water.parser.orc

Class OrcUtil

java.lang.Object

water.parser.orc.OrcUtil

public final class OrcUtil
extends java.lang.Object

Utilities to work with Orc schema.

Constructor Summary

Constructors

Constructor and Description
OrcUtil()

Method Summary

Modifier and Type	Method and Description
static boolean	isSupportedSchema(java.lang.String s) Return true if the given schema can be transformed into h2o type.
static byte	schemaToColumnType(java.lang.String s) Transform Orc column types into H2O type.

Methods inherited from class java.lang.Object

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

Constructor Detail

OrcUtil

public OrcUtil()

Method Detail

isSupportedSchema

public static boolean isSupportedSchema(java.lang.String s)

Return true if the given schema can be transformed into h2o type.

Parameters:

s - orc field name in string

Returns:

true if the schema can be transformed into H2O type

schemaToColumnType

public static byte schemaToColumnType(java.lang.String s)

Transform Orc column types into H2O type.

Parameters:

s - Orc data type

Returns:

a byte representing H2O column type

Throws:

java.lang.IllegalArgumentException - if schema is not supported