alluxio.job.plan.transform.format.orc

Class OrcSchema

java.lang.Object

alluxio.job.plan.transform.format.orc.OrcSchema

All Implemented Interfaces:

TableSchema

public class OrcSchema
extends Object
implements TableSchema

The Orc Schema.

Constructor Summary

Constructors

Constructor and Description
OrcSchema(org.apache.orc.Reader reader) Default constructor for OrcSchema.

Method Summary

Modifier and Type	Method and Description
ArrayList<FieldSchema>	getAlluxioSchema()
org.apache.avro.Schema	getWriteSchema()
ParquetSchema	toParquet()

Methods inherited from class java.lang.Object

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

Constructor Detail

OrcSchema

public OrcSchema(org.apache.orc.Reader reader)
          throws IOException

Default constructor for OrcSchema.

Parameters:

reader - the orc reader

Throws:

IOException

Method Detail

toParquet

public ParquetSchema toParquet()

Specified by:

toParquet in interface TableSchema

Returns:

the schema in parquet representation

getAlluxioSchema

public ArrayList<FieldSchema> getAlluxioSchema()

Returns:

the alluxio schema

getWriteSchema

public org.apache.avro.Schema getWriteSchema()

Returns:

the write schema