This constructor should be used when we know that there are no bound terms in the current
batch statement.
Signed-off-by: Vlad Zolotarov <vladz@scylladb.com>
- Add a inserts, updates, deletes members to cql_stats.
- Store cql_stats& in a modification_statement and increment the corresponding counter according to the value of a "type" field.
- Store cql_stats& in a batch_statement and increment the statistics for each BATCH member.
Signed-off-by: Vlad Zolotarov <vladz@cloudius-systems.com>
Having a trace_state_ptr in the storage_proxy level is needed to trace code bits in this level.
Signed-off-by: Vlad Zolotarov <vladz@cloudius-systems.com>
Rather than dynamic_cast<>ing the statement to see whether it is a
select statement, add a virtual function to cql_statement to get the
result metadata.
This is faster and easier to follow.
Message-Id: <1464334638-7971-2-git-send-email-avi@scylladb.com>
Currently we execute all statements in parallel, but some statements
depend on order, in particular list append/prepend. Fix by executing
sequentially.
Fixes cql_additional_tests.py:TestCQL.batch_and_list_test dtest.
Fixes#1075.
Message-Id: <1458672874-4749-1-git-send-email-tgrabiec@scylladb.com>
Fixes#614
* Use warning threshold from config
* Don't throw exceptions. We're only supposed to warn.
* Try to actually estimate mutation data payload size, not
number of mutations.
Message-Id: <1452615759-23213-1-git-send-email-calle@scylladb.com>
Since the changes in c0547160f4
"cql3: make ref to client_state const where possible" prepare_keyspace()
wasn't overriding what it was supposed to override.
Signed-off-by: Paweł Dziepak <pdziepak@cloudius-systems.com>
The logger class constructor registers itself with the logger registry,
in order to enable dynamically setting log levels. However, since
thread_local variables may be (and are) initialized at the time of first
use, when the program starts up no loggers are registered.
Fix by making loggers global, not thread_local. This requires that the
registry use locking to prevent registration happening on different threads
from corrupting the registry.
Note that technically global variables can also be initialized at the
point of first use, and there is no portable way for classes to self-register.
However this is the best we can do.
To prepare a user-defined type, we need to look up its name in the keyspace.
While we get the keyspace name as an argument to prepare(), it is useless
without the database instance.
Fix the problem by passing a database reference along with the keyspace.
This precolates through the class structure, so most cql3 raw types end up
receiving this treatment.
Origin gets along without it by using a singleton. We can't do this due
to sharding (we could use a thread-local instance, but that's ugly too).
Hopefully the transition to a visitor will clean this up.
