____________ method will be called by Pig both in the front end and back end to pass a unique signature to the Loader.(a) relativeToAbsolutePath()(b) setUdfContextSignature()(c) getCacheFiles()(d) getShipFiles()This question was posed to me in quiz.The above asked question is from User-defined Functions in Pig in chapter Pig of Hadoop

____________ method will be called by Pig both in the front end and ba

1.	____________ method will be called by Pig both in the front end and back end to pass a unique signature to the Loader.(a) relativeToAbsolutePath()(b) setUdfContextSignature()(c) getCacheFiles()(d) getShipFiles()This question was posed to me in quiz.The above asked question is from User-defined Functions in Pig in chapter Pig of Hadoop
Answer» The correct choice is (b) setUdfContextSignature() The explanation is: The signature can be used to store into the UDFContext any INFORMATION which the LOADER needs to store between various method INVOCATIONS in the front end and back end.

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