I am trying to run workflow in Hue which has the scripts pull data from HIve table by  pig script using HCatalog Loder. I am getting error as below,

Version CDH 5.  Please suggest how to make work HCatalog loader in Hue and Oozie work flow..

  <file testHCatalog.pig, line 1, column 56> pig script failed to validate: org.apache.pig.backend.executionengine.ExecException: ERROR 1070: Could not resolve org.apache.hcatalog.pig.HCatLoader using imports: [, java.lang., org.apache.pig.builtin., org.apache.pig.impl.builtin.]