2.5. Patch information for Pig

Pig is based on Apache Pig 0.10.1 and includes the following patches:

PIG-3071: Updated Pig script file. The script file now has modified HCatalog JAR file and PATH that points to HBase storage handler JAR file.
PIG-3099: Pig unit test fixes for TestGrunt(1), TestStore(2), TestEmptyInputDir(3).
PIG-3116: Fixed end to end tests sort command issues for RHEL-6.
PIG-3105: Fixed TestJobSubmission unit test failure.