org.apache.kudu.client

Class OperationResponse

java.lang.Object

org.apache.kudu.client.OperationResponse

@InterfaceAudience.Public
 @InterfaceStability.Evolving
public class OperationResponse
extends Object

Method Summary

Modifier and Type	Method and Description
static List<RowError>	collectErrors(List<OperationResponse> responses) Utility method that collects all the row errors from the given list of responses.
long	getElapsedMillis() Get the number of milliseconds elapsed since the RPC was created up to the moment when this response was created.
RowError	getRowError() Returns a row error.
String	getTsUUID() Get the identifier of the tablet server that sent the response.
boolean	hasRowError() Tells if this operation response contains a row error.

Methods inherited from class java.lang.Object

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

Method Detail

collectErrors

public static List<RowError> collectErrors(List<OperationResponse> responses)

Utility method that collects all the row errors from the given list of responses.

Parameters:

responses - a list of operation responses to collect the row errors from

Returns:

a combined list of row errors

getRowError

public RowError getRowError()

Returns a row error. If hasRowError() returns false, then this method returns null.

Returns:

a row error, or null if the operation was successful

hasRowError

public boolean hasRowError()

Tells if this operation response contains a row error.

Returns:

true if this operation response has errors, else false

getElapsedMillis

public long getElapsedMillis()

Get the number of milliseconds elapsed since the RPC was created up to the moment when this response was created.

Returns:

elapsed time in milliseconds

getTsUUID

public String getTsUUID()

Get the identifier of the tablet server that sent the response. May be null if the RPC failed before tablet location lookup succeeded.

Returns:

a string containing a UUID