you could drop a specific segment manually and then append a new segment in its place but in general the answer is "no". All the reindexing operations are on a per time-chunk level
Vadim
12/15/2022, 6:12 AM
there are a lot of reasons for it, one of them being that after manipulating data for a customer_id it might be advantageous to repartition data within the time chunk in question