CapacityUnit indicates the value of the capacity units consumed in an operation, or a table’s reserved read/write throughput.
Data structure
message CapacityUnit {optional int32 read = 1;optional int32 write = 2;}
read:
Type: int32
The read capacity units consumed by this operation or the reserved read throughput for this table.
write:
Type: int32
The write capacity units consumed by this operation or the reserved write throughput for this table.