org.apache.hadoop.hive.ql.exec

Class ExprNodeEvaluatorFactory

java.lang.Object

org.apache.hadoop.hive.ql.exec.ExprNodeEvaluatorFactory

public final class ExprNodeEvaluatorFactory
extends Object

ExprNodeEvaluatorFactory.

Method Summary

Modifier and Type	Method and Description
static ExprNodeEvaluator	get(ExprNodeDesc desc)
static ExprNodeEvaluator	get(ExprNodeDesc desc, org.apache.hadoop.conf.Configuration conf)
static ExprNodeEvaluator	toCachedEval(ExprNodeEvaluator eval) Should be called before eval is initialized
static ExprNodeEvaluator[]	toCachedEvals(ExprNodeEvaluator[] evals)

Methods inherited from class java.lang.Object

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

Method Detail

get

public static ExprNodeEvaluator get(ExprNodeDesc desc)
                             throws HiveException

Throws:

HiveException

get

public static ExprNodeEvaluator get(ExprNodeDesc desc,
                                    org.apache.hadoop.conf.Configuration conf)
                             throws HiveException

Throws:

HiveException

toCachedEvals

public static ExprNodeEvaluator[] toCachedEvals(ExprNodeEvaluator[] evals)

toCachedEval

public static ExprNodeEvaluator toCachedEval(ExprNodeEvaluator eval)

Should be called before eval is initialized