throw {@link ParamException} if the primary key type is not int64 type.
*
* @return List of Long, ID array returned by insert interface
*/
public List getLongIDs() throws ParamException {
if (result.getIDs().hasIntId()) {
return result.getIDs().getIntId().getDataList();
} else {
throw new ParamException("The primary key is not long type, please try getStringIDs()");
}
}
/**
* Gets the string ID array returned by insert interface.
* Throw {@link 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.
*
* @return List of String, ID array returned by insert interface
*/
public List getStringIDs() throws ParamException {
if (result.getIDs().hasStrId()) {
return result.getIDs().getStrId().getDataList();
} else {
throw new ParamException("The primary key is not string type, please try getLongIDs()");
}
}
/**
* Gets the row count of the deleted entities. Currently, this value is always equal to input row count
*
* @return int
row count of the deleted entities
*/
public long getDeleteCount() {
return result.getDeleteCnt();
}
/**
* 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
*
* @return int
row count of the deleted entities
*/
public long getOperationTs() {
return result.getTimestamp();
}
}