Commit Graph

13 Commits

Author SHA1 Message Date
Vlad Zolotarov
ff55b76562 cql3::query_processor: use weak_ptr for passing the prepared statements around
Use seastar::checked_ptr<weak_ptr<pepared_statement>> instead of shared_ptr for passing prepared statements around.
This allows an easy tracking and handling of statements invalidation.

This implementation will throw an exception every time an invalidated
statement reference is dereferenced.

Signed-off-by: Vlad Zolotarov <vladz@scylladb.com>
2017-04-12 12:24:03 -04:00
Vlad Zolotarov
7606588267 cql3::query_processor: add cql_stats
- Add cql_stats member.
   - Pass it to cql3::raw::parsed_statement::prepare() virtual method.

Signed-off-by: Vlad Zolotarov <vladz@cloudius-systems.com>
2016-11-03 11:48:57 -04:00
Avi Kivity
7bd4b7ca63 cql3: split use_statement into raw and prepared variants
Rather than having one class fulfil both roles, have one class per role,
disentangling dependencies.
Message-Id: <1465053407-20931-1-git-send-email-avi@scylladb.com>
2016-06-08 16:48:45 +03:00
Avi Kivity
caf8d4f0e6 cql3: separate parsed_statement and parsed_statment::prepared
cql3::statements::parsed_statement
    -> cql3::statements::raw::parsed_statement
  cql3::statements::parsed_statement::prepared
    -> cql3::statements::prepared_statement
Message-Id: <1464609556-3756-2-git-send-email-avi@scylladb.com>
2016-05-31 09:09:10 +03:00
Calle Wilund
3906dc9f0d cql3::statements: Change check_access to future<> + implement 2016-04-19 11:49:05 +00:00
Pekka Enberg
38a54df863 Fix pre-ScyllaDB copyright statements
People keep tripping over the old copyrights and copy-pasting them to
new files. Search and replace "Cloudius Systems" with "ScyllaDB".

Message-Id: <1460013664-25966-1-git-send-email-penberg@scylladb.com>
2016-04-08 08:12:47 +03:00
Pekka Enberg
6dbee22d2e cql3: Move use_statement class implementation to source file
Signed-off-by: Pekka Enberg <penberg@scylladb.com>
2015-10-23 16:17:17 +03:00
Pekka Enberg
1890d276b9 cql3: Add depends_on_{keyspace|column_family} helper to cql_statement
Signed-off-by: Pekka Enberg <penberg@scylladb.com>
2015-10-15 09:18:52 +03:00
Avi Kivity
d5cf0fb2b1 Add license notices 2015-09-20 10:43:39 +03:00
Paweł Dziepak
6a0d4e3ade client_state: verify that keyspace exist
Fixes #323.

Signed-off-by: Paweł Dziepak <pdziepak@cloudius-systems.com>
2015-09-10 13:58:48 +03:00
Calle Wilund
e99ffef141 cql_statement: change signature of execute_internal.
* Use storage_proxy here as well, even though the execution is 
  by definition local. (Since some local ops are better done 
  via SP anyway)
2015-07-06 08:21:15 +02:00
Gleb Natapov
a338407e29 make storage_proxy object distributed
storage_proxy holds per cpu state now to track clustering, so it has to
be distributed otherwise smp setup does not work.
2015-06-17 15:14:06 +02:00
Pekka Enberg
4efaccaff6 cql3: Use forward declaration for result_message
There's a cyclic dependency between cql3 and transport namespaces when
we introduce prepared statements. The latter pulls
parsed_statement::prepared from the former. Break the cycle by using
a forward delcaration in cql_statement.hh.

Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>
2015-03-18 11:14:40 +02:00