org.apache.flink.connector.nebula.statement

Class ExecutionOptions

java.lang.Object

org.apache.flink.connector.nebula.statement.ExecutionOptions

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

EdgeExecutionOptions, VertexExecutionOptions

public abstract class ExecutionOptions
extends Object
implements Serializable

NebulaGraph sink and source options

for NebulaGraph Vertex Sink

 ExecutionOptions executionOptions = new VertexExecutionOptions.ExecutionOptionBuilder()
                 .setGraphSpace("flinkSink")
                 .setTag("player")
                 .setIdIndex(0)
                 .setFields(Arrays.asList("name", "age"))
                 .setPositions(Arrays.asList(1, 2))
                 .setBatchSize(100)
                 .setPolicy("hash")
                 .build();

 

for NebulaGraph Edge Sink

 ExecutionOptions executionOptions = new EdgeExecutionOptions.ExecutionOptionBuilder()
                 .setGraphSpace("flinkSink")
                 .setEdge("friend")
                 .setSrcIndex(0)
                 .setDstIndex(1)
                 .setRankIndex(2)
                 .setFields(Arrays.asList("src", "dst", "degree", "start"))
                 .setPositions(Arrays.asList(0, 1, 3, 4))
                 .setBatchSize(2)
                 .build();

 

for NebulaGraph Vertex Source

 ExecutionOptions executionOptions = new VertexExecutionOptions.ExecutionOptionBuilder()
                 .setGraphSpace("flinkSink")
                 .setTag("player")
                 .setFields(Arrays.asList("name", "age"))
                 .setLimit(100)
                 .build();
 

for NebulaGraph Edge Source

 ExecutionOptions executionOptions1 = new EdgeExecutionOptions.ExecutionOptionBuilder()
                 .setGraphSpace("flinkSink")
                 .setEdge("friend")
                 .setFields(Arrays.asList("name", "age"))
                 //.setLimit(100)
                 //.setStartTime(0)
                 //.setEndTime(Long.MAX_VALUE)
                 .build();
 

See Also:

Row, Serialized Form

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ExecutionOptions(String graphSpace, String executeStatement, List<String> fields, List<Integer> positions, boolean noColumn, int limit, long startTime, long endTime, int batchSize, PolicyEnum policy, WriteModeEnum writeMode, int batchIntervalMs, FailureHandlerEnum failureHandler, int maxRetries, int retryDelayMs)

Method Summary

Modifier and Type	Method and Description
int	getBatch() Deprecated.
int	getBatchIntervalMs()
int	getBatchSize()
abstract DataTypeEnum	getDataType()
long	getEndTime()
String	getExecuteStatement()
FailureHandlerEnum	getFailureHandler()
List<String>	getFields()
String	getGraphSpace()
abstract String	getLabel()
int	getLimit()
int	getMaxRetries()
PolicyEnum	getPolicy()
List<Integer>	getPositions()
int	getRetryDelayMs()
long	getStartTime()
WriteModeEnum	getWriteMode()
boolean	isNoColumn()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ExecutionOptions

protected ExecutionOptions(String graphSpace,
                           String executeStatement,
                           List<String> fields,
                           List<Integer> positions,
                           boolean noColumn,
                           int limit,
                           long startTime,
                           long endTime,
                           int batchSize,
                           PolicyEnum policy,
                           WriteModeEnum writeMode,
                           int batchIntervalMs,
                           FailureHandlerEnum failureHandler,
                           int maxRetries,
                           int retryDelayMs)

Method Detail

getGraphSpace

public String getGraphSpace()

getExecuteStatement

public String getExecuteStatement()

getFields

public List<String> getFields()

getPositions

public List<Integer> getPositions()

isNoColumn

public boolean isNoColumn()

getLimit

public int getLimit()

getStartTime

public long getStartTime()

getEndTime

public long getEndTime()

getBatch

@Deprecated
public int getBatch()

Deprecated.

getBatchSize

public int getBatchSize()

getPolicy

public PolicyEnum getPolicy()

getLabel

public abstract String getLabel()

getDataType

public abstract DataTypeEnum getDataType()

getWriteMode

public WriteModeEnum getWriteMode()

getBatchIntervalMs

public int getBatchIntervalMs()

getFailureHandler

public FailureHandlerEnum getFailureHandler()

getMaxRetries

public int getMaxRetries()

getRetryDelayMs

public int getRetryDelayMs()

toString

public String toString()

Overrides:

toString in class Object