I'm not sure what happened. We have the same commented code in both .hh
and .cc. It is very confusing when enabling some of the code. Let's
remove the duplicated code in .cc and leave the in .hh only.
This table exists in 2.1.8, and although it is dropped in 2.2, we
should at least list its schema.
Signed-off-by: Glauber Costa <glommer@cloudius-systems.com>
There's nothing legacy about it so rename legacy_schema_tables to
schema_tables. The naming comes from a Cassandra 3.x development branch
which is not relevant for us in the near future.
Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>
There are two versions of update_tokens: one for the tokens used by this node,
which goes to the local table, and another for the remote tokens, used by
remote nodes, which goes to the peers table.
The former was implemented, the latter was not. Implement it.
One node: Origin does not issue a flush here, at least in the version of the
code we imported. However, a flush is present in all other variants, and won't
hurt, aside from creating an extra, probably very small, sstable. So I'm
flushing.
Signed-off-by: Glauber Costa <glommer@cloudius-systems.com>
We ended up with two different implementations of force_blocking_flush,
none of them ideal.
This patch merges both in one that makes more sense, getting rid of the
duplication.
Signed-off-by: Glauber Costa <glommer@cloudius-systems.com>
"As previously said, there were some unidentified bugs that prevented update_tokens from
working properly. The first one was sent alongside the series, the second one took me more
time, but it is fixed here."
At this point, users of the interface are futurized already, so we
just need to make sure they call the right function.
Signed-off-by: Glauber Costa <glommer@cloudius-systems.com>
This patch provide a function to store the current schema version.
Currently, it is called every time the node boots, with a random schema.
That is incorrect and will be fixed shortly. But for now, cqlsh needs
to see a valid value here, so this will do.
Signed-off-by: Glauber Costa <glommer@cloudius-systems.com>
We won't create our own versions of database and query_proxy, so we need
some setup to be done. The current code will capture those variables and
setup the structure used to conduct the queries. Later on, it will also
carry on the database's basic setup.
Signed-off-by: Glauber Costa <glommer@cloudius-systems.com>
This is meant to resolve to dependecy loop between token_metadata.hh
and system_keyspace.hh.
Signed-off-by: Vlad Zolotarov <vladz@cloudius-systems.com>
A lot of our tests run in memory only, but now that our write path is complete,
we may start running into problems soon, as we write down the sstables.
It would be nice to force the database to run in-memory only in some situations.
Even in the real world, some scenarios may benefit from that in the future.
This patch forces durable_writes to be always false in case we force the data
directory to be an empty list.
For system tables, the patch also fixes a bug. Because system tables were
forceably initialized with durable_writes = false, we would never write them to
disk, even when we were supposed to.
Signed-off-by: Glauber Costa <glommer@cloudius-systems.com>
Signed-off-by: Vlad Zolotarov <vladz@cloudius-systems.com>
New in v2:
- storage_service: add a non-const version of get_token_metadata().
- get_broadcast_address(): check if net::get_messaging_service().local_is_initialized()
before calling net::get_local_messaging_service().listen_address().
- get_broadcast_address(): return an inet_address by value.
- system_keyspace: introduce db::system_keyspace::endpoint_dc_rack
- fb_utilities: use listen_address as broadcast_address for now
* database now holds all keyspace + column family object
* column families are mapped by uuid, either generated or explicit
* lookup by name tuples or uuid
* finder functions now return refs + throws on missing obj
Only partially translated. I had to comment out some "static"
specifications to avoid compiler warnings because these are not used yet.
Signed-off-by: Nadav Har'El <nyh@cloudius-systems.com>
Signed-off-by: Tomasz Grabiec <tgrabiec@cloudius-systems.com>
