This patch updates alternator/stats.cc and the get_description.py
configuration (metrics-config.yml) to restore compatibility with
per-table alternator metrics in the documentation generation process.
Previously, the group name for metrics was selected using an inline
expression like (has_table)? "alternator_table" : "alternator", which
made it difficult to maintain a straightforward mapping in the
configuration file. With this change, the group name is now assigned to
a variable in alternator/stats.cc, allowing metrics-config.yml to map
group names directly. This makes the configuration easier to maintain
and enables get_description.py to document both global and per-table
metrics correctly.
This is a minimal, targeted fix to get the documentation working again
with the new per-table metrics format.
Signed-off-by: Amnon Heiman <amnon@scylladb.com>
Closesscylladb/scylladb#24509
55b21b01ee