Revert "add IT to verify results"

This reverts commit 1418fc80e3f55d06a5641f9314b94979daa2ae95.
Revert "- clarifying logging statement if there is no classifier"

This reverts commit 6395c1f3755c9011bcf0200642e58f8e106d3769.
Revert 'partition by classifier before reconciling deletable files' This reverts commit 44fc02e9f22d7354401879acdaa9d54a0a4fc8c8