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

Field Summary

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

childExpressions, inputColumnNum, inputDataTypePhysicalVariations, inputTypeInfos, LOG, outputColumnNum, outputDataTypePhysicalVariation, outputTypeInfo

Constructor Summary

Constructors

Constructor and Description
FilterStringColRegExpStringScalar()
FilterStringColRegExpStringScalar(int colNum, byte[] regExpPattern)

Method Summary

Modifier and Type	Method and Description
protected List<AbstractFilterStringColLikeStringScalar.CheckerFactory>	getCheckerFactories()

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

evaluate, getDescriptor, getPattern, setPattern, transientInit, vectorExpressionParameters

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

displayArrayOfUtf8ByteArrays, displayUtf8Bytes, doTransientInit, doTransientInit, evaluateChildren, getChildExpressions, getChildExpressionsForTransientInit, getColumnParamString, getDoubleValueParamString, getInputDataTypePhysicalVariations, getInputTypeInfos, getLongValueParamString, getOutputColumnNum, getOutputColumnVectorType, getOutputDataTypePhysicalVariation, getOutputTypeInfo, getParamTypeString, getTypeName, init, setChildExpressions, setInputDataTypePhysicalVariations, setInputTypeInfos, setOutputDataTypePhysicalVariation, setOutputTypeInfo, shouldConvertDecimal64ToDecimal, supportsCheckedExecution, 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