Major Description
I recently attempted to perform an upgrade from MADlib 1.12 to 1.13 on Greenplum 4. The madpack upgrade process failed with the following output:
[gpadmin@gpdb4 ~]$ $GPHOME/madlib/bin/madpack upgrade -s madlib -p greenplum -c gpadmin@localhost:5432/infosecdb madpack.py: INFO : Detected Greenplum DB version 4.3.17. madpack.py: INFO : *** Upgrading MADlib *** madpack.py: INFO : MADlib tools version = 1.13 (/usr/local/greenplum-db-4.3.17/madlib/Versions/1.13/bin/../madpack/madpack.py) madpack.py: INFO : MADlib database version = 1.12 (host=localhost:5432, db=infosecdb, schema=madlib) madpack.py: INFO : Testing PL/Python environment... madpack.py: INFO : > PL/Python environment OK (version: 2.6.9) madpack.py: INFO : Upgrading MADlib into MADLIB schema... madpack.py: INFO : Detecting dependencies... madpack.py: INFO : Loading change list... madpack.py: INFO : Detecting table dependencies... madpack.py: INFO : Detecting view dependencies... madpack.py: INFO : No dependency problem found, continuing to upgrade ... madpack.py: INFO : > Writing version info in MigrationHistory table madpack.py: INFO : > Creating/Updating objects for modules: madpack.py: INFO : > - array_ops madpack.py: INFO : > - bayes madpack.py: INFO : > - crf madpack.py: INFO : > - elastic_net madpack.py: INFO : > - linalg madpack.py: INFO : > - pmml madpack.py: INFO : > - prob madpack.py: INFO : > - sketch madpack.py: INFO : > - svec madpack.py: INFO : > - svm madpack.py: INFO : > - tsa madpack.py: INFO : > - stemmer madpack.py: INFO : > - conjugate_gradient madpack.py: INFO : > - knn madpack.py: ERROR : TEST CASE RESULTed executing /tmp/madlib.3O4Eb_/knn/knn.sql_in.tmp madpack.py: ERROR : Check the log at /tmp/madlib.3O4Eb_/knn/knn.sql_in.log Exception: (<type 'exceptions.Exception'>, Exception(), <traceback object at 0x2399830>) File "/usr/local/greenplum-db-4.3.17/madlib/Versions/1.13/bin/../madpack/madpack.py", line 1171, in main _db_upgrade(schema, dbrev) File "/usr/local/greenplum-db-4.3.17/madlib/Versions/1.13/bin/../madpack/madpack.py", line 571, in _db_upgrade _db_create_objects(schema, None, True, sc) File "/usr/local/greenplum-db-4.3.17/madlib/Versions/1.13/bin/../madpack/madpack.py", line 734, in _db_create_objects raise Exception madpack.py: ERROR : MADlib upgrade failed.