org.apache.flink.runtime.executiongraph

类 ErrorInfo

java.lang.Object

org.apache.flink.runtime.executiongraph.ErrorInfo

所有已实现的接口:

Serializable

直接已知子类:

ExceptionHistoryEntry

public class ErrorInfo
extends Object
implements Serializable

Simple container to hold an exception and the corresponding timestamp.

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
ErrorInfo(Throwable exception, long timestamp)

方法概要

限定符和类型	方法和说明
static ErrorInfo	createErrorInfoWithNullableCause(Throwable exception, long timestamp) Instantiates an ErrorInfo to cover inconsistent behavior due to FLINK-21376.
org.apache.flink.util.SerializedThrowable	getException() Returns the serialized form of the original exception.
String	getExceptionAsString() Returns the contained exception as a string.
long	getTimestamp() Returns the timestamp for the contained exception.
static Throwable	handleMissingThrowable(Throwable throwable) Utility method to cover FLINK-21376.

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

ErrorInfo

public ErrorInfo(@Nonnull
                 Throwable exception,
                 long timestamp)

方法详细资料

createErrorInfoWithNullableCause

public static ErrorInfo createErrorInfoWithNullableCause(@Nullable
                                                         Throwable exception,
                                                         long timestamp)

Instantiates an ErrorInfo to cover inconsistent behavior due to FLINK-21376.

参数:

exception - The error cause that might be null.

timestamp - The timestamp the error was noticed.

返回:

a ErrorInfo containing a generic FlinkException in case of a missing error cause.

handleMissingThrowable

public static Throwable handleMissingThrowable(@Nullable
                                               Throwable throwable)

Utility method to cover FLINK-21376.

参数:

throwable - The actual exception.

返回:

a FlinkException if no exception was passed.

getException

public org.apache.flink.util.SerializedThrowable getException()

Returns the serialized form of the original exception.

getExceptionAsString

public String getExceptionAsString()

Returns the contained exception as a string.

返回:

failure causing exception as a string, or "(null)"

getTimestamp

public long getTimestamp()

Returns the timestamp for the contained exception.

返回:

timestamp of contained exception, or 0 if no exception was set