org.apache.flink.connector.nebula.source

Class NebulaVertexSource

java.lang.Object

org.apache.flink.connector.nebula.source.NebulaVertexSource

public class NebulaVertexSource
extends Object

Nebula Graph Vertex reader

Constructor Summary

Constructors

Constructor and Description
NebulaVertexSource(com.vesoft.nebula.client.storage.StorageClient storageClient, ExecutionOptions executionOptions, List<Integer> scanParts)

Method Summary

Modifier and Type	Method and Description
boolean	hasNext() if source has more data
com.vesoft.nebula.client.storage.data.BaseTableRow	next() get another Nebula Graph data

Methods inherited from class java.lang.Object

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

Constructor Detail

NebulaVertexSource

public NebulaVertexSource(com.vesoft.nebula.client.storage.StorageClient storageClient,
                          ExecutionOptions executionOptions,
                          List<Integer> scanParts)

Method Detail

hasNext

public boolean hasNext()
                throws Exception

if source has more data

Throws:

Exception

next

public com.vesoft.nebula.client.storage.data.BaseTableRow next()

get another Nebula Graph data