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

java.lang.Object
  org.apache.hadoop.hive.ql.exec.DefaultFetchFormatter<T>

All Implemented Interfaces:

Closeable, 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

DefaultFetchFormatter()

Method Summary

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

equals, 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

Throws:

IOException