Instead of lengthy blurbs, switch to single-line, machine-readable
standardized (https://spdx.dev) license identifiers. The Linux kernel
switched long ago, so there is strong precedent.
Three cases are handled: AGPL-only, Apache-only, and dual licensed.
For the latter case, I chose (AGPL-3.0-or-later and Apache-2.0),
reasoning that our changes are extensive enough to apply our license.
The changes we applied mechanically with a script, except to
licenses/README.md.
Closes#9937
Move replica-oriented classes to the replica namespace. The main
classes moved are ::database, ::keyspace, and ::table, but a few
ancillary classes are also moved. There are certainly classes that
should be moved but aren't (like distributed_loader) but we have
to start somewhere.
References are adjusted treewide. In many cases, it is obvious that
a call site should not access the replica (but the data_dictionary
instead), but that is left for separate work.
scylla-gdb.py is adjusted to look for both the new and old names.
load_broadcaster::stop_broadcasting uses shared_from_this(). Since
that is the only reference that the produced shared_ptr knows of, it
is deleted immediately. Fix that by also using a shared_ptr in
load_meter.
Signed-off-by: Rafael Ávila de Espíndola <espindola@scylladb.com>
This simplifies the storage_service API and fixes the
complain about shared_ptr usage instead of unique_ptr.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
There's a lonely get_load_map() call on storage_service that
needs only load broadcaster, always runs on shard 0 and that's it.
Next patch will move this whole stuff into its own helper no-shard
container and this is preparation for this.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
