dc_tuple_mover_events / storage containers
while running tests on how Vertica (11.1.1-17) behaves when being flooded with small transactions we used dc_tuple_mover_events to monitor TM actions.
Now I have some questions to this:
-1)What does the column container_count mean? The number of ROS per projection? The number of storage containers?
2) What is actually a storage container? The term is used quite frequently in the documentation, but I didn't find a definiton for it
3) When querying dc_tuple_mover_events I found that the value in container_count stays the same when comparing the "Start" and the "Completed"-event records for the same transaction on the same projection. Is this to be expected?