org.apache.hadoop.hive.ql.exec

Class DefaultFetchFormatter<T>

java.lang.Object

org.apache.hadoop.hive.ql.exec.DefaultFetchFormatter<T>

All Implemented Interfaces:

Closeable, AutoCloseable, FetchFormatter<String>

public class DefaultFetchFormatter<T>
extends Object
implements FetchFormatter<String>

serialize row by user specified serde and call toString() to make string type result

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.hive.ql.exec.FetchFormatter

FetchFormatter.ThriftFormatter

Constructor Summary

Constructors

Constructor and Description
DefaultFetchFormatter()

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
String	convert(Object row, ObjectInspector rowOI)
void	initialize(org.apache.hadoop.conf.Configuration hconf, Properties props)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultFetchFormatter

public DefaultFetchFormatter()

Method Detail

initialize

public void initialize(org.apache.hadoop.conf.Configuration hconf,
              Properties props)
                throws HiveException

Specified by:

initialize in interface FetchFormatter<String>

Throws:

HiveException

convert

public String convert(Object row,
             ObjectInspector rowOI)
               throws Exception

Specified by:

convert in interface FetchFormatter<String>

Throws:

Exception

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException