org.apache.hadoop.hive.druid.serde

Class DruidQueryRecordReader.JsonParserIterator<R extends Comparable<R>>

java.lang.Object

org.apache.hadoop.hive.druid.serde.DruidQueryRecordReader.JsonParserIterator<R>

Type Parameters:

R - druid Row type returned as result

All Implemented Interfaces:

Closeable, AutoCloseable, Iterator<R>

Enclosing class:

DruidQueryRecordReader<R extends Comparable<R>>

protected class DruidQueryRecordReader.JsonParserIterator<R extends Comparable<R>>
extends Object
implements Iterator<R>, Closeable

This is a helper wrapper class used to create an iterator of druid rows out of InputStream. The type of the rows is defined by org.apache.hadoop.hive.druid.serde.DruidQueryRecordReader.JsonParserIterator#typeRef

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	hasNext()
R	next()
void	remove()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<R extends Comparable<R>>

next

public R next()

Specified by:

next in interface Iterator<R extends Comparable<R>>

remove

public void remove()

Specified by:

remove in interface Iterator<R extends Comparable<R>>

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException