hi,
if i have a row in a table that contain large data (not necessary super
wide row), say 10 G and a replication factor of 3.

During a repair, if the data of the row in each of the node is simply off
by 1 byte, is cassandra smart enough to stream only partial of the data
(maybe based on a range of the clustering key) ?
or does it have to stream all 10G of data from other 2 nodes and compare
and consolidate?

If it is the second case, besides bandwith usage spike, is there any other
negative impact on cassandra node?

thanks

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