org.apache.flink.state.api.output

类 SnapshotUtils

java.lang.Object

org.apache.flink.state.api.output.SnapshotUtils

@Internal
public final class SnapshotUtils
extends Object

Takes a final snapshot of the state of an operator subtask.

方法概要

限定符和类型	方法和说明
static <OUT,OP extends org.apache.flink.streaming.api.operators.StreamOperator<OUT>> TaggedOperatorSubtaskState	snapshot(OP operator, int index, long timestamp, boolean isExactlyOnceMode, boolean isUnalignedCheckpoint, org.apache.flink.configuration.Configuration configuration, org.apache.flink.core.fs.Path savepointPath)
static <OUT,OP extends org.apache.flink.streaming.api.operators.StreamOperator<OUT>> TaggedOperatorSubtaskState	snapshot(OP operator, int index, long timestamp, boolean isExactlyOnceMode, boolean isUnalignedCheckpoint, org.apache.flink.configuration.Configuration configuration, org.apache.flink.core.fs.Path savepointPath, org.apache.flink.core.execution.SavepointFormatType savepointFormatType)

从类继承的方法 java.lang.Object

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

方法详细资料

snapshot

public static <OUT,OP extends org.apache.flink.streaming.api.operators.StreamOperator<OUT>> TaggedOperatorSubtaskState snapshot(OP operator,
                                                                                                                                int index,
                                                                                                                                long timestamp,
                                                                                                                                boolean isExactlyOnceMode,
                                                                                                                                boolean isUnalignedCheckpoint,
                                                                                                                                org.apache.flink.configuration.Configuration configuration,
                                                                                                                                org.apache.flink.core.fs.Path savepointPath,
                                                                                                                                org.apache.flink.core.execution.SavepointFormatType savepointFormatType)
                                                                                                                         throws Exception

抛出:

Exception

snapshot

public static <OUT,OP extends org.apache.flink.streaming.api.operators.StreamOperator<OUT>> TaggedOperatorSubtaskState snapshot(OP operator,
                                                                                                                                int index,
                                                                                                                                long timestamp,
                                                                                                                                boolean isExactlyOnceMode,
                                                                                                                                boolean isUnalignedCheckpoint,
                                                                                                                                org.apache.flink.configuration.Configuration configuration,
                                                                                                                                org.apache.flink.core.fs.Path savepointPath)
                                                                                                                         throws Exception

抛出:

Exception