com.alibaba.alink.common.io.catalog.odps

Class OdpsCatalog.OdpsInputFormat

java.lang.Object

org.apache.flink.api.common.io.RichInputFormat<org.apache.flink.types.Row,org.apache.flink.core.io.InputSplit>

com.alibaba.alink.common.io.catalog.odps.OdpsCatalog.OdpsInputFormat

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.io.InputFormat<org.apache.flink.types.Row,org.apache.flink.core.io.InputSplit>, org.apache.flink.core.io.InputSplitSource<org.apache.flink.core.io.InputSplit>

Enclosing class:

OdpsCatalog

public static class OdpsCatalog.OdpsInputFormat
extends org.apache.flink.api.common.io.RichInputFormat<org.apache.flink.types.Row,org.apache.flink.core.io.InputSplit>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
OdpsInputFormat(String table, String[] partitions, int numPartitions, OdpsConf odpsConf, String[] fieldNames)

Method Summary

Modifier and Type	Method and Description
void	close()
void	configure(org.apache.flink.configuration.Configuration parameters)
org.apache.flink.core.io.InputSplit[]	createInputSplits(int minNumSplits)
org.apache.flink.core.io.InputSplitAssigner	getInputSplitAssigner(org.apache.flink.core.io.InputSplit[] inputSplits)
org.apache.flink.api.common.io.statistics.BaseStatistics	getStatistics(org.apache.flink.api.common.io.statistics.BaseStatistics cachedStatistics)
org.apache.flink.types.Row	nextRecord(org.apache.flink.types.Row reuse)
void	open(org.apache.flink.core.io.InputSplit split)
void	openInputFormat()
boolean	reachedEnd()

Methods inherited from class org.apache.flink.api.common.io.RichInputFormat

closeInputFormat, getRuntimeContext, setRuntimeContext

Methods inherited from class java.lang.Object

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

Constructor Detail

OdpsInputFormat

public OdpsInputFormat(String table,
                       String[] partitions,
                       int numPartitions,
                       OdpsConf odpsConf,
                       String[] fieldNames)

Method Detail

configure

public void configure(org.apache.flink.configuration.Configuration parameters)

getStatistics

public org.apache.flink.api.common.io.statistics.BaseStatistics getStatistics(org.apache.flink.api.common.io.statistics.BaseStatistics cachedStatistics)
                                                                       throws IOException

Throws:

IOException

openInputFormat

public void openInputFormat()

Overrides:

openInputFormat in class org.apache.flink.api.common.io.RichInputFormat<org.apache.flink.types.Row,org.apache.flink.core.io.InputSplit>

createInputSplits

public org.apache.flink.core.io.InputSplit[] createInputSplits(int minNumSplits)
                                                        throws IOException

Throws:

IOException

getInputSplitAssigner

public org.apache.flink.core.io.InputSplitAssigner getInputSplitAssigner(org.apache.flink.core.io.InputSplit[] inputSplits)

open

public void open(org.apache.flink.core.io.InputSplit split)
          throws IOException

Throws:

IOException

reachedEnd

public boolean reachedEnd()

nextRecord

public org.apache.flink.types.Row nextRecord(org.apache.flink.types.Row reuse)
                                      throws IOException

Throws:

IOException

close

public void close()
           throws IOException

Throws:

IOException