org.apache.flink.table.filesystem.stream

接口 PartitionCommitTrigger

所有已知实现类:

PartitionTimeCommitTigger, ProcTimeCommitTigger

public interface PartitionCommitTrigger

Partition commit trigger. See PartitionTimeCommitTigger. See ProcTimeCommitTigger.

字段概要

字段

限定符和类型	字段和说明
static String	PARTITION_TIME
static String	PROCESS_TIME

方法概要

限定符和类型	方法和说明
void	addPartition(String partition) Add a pending partition.
List<String>	committablePartitions(long checkpointId) Get committable partitions, and cleanup useless watermarks and partitions.
static PartitionCommitTrigger	create(boolean isRestored, org.apache.flink.api.common.state.OperatorStateStore stateStore, org.apache.flink.configuration.Configuration conf, ClassLoader cl, List<String> partitionKeys, org.apache.flink.streaming.runtime.tasks.ProcessingTimeService procTimeService)
List<String>	endInput() End input, return committable partitions and clear.
void	snapshotState(long checkpointId, long watermark) Snapshot state.

字段详细资料

PARTITION_TIME

static final String PARTITION_TIME

另请参阅:

常量字段值

PROCESS_TIME

static final String PROCESS_TIME

另请参阅:

常量字段值

方法详细资料

addPartition

void addPartition(String partition)

Add a pending partition.

committablePartitions

List<String> committablePartitions(long checkpointId)
                            throws IOException

Get committable partitions, and cleanup useless watermarks and partitions.

抛出:

IOException

endInput

List<String> endInput()

End input, return committable partitions and clear.

snapshotState

void snapshotState(long checkpointId,
                   long watermark)
            throws Exception

Snapshot state.

抛出:

Exception

create

static PartitionCommitTrigger create(boolean isRestored,
                                     org.apache.flink.api.common.state.OperatorStateStore stateStore,
                                     org.apache.flink.configuration.Configuration conf,
                                     ClassLoader cl,
                                     List<String> partitionKeys,
                                     org.apache.flink.streaming.runtime.tasks.ProcessingTimeService procTimeService)
                              throws Exception

抛出:

Exception