org.apache.flink.connector.nebula.sink

Class NebulaTableBufferReducedExecutor

java.lang.Object

org.apache.flink.connector.nebula.sink.NebulaBatchExecutor<org.apache.flink.table.data.RowData>

org.apache.flink.connector.nebula.sink.NebulaTableBufferReducedExecutor

public class NebulaTableBufferReducedExecutor
extends NebulaBatchExecutor<org.apache.flink.table.data.RowData>

Nested Class Summary

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

NebulaBatchExecutor.ExecutionException

Constructor Summary

Constructors

Constructor and Description
NebulaTableBufferReducedExecutor(org.apache.flink.table.connector.sink.DynamicTableSink.DataStructureConverter dataStructureConverter, Function<org.apache.flink.types.Row,org.apache.flink.types.Row> keyExtractor, NebulaBatchExecutor<org.apache.flink.types.Row> insertExecutor, NebulaBatchExecutor<org.apache.flink.types.Row> deleteExecutor)

Method Summary

Modifier and Type	Method and Description
void	addToBatch(org.apache.flink.table.data.RowData 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

NebulaTableBufferReducedExecutor

public NebulaTableBufferReducedExecutor(org.apache.flink.table.connector.sink.DynamicTableSink.DataStructureConverter dataStructureConverter,
                                        Function<org.apache.flink.types.Row,org.apache.flink.types.Row> keyExtractor,
                                        NebulaBatchExecutor<org.apache.flink.types.Row> insertExecutor,
                                        NebulaBatchExecutor<org.apache.flink.types.Row> deleteExecutor)

Method Detail

addToBatch

public void addToBatch(org.apache.flink.table.data.RowData record)

Description copied from class: NebulaBatchExecutor

put record into buffer

Specified by:

addToBatch in class NebulaBatchExecutor<org.apache.flink.table.data.RowData>

Parameters:

record - represent vertex or edge

clearBatch

public void clearBatch()

Specified by:

clearBatch in class NebulaBatchExecutor<org.apache.flink.table.data.RowData>

isBatchEmpty

public boolean isBatchEmpty()

Specified by:

isBatchEmpty in class NebulaBatchExecutor<org.apache.flink.table.data.RowData>

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.table.data.RowData>

Parameters:

session - graph session

Throws:

IOException