The method starts a task that uses sstables_loader load-and-stream
functionality to bring new sstables into the cluster. The existing
load-and-stream picks up sstables from upload/ directory, the newly
introduced task collects them from S3 bucket and given prefix (that
correspond to the path where backup API method put them).
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
The storage_manager maintains set of clients to configured object
storage(s). The sstables loader is going to spawn tasks that will talk
to to those storages, thus it needs the storage manager to get the
clients clients from.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
This service is going to start tasks managed by task manager. For that,
it should have its module set up and registered.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
Schema related files are moved there. This excludes schema files that
also interact with mutations, because the mutation module depends on
the schema. Those files will have to go into a separate module.
Closes#12858
Define table_id as a distinct utils::tagged_uuid modeled after raft
tagged_id, so it can be differentiated from other uuid-class types,
in particular from table_schema_version.
Fixes#11207
Signed-off-by: Benny Halevy <bhalevy@scylladb.com>
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.
The code was moved in the relevant .cc file by previous patch, now
make it sit in the relevant class. One "significant" change is that
the messaging service is available by local reference already, not
by the sharded one. Other dependencies are already satisfied by the
patch that introduced the sstables_loader class.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
It's a sharded service that will be responsible for loading
sstables via the respective REST API (the endpoint in question
is in turn handling the nodetool refresh command). This patch
adds the loader, equips with the needed dependencies and
starts/stops one from main. Next patches will move the loader
code from storage_service into this new one. The list of
dependencies that are introduced in this patch is exactly
what's needed by the mentioned code move.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
