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
The create_keyspace_if_not_exists_impl() gets global instance of
storage proxy, but its only caller (controller) already have it
and can pass via argument.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
Message-Id: <20220117104226.22833-1-xemul@scylladb.com>
The database, keyspace, and table classes represent the replica-only
part of the objects after which they are named. Reading from a table
doesn't give you the full data, just the replica's view, and it is not
consistent since reconciliation is applied on the coordinator.
As a first step in acknowledging this, move the related files to
a replica/ subdirectory.
In early versions of the series which proposed protocol servers, the
interface had two methods answering pretty much the same question of
whether the server is running or not:
* listen_addresses(): empty list -> server not running
* is_server_running()
To reduce redundancy and to avoid possible inconsistencies between the
two methods, `is_server_running()` was scrapped, but re-added by a
follow-up patch because `listen_addresses()` proved to be unreliable as
a source for whether the server is running or not.
This patch restores the previous state of having only
`listen_addresses()` with two additional changes:
* rephrase the comment on `listen_addresses()` to make it clear that
implementations must return empty list when the server is not running;
* those implementations that have a reliable source of whether the
server is running or not, use it to force-return an empty list when
the server is not running
Tests: dtest(nodetool_additional_test.py)
Signed-off-by: Botond Dénes <bdenes@scylladb.com>
Message-Id: <20211117062539.16932-1-bdenes@scylladb.com>
