Commit Graph

654 Commits

Author SHA1 Message Date
f9aece5113 Remove queuing that is no longer required
Fixed bug in mysql_backend.c that lost up to 4 bytes of data in rare
circumstances.
2014-09-10 15:51:53 +01:00
c273988e51 Fixed for EPOLLHUP events
Possible double free in maxscaled on close

binlog router debugging/tracing
2014-09-05 17:29:17 +01:00
877442c941 Addition of periodic task execution via the housekeeper thread
Addition of 15, 5 and 1 minute load averages in poll
2014-08-29 16:53:05 +01:00
531dfd017c Addition of thread data to commands 2014-08-29 11:24:58 +01:00
cf55f271f0 Add file left off last commit 2014-08-28 11:42:29 +01:00
81e1dd8719 Merge branch 'develop' into blr
Add instrumentation

Remove mutexes

Improve gwbuf_append performance

Conflicts:
	server/core/dcb.c
	server/modules/protocol/mysql_backend.c
2014-08-28 11:41:26 +01:00
dbfaa5a8ea Fix to http://bugs.skysql.com/show_bug.cgi?id=469, connection counter leaks in master.
Removed redundant counter increments.
2014-08-05 16:28:26 +03:00
6b3c7041e3 Bug #468, http://bugs.skysql.com/show_bug.cgi?id=468, Query classifier accessed freed thread context. If parsing fails thd doesn't need to be freed because it holds correct information about command type.
session.c:session_setup_filters : fixed memory leak
hintparser.c: added token_free for HINT_TOKENs and fixed a few memory leaks.
mysql_client_server_protocol.h: added mysql_protocol_done which frees memory blocks pointed to by protocol members. Those can't be freed in dcb.c because dcb.c doesn't know about protocol's members.
mysql_backend.c:gw_backend_close: fixed memory leak
mysql_client.c: gw_client_close: fixed memory leak
mysql_common.c: added implementation of mysql_protocol_done
	:protocol_archive_srv_command: tried to fix memory leak. Some memory is still leaking according to valgrind. Removed use of uninitialized local variable len.
readwritesplit.c:execute_sescmd_in_backend: fixed a memory leak - visible only in DEBUG=Y build.
2014-08-05 09:31:10 +03:00
6ef5cbc609 30s is now the default value for replication lag
30s is now the default value for replication lag
2014-08-04 17:10:25 +02:00
b3656eba07 Added check for session state before calling route->closeSession 2014-07-30 20:43:43 +03:00
b68dc5ff2a develop update 2014-07-29 16:47:59 +02:00
3f4e67ccca Changed value for SERVER_SLAVE_OF_EXTERNAL_MASTER
Changed SERVER_SLAVE_OF_EXTERNAL_MASTER value to 0x0080 (128)
2014-07-29 16:46:39 +02:00
d83a4673d7 Bug 462, http://bugs.skysql.com/show_bug.cgi?id=462, testall target fails in server/test to invalid MAXSCALE_HOME path specification.
Fixed path specification in server/test/makefile.

Added comments to mysql_backend.c
2014-07-29 12:11:00 +03:00
fa1f9ec131 Added unsigned char in modutil.c routines
Added unsigned char in modutil.c routines
2014-07-16 19:32:20 +02:00
5357f6e2f2 Fixes symtoms described in http://bugs.skysql.com/show_bug.cgi?id=454
Added DCB state check to backend error evend handler. If state isn't DCB_STATE_POLLING anymore, socket is closed with purpose or error occurred but it has already been handled.
Client doesn't hang anymore at least with the documented method.
2014-07-04 14:26:55 +03:00
4af2e58c86 Update plugin status to BETA 2014-07-04 09:23:40 +01:00
e3dc071549 Merge branch 'develop' of github.com:skysql/MaxScale into develop 2014-07-03 19:48:24 +03:00
ac914120b8 fix server/core/Makefile to make build with static lib working in Ubuntu 2014-07-03 19:35:16 +03:00
0036d6d8af Merge branch 'develop' of https://github.com/skysql/MaxScale into develop 2014-07-03 19:27:59 +03:00
39679447c9 Bugzilla #455, MaxScale crashed due missing buffer type information in multi-buffer responses. 2014-07-03 19:20:45 +03:00
a100b46680 Comments updated in get_root_master()
Comments updated in get_root_master()
2014-07-03 17:04:58 +02:00
a68d83ff7f Moved error messages about broken pipe to DEBUG build since in cases we've seen it is due to socket closing in same host. Other case is that MaxScale attempts to write COM_QUIT (ending message) to socket that other thread already closed.
Added counter clean-up code to readwritesplit closeSession. If operation counters have leaked, that is, due to some error in query routing some counter have been left positive, it is zeroed at session ending. This ensures that there is no garbage in global counter even if individual session wouldn't clean up its counters.
2014-07-03 12:12:21 +03:00
0dfdc27ea5 revert -l:libmysqld.a to -lmysqld 2014-07-03 11:38:59 +03:00
6f6a5b67c9 Merge branch 'develop' of https://github.com/skysql/MaxScale into develop 2014-07-03 00:46:01 +03:00
e944ae2e70 http://bugs.skysql.com/show_bug.cgi?id=453
Fixed bug in session command resul handling. In case where backend sent error message the session command cursor wasn't updated properly.

Added check to bref_clear_state, if bref's waiter counter would go negative, decrement to global operation counter is skipped.
2014-07-03 00:43:30 +03:00
e5ce7027ed Merge branch 'static_lib' into develop 2014-07-02 20:54:00 +03:00
c3c18fb044 Fix for missing maxscaled sources in Makefile. Resolves issue with
make clean not removing maxscaled.o
2014-07-02 17:32:47 +01:00
eb3a8eaab3 L:.a 2014-07-02 16:25:55 +03:00
f379ee3d7a add -static for lmysqld 2014-07-02 15:52:16 +03:00
bcfbddc8a6 Added description, syntax and example for max_slave_connections, max_slave_replicatoin_lag and router_options=slave_selection_criteria 2014-07-02 13:00:17 +03:00
5c2333430d Removed configuration consistency checks, since monitor's configuration can't be easily read when router instance is created.
Fixed braces in slave select condition in select_connect_backend_servers.
2014-07-01 22:18:40 +03:00
d58682d261 Updated Makefile to resolve issue with adding extra MaxScale in the
path for a make install command.
2014-07-01 16:53:10 +01:00
29503ce566 Fixed slave selection condition. 2014-07-01 18:01:36 +03:00
f20b8de253 Added NULL-pointer check to gw_client_hangup_event 2014-07-01 17:42:12 +03:00
ede4f3778f Merge pull request #10 from skysql/MAX-94
Max 94
2014-07-01 17:16:48 +03:00
e586efcaae Comments updated in get_root_master
Comments updated in get_root_master
2014-07-01 16:03:22 +02:00
e68d1f984b Added check for case where backend's replication lag information is currently not available. 2014-07-01 16:59:45 +03:00
8ffca16368 Added consistency check for detect_replication_lag and max_slave_replication_lag and router_options=slave_select_criteria=LEAST_BEHIND_MASTER
Fixed a bug in service_add_qualified_param which didn't handle param list correctly.
2014-07-01 16:54:16 +03:00
248b479bb6 Merge pull request #9 from skysql/MAX-90
Addition of server weighting to the read/write splitter
2014-07-01 16:04:52 +03:00
794438a248 Bug fix in get_root_master
bug fix in get_root_master if there is a server outside of the
replication tree or not monitored
2014-07-01 12:31:42 +02:00
eaaac58b44 Addition of server weighting to the read/write splitter
Tidy up the output of show server and show servers so that columsn align
2014-07-01 11:06:28 +01:00
ff99cd3c63 no rows for slave heartbeat reset server values
no rows for slave heartbeat resets the heartbeat and node_ts in server
struct
2014-07-01 10:36:26 +02:00
37eaf7b455 Replication Lag default is now -2
Replication Lag default is now -2

-1 will be used for no information available from slaves
2014-07-01 10:21:24 +02:00
3b6b33b7dd Modified refreshInstance to support max_slave_replication_lag. 2014-06-30 22:50:31 +03:00
57a977bdc0 Merge branch 'develop' of https://github.com/skysql/MaxScale into develop 2014-06-30 22:38:15 +03:00
b875936a21 MAX-94, Added configuration parameter, max_slave_replication_lag=<longest allowed replication lag in seconds> to router section.
Parameter can be changed runtime but it requires reloading of config.
2014-06-30 22:35:27 +03:00
439cedc800 Fixed num servers counter
Fixed num servers counter
2014-06-30 19:33:30 +02:00
dd54dde4ef fix for root master NULL pinter
fix for  root master NULL pinter
2014-06-30 19:09:50 +02:00
787483f71c Merge branch 'develop' into MAX-90 2014-06-30 16:20:11 +01:00
6c1960e53b Increase accuracy of percentages for connection distribution. 2014-06-30 16:16:27 +01:00