Teradata changes will only go into wip-2.6
Revert "upgrading completeFromFields() for non nullable primary keys"

This reverts commit bc13ecdf9470db74c4081309c90de07ebf33adc6.
Teradata changes will only go into wip-2.6
Revert "removing TeradataInternalTypeMapping, cleaning up"

This reverts commit bacac1686bc72d1e8e22a439a5e8c2fb18f380b3.
Teradata changes will only go into wip-2.6
Revert "updating cascading version"

This reverts commit d1df132da926ea1e667e43c24c2ce64b2750f40c.
Teradata changes will only go into wip-2.6
Revert "first push of teradata wip"

This reverts commit 975c3b1d6e77d51a75d5f4f8560176147d4ca92c.