org.apache.hadoop.hive.druid.io

Class HiveDruidSplit

java.lang.Object

org.apache.hadoop.mapreduce.InputSplit

org.apache.hadoop.mapred.FileSplit

org.apache.hadoop.hive.druid.io.HiveDruidSplit

All Implemented Interfaces:

org.apache.hadoop.io.Writable, org.apache.hadoop.mapred.InputSplit, org.apache.hadoop.mapred.InputSplitWithLocationInfo

public class HiveDruidSplit
extends org.apache.hadoop.mapred.FileSplit
implements org.apache.hadoop.mapred.InputSplit

Druid split. Its purpose is to trigger query execution in Druid.

Constructor Summary

Constructors

Constructor and Description
HiveDruidSplit()
HiveDruidSplit(String druidQuery, org.apache.hadoop.fs.Path dummyPath, String[] hosts)

Method Summary

Modifier and Type	Method and Description
String	getDruidQuery()
String[]	getLocations()
void	readFields(DataInput in)
String	toString()
void	write(DataOutput out)

Methods inherited from class org.apache.hadoop.mapred.FileSplit

getLength, getLocationInfo, getPath, getStart

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.mapred.InputSplit

getLength

Constructor Detail

HiveDruidSplit

public HiveDruidSplit()

HiveDruidSplit

public HiveDruidSplit(String druidQuery,
                      org.apache.hadoop.fs.Path dummyPath,
                      String[] hosts)

Method Detail

write

public void write(DataOutput out)
           throws IOException

Specified by:

write in interface org.apache.hadoop.io.Writable

Overrides:

write in class org.apache.hadoop.mapred.FileSplit

Throws:

IOException

readFields

public void readFields(DataInput in)
                throws IOException

Specified by:

readFields in interface org.apache.hadoop.io.Writable

Overrides:

readFields in class org.apache.hadoop.mapred.FileSplit

Throws:

IOException

getDruidQuery

public String getDruidQuery()

getLocations

public String[] getLocations()
                      throws IOException

Specified by:

getLocations in interface org.apache.hadoop.mapred.InputSplit

Overrides:

getLocations in class org.apache.hadoop.mapred.FileSplit

Throws:

IOException

toString

public String toString()

Overrides:

toString in class org.apache.hadoop.mapred.FileSplit