- introcduced "seastarx.hh" header, which does a "using namespace seastar";
- 'net' namespace conflicts with seastar::net, renamed to 'netw'.
- 'transport' namespace conflicts with seastar::transport, renamed to
cql_transport.
- "logger" global variables now conflict with logger global type, renamed
to xlogger.
- other minor changes
Metadata usually doesn't change after it is created; make that visible in
the code, allowing further optimizations to be applied later.
Message-Id: <1464334638-7971-3-git-send-email-avi@scylladb.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>
There's no benefit to using C include guards so switch to pragma once
everywhere for consistency.
Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>
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>
It's compared with size_t and is set from size_t. To avoid ugly casts
we can store it as unsigned int. It's always positive anyway. Origin
uses signed int ("int") because there is no unsigned int in Java.
The method may defer so the result is wrapped in future<>.
I think we don't need to wrap arguments in shared_ptr<> because they
may come from the request state object.
