Benny Halevy 6d582054c0 utils/updateable_value: add transforming_value_updater ...

Automatically updates a value from a utils::updateable_value
Where they can be of different types.
An optional transfom function can provide an additional transformation
when updating the value, like multiplying it by a factor for unit conversion,
for example.

To be used for auto-updating the large data thresholds
from the db::config.

Signed-off-by: Benny Halevy <bhalevy@scylladb.com>

2022-10-05 10:52:49 +03:00

8.2 KiB

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