org.apache.flink.connector.nebula.sink

Class NebulaVertexBatchExecutor

java.lang.Object

org.apache.flink.connector.nebula.sink.NebulaBatchExecutor<org.apache.flink.types.Row>

org.apache.flink.connector.nebula.sink.NebulaVertexBatchExecutor

public class NebulaVertexBatchExecutor
extends NebulaBatchExecutor<org.apache.flink.types.Row>

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.flink.connector.nebula.sink.NebulaBatchExecutor

NebulaBatchExecutor.ExecutionException

Constructor Summary

Constructors

Constructor and Description
NebulaVertexBatchExecutor(VertexExecutionOptions executionOptions, VidTypeEnum vidType, Map<String,Integer> schema)

Method Summary

Modifier and Type	Method and Description
void	addToBatch(org.apache.flink.types.Row record) put record into buffer
void	clearBatch()
void	executeBatch(com.vesoft.nebula.client.graph.net.Session session) execute the statement
boolean	isBatchEmpty()

Methods inherited from class org.apache.flink.connector.nebula.sink.NebulaBatchExecutor

executeStatement

Methods inherited from class java.lang.Object

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

Constructor Detail

NebulaVertexBatchExecutor

public NebulaVertexBatchExecutor(VertexExecutionOptions executionOptions,
                                 VidTypeEnum vidType,
                                 Map<String,Integer> schema)

Method Detail

addToBatch

public void addToBatch(org.apache.flink.types.Row record)

put record into buffer

Specified by:

addToBatch in class NebulaBatchExecutor<org.apache.flink.types.Row>

Parameters:

record - represent vertex or edge

clearBatch

public void clearBatch()

Specified by:

clearBatch in class NebulaBatchExecutor<org.apache.flink.types.Row>

isBatchEmpty

public boolean isBatchEmpty()

Specified by:

isBatchEmpty in class NebulaBatchExecutor<org.apache.flink.types.Row>

executeBatch

public void executeBatch(com.vesoft.nebula.client.graph.net.Session session)
                  throws IOException

Description copied from class: NebulaBatchExecutor

execute the statement

Specified by:

executeBatch in class NebulaBatchExecutor<org.apache.flink.types.Row>

Parameters:

session - graph session

Throws:

IOException