org.apache.carbondata.spark.readsupport

类 SparkRowReadSupportImpl

java.lang.Object

org.apache.carbondata.hadoop.readsupport.impl.AbstractDictionaryDecodedReadSupport<org.apache.spark.sql.Row>

org.apache.carbondata.spark.readsupport.SparkRowReadSupportImpl

所有已实现的接口:

CarbonReadSupport<org.apache.spark.sql.Row>

public class SparkRowReadSupportImpl
extends AbstractDictionaryDecodedReadSupport<org.apache.spark.sql.Row>

字段概要

从类继承的字段 org.apache.carbondata.hadoop.readsupport.impl.AbstractDictionaryDecodedReadSupport

carbonColumns, dataTypes, dictionaries

构造器概要

构造器

构造器和说明
SparkRowReadSupportImpl()

方法概要

限定符和类型	方法和说明
void	initialize(CarbonColumn[] carbonColumns, AbsoluteTableIdentifier absoluteTableIdentifier)
org.apache.spark.sql.Row	readRow(Object[] data)

从类继承的方法 org.apache.carbondata.hadoop.readsupport.impl.AbstractDictionaryDecodedReadSupport

close

从类继承的方法 java.lang.Object

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

构造器详细资料

SparkRowReadSupportImpl

public SparkRowReadSupportImpl()

方法详细资料

initialize

public void initialize(CarbonColumn[] carbonColumns,
                       AbsoluteTableIdentifier absoluteTableIdentifier)
                throws IOException

指定者:

initialize 在接口中 CarbonReadSupport<org.apache.spark.sql.Row>

覆盖:

initialize 在类中 AbstractDictionaryDecodedReadSupport<org.apache.spark.sql.Row>

抛出:

IOException

readRow

public org.apache.spark.sql.Row readRow(Object[] data)