CDB-1818 fixed problem renaming table at cdb_importer if already present (impeding forever uploading same table_name by that user)
Merge remote-tracking branch 'origin/master' into CDB-1818
CDB-1818 Detect environment for setting the protocol at ticket CDB-2062
CDB-1818 several additional batchings. Now some huge imports work, but still needs to be improved so any batching gets below the 5 mins statement timeout
CDB-1818 Disabling also the autovacuum while geometrification
Merge remote-tracking branch 'origin/CDB-1818' into release/2.11.1