fix the code to compile with clang. fix warnings too.
include/probes_mysql_nodtrace.h:
clang++ doesn't like numeric _constants_ being used in ||
(it suspects that the intention was | ). Boolean constants are ok.
sql/hostname.cc:
only used in DBUG_ASSERT
sql/item.cc:
str_to_time and str_to_datetime return bool, not MYSQL_TIMESTAMP_xxx
sql/item_func.cc:
str_to_datetime_with_warn() returns bool, not MYSQL_TIMESTAMP_xxx
storage/cassandra/CMakeLists.txt:
CMAKE_CXX_FLAGS can be empty
storage/connect/odbconn.cpp:
HWND is void*
storage/connect/user_connect.h:
deprecated on FreeBSD and unused anyway
storage/connect/value.cpp:
bad characters inside. unused.
storage/spider/spd_trx.cc:
clang++ warns that memset will also overwrite vtbl. it might be as well a good idea,
as it asserts that the object will only be used as a storage.
silence the warning.
- Made call re-try system also handle network disconnects (it will reconnect before retrying)
- Added Cassandra_network_exceptions counter.
- @@cassandra_failure_retries is now always honored.
- Don't connect right away in ha_cassandra::open. If we do this, it becomes
impossible to do SHOW CREATE TABLE when the server is not present.
- Note: CREATE TABLE still requires that connection is present, as it needs
to check whether the specified DDL can be used with Cassandra. We could
delay that check also, but then one would not be able to find out about
errors in table DDL until they do a SELECT.
- Add capability to retry calls that have failed with UnavailableException or
[Cassandra's] TimedOutException.
- We don't retry for Thrift errors yet, although could easily do, now.
- added option thrift_port which allows to specify which port to connect to
- not adding username/password - it turns out, there are no authentication
schemes in stock cassandra distribution.
- We use HA_MRR_NO_ASSOC ("optimizer_switch=join_cache_hashed") mode
- Not able to use BKA's buffers yet.
- There is a variable to control batch size
- There are status counters.
- Nedeed to make some fixes in BKA code (to be checked with Igor)
