org.apache.pig.piggybank.storage.avro
Class AvroSchemaManager

java.lang.Object
  org.apache.pig.piggybank.storage.avro.AvroSchemaManager

public class AvroSchemaManager
extends Object

This class creates two maps out of a given Avro schema. And it supports looking up avro schemas using either type name or field name. 1. map[type name] = > avro schema 2. map[field name] => avro schema

Constructor Summary

AvroSchemaManager(org.apache.avro.Schema schema)
Construct with a given schema

Method Summary

org.apache.avro.Schema	getSchema(String name) Look up schema using type name or field name
protected void	init(String namespace, org.apache.avro.Schema schema, boolean ignoreNameMap) Initialize given a schema

Methods inherited from class java.lang.Object

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

Constructor Detail

AvroSchemaManager

public AvroSchemaManager(org.apache.avro.Schema schema)
                  throws IOException

Construct with a given schema

Throws:

IOException

Method Detail

init

protected void init(String namespace,
                    org.apache.avro.Schema schema,
                    boolean ignoreNameMap)

Initialize given a schema

getSchema

public org.apache.avro.Schema getSchema(String name)

Look up schema using type name or field name