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

java.lang.Object
  org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression
      org.apache.hadoop.hive.ql.exec.vector.expressions.StringUnaryUDFDirect
          org.apache.hadoop.hive.ql.exec.vector.expressions.StringRTrim

All Implemented Interfaces:

Serializable

public class StringRTrim
extends StringUnaryUDFDirect

See Also:

Serialized Form

Nested Class Summary

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

StringRTrim()

StringRTrim(int inputColumn, int outputColumn)

Method Summary

protected void

func(BytesColumnVector outV, byte[][] vector, int[] start, int[] length, int i) RTRIM element i of the vector, and place the result in outV.

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

evaluate, getDescriptor, getInputColumn, getOutputColumn, getOutputType, setInputColumn, setOutputColumn

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

StringRTrim

public StringRTrim(int inputColumn,
                   int outputColumn)

StringRTrim

public StringRTrim()

Method Detail

func

protected void func(BytesColumnVector outV,
                    byte[][] vector,
                    int[] start,
                    int[] length,
                    int i)

RTRIM element i of the vector, and place the result in outV. Operate on the data in place, and set the output by reference to improve performance. Ignore null handling. That will be handled separately.

Specified by:

func in class StringUnaryUDFDirect