org.elasticsearch.hadoop.hive
Class HiveValueWriter

java.lang.Object
  org.elasticsearch.hadoop.hive.HiveValueWriter

All Implemented Interfaces:

org.elasticsearch.hadoop.serialization.ValueWriter<HiveType>

public class HiveValueWriter
extends Object
implements org.elasticsearch.hadoop.serialization.ValueWriter<HiveType>

Main value writer for hive. However since Hive expects a Writable type to be passed to the record reader, the raw JSON data needs to be wrapped (and unwrapped by FastBytesWritable).

Constructor Summary

HiveValueWriter()

HiveValueWriter(org.elasticsearch.hadoop.hive.FieldAlias alias)

Method Summary

protected boolean	handleUnknown(Object value, ObjectInspector oi, org.elasticsearch.hadoop.serialization.Generator generator)
boolean	write(HiveType type, org.elasticsearch.hadoop.serialization.Generator generator)

Methods inherited from class java.lang.Object

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

Constructor Detail

HiveValueWriter

public HiveValueWriter()

HiveValueWriter

public HiveValueWriter(org.elasticsearch.hadoop.hive.FieldAlias alias)

Method Detail

write

public boolean write(HiveType type,
                     org.elasticsearch.hadoop.serialization.Generator generator)

Specified by:

write in interface org.elasticsearch.hadoop.serialization.ValueWriter<HiveType>

handleUnknown

protected boolean handleUnknown(Object value,
                                ObjectInspector oi,
                                org.elasticsearch.hadoop.serialization.Generator generator)