org.apache.hadoop.hive.ql.exec.vector.expressions
Class FilterStringColRegExpStringScalar

java.lang.Object
  org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression
      org.apache.hadoop.hive.ql.exec.vector.expressions.AbstractFilterStringColLikeStringScalar
          org.apache.hadoop.hive.ql.exec.vector.expressions.FilterStringColRegExpStringScalar

All Implemented Interfaces:

Serializable

public class FilterStringColRegExpStringScalar
extends AbstractFilterStringColLikeStringScalar

Evaluate REGEXP filter on a batch for a vector of strings.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hive.ql.exec.vector.expressions.AbstractFilterStringColLikeStringScalar

AbstractFilterStringColLikeStringScalar.BeginChecker, AbstractFilterStringColLikeStringScalar.Checker, AbstractFilterStringColLikeStringScalar.CheckerFactory, AbstractFilterStringColLikeStringScalar.ComplexChecker, AbstractFilterStringColLikeStringScalar.EndChecker, AbstractFilterStringColLikeStringScalar.MiddleChecker, AbstractFilterStringColLikeStringScalar.NoneChecker

Nested classes/interfaces inherited from class org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

VectorExpression.Type

Field Summary

Fields inherited from class org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

childExpressions, inputTypes, outputType

Constructor Summary

FilterStringColRegExpStringScalar()

FilterStringColRegExpStringScalar(int colNum, byte[] regExpPattern)

Method Summary

protected List<AbstractFilterStringColLikeStringScalar.CheckerFactory>

getCheckerFactories()

Methods inherited from class org.apache.hadoop.hive.ql.exec.vector.expressions.AbstractFilterStringColLikeStringScalar

evaluate, getColNum, getDescriptor, getOutputColumn, getOutputType, getPattern, setColNum, setPattern

Methods inherited from class org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

evaluateChildren, getChildExpressions, getInputTypes, setChildExpressions, setInputTypes, setOutputType, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterStringColRegExpStringScalar

public FilterStringColRegExpStringScalar()

FilterStringColRegExpStringScalar

public FilterStringColRegExpStringScalar(int colNum,
                                         byte[] regExpPattern)
                                  throws HiveException

Throws:

HiveException

Method Detail

getCheckerFactories

protected List<AbstractFilterStringColLikeStringScalar.CheckerFactory> getCheckerFactories()

Specified by:

getCheckerFactories in class AbstractFilterStringColLikeStringScalar