datafu.pig.hash
Class MD5

java.lang.Object
  org.apache.pig.EvalFunc<T>
      datafu.pig.util.SimpleEvalFunc<java.lang.String>
          datafu.pig.hash.MD5

public class MD5
extends SimpleEvalFunc<java.lang.String>

Computes the MD5 value of a string and outputs it in hex (by default). A method can be provided to the constructor, which may be either 'hex' or 'base64'.

Field Summary

Fields inherited from class org.apache.pig.EvalFunc

log, pigLogger, reporter, returnType

Constructor Summary

MD5()

MD5(java.lang.String method)

Method Summary

java.lang.String

call(java.lang.String val)

Methods inherited from class datafu.pig.util.SimpleEvalFunc

exec, getReturnType, outputSchema

Methods inherited from class org.apache.pig.EvalFunc

finish, getArgToFuncMapping, getCacheFiles, getInputSchema, getLogger, getPigLogger, getReporter, getSchemaName, isAsynchronous, progress, setInputSchema, setPigLogger, setReporter, setUDFContextSignature, warn

Methods inherited from class java.lang.Object

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

Constructor Detail

MD5

public MD5()

MD5

public MD5(java.lang.String method)

Method Detail

call

public java.lang.String call(java.lang.String val)