da77da803b
Complementory fix to bug #694 , http://bugs.mariadb.com/show_bug.cgi?id=694
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Added new error action to router.h, added functionality to reset error flag from DCB in handleError. Error is reset before every new routing call.
2015-01-16 11:13:42 +02:00
f2ceaf166f
Commented out old code and fixed a memory leak.
2015-01-16 07:41:10 +02:00
f54d4a76aa
Final implementation of client session based sharding.
2015-01-15 20:24:01 +02:00
c5c9165a26
Merge branch 'develop' of https://github.com/mariadb-corporation/MaxScale into develop
2015-01-15 15:21:58 +02:00
39e4253c81
Fix to bug #694 , http://bugs.mariadb.com/show_bug.cgi?id=694
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query_classifier.cc: set_query_type lost previous query type if the new was more restrictive. Problem was that if query is both READ and SESSION_WRITE and configuration parameter use_sql_variables_in=all was set, routing target became ambiguous. Replaced call to set_query_type with simply adding new type to type (=bit field) and checking unsupported combinations in readwritesplit.c:get_route_target. If such a case is met, a detailed error is written to error log in readwritesplit.c. mysql_client.c sees the error code and sends an error to client. Then mysql_client.c calls router's handleError which ensures that there are enough backend servers so that the session can continue.
2015-01-15 15:16:22 +02:00
533042b61a
Fixes to coverity defects from 85514 up to 85529.
2015-01-15 14:09:11 +02:00
db70163373
Merge branch 'develop' into MAX-324
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Conflicts:
query_classifier/query_classifier.cc
2015-01-15 13:17:42 +02:00
88a26f03ab
Fix to bug 685: http://bugs.mariadb.com/show_bug.cgi?id=685
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Added the missing detection of partial packets in the buffers.
2015-01-15 13:13:09 +02:00
85c84c9e71
Fixed debug variables being used out of debug blocks.
2015-01-15 05:11:08 +02:00
b635eb1493
Additional debugging info added to tee filter.
2015-01-14 21:13:52 +02:00
7e05d4d716
Merge branch 'develop' into remove_makefiles
2015-01-14 19:09:43 +02:00
06c2d201e0
remove makefiles and other garbage
2015-01-14 19:08:24 +02:00
5c210455fa
Fixed variable declaration being inside a debug build only block.
2015-01-14 18:20:59 +02:00
b3824a1eaf
Clean up bits and pieces, removed some unnecessary checks.
2015-01-14 14:11:19 +02:00
c1ed24aa78
Initial implementation of session based sharding.
2015-01-14 10:47:04 +02:00
0187edf559
Merge branch 'develop' into MAX-324
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Conflicts:
query_classifier/query_classifier.cc
2015-01-14 04:56:58 +02:00
df2297aa6c
Added missing command types that possibly receive multiple packets to tee.c.
2015-01-13 22:10:47 +02:00
b4c01cf956
Merge branch 'develop' of https://github.com/mariadb-corporation/MaxScale into develop
2015-01-13 21:39:41 +02:00
7f4675cd57
Fix to bug 685: http://bugs.mariadb.com/show_bug.cgi?id=685
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Added the missing ERR packet detection to modutil functions.
2015-01-13 21:32:04 +02:00
61efbfe687
Added comment to mysql_backend.c:process_response_data
2015-01-13 09:52:54 +02:00
d194af0733
Moved result set processing functions to modutil.c from tee.c.
2015-01-13 09:45:58 +02:00
2b4e6bb594
Merge branch 'develop' into firewall
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Conflicts:
server/modules/filter/test/CMakeLists.txt
2015-01-13 07:48:43 +02:00
9177b6bcd3
Merge branch 'develop' into MAX-324
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Conflicts:
query_classifier/query_classifier.h
2015-01-13 06:34:22 +02:00
c7362cec23
Update to bug 685 fix: http://bugs.mariadb.com/show_bug.cgi?id=685
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Fixed results sets not being processed as a set of multiple packets.
2015-01-12 18:52:59 +02:00
759b0c2ccb
Fix to bug 685: http://bugs.mariadb.com/show_bug.cgi?id=685
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Tee filter now supports longer packets and only sends the last GWBUF if both the parent and the child session have send all their bytes.
2015-01-09 19:38:50 +02:00
632190f9aa
Merge branch 'release-1.0GA' into MAX-324
2015-01-08 14:11:19 +02:00
aa60e02697
Fix to session variables not being written to all backends when USE DATABASE is used.
2015-01-08 14:08:49 +02:00
af415f58c3
Add support for select @@max_allowed_packet
2015-01-07 17:38:41 +00:00
613ed8bb61
Cleanup some log messages
2015-01-07 17:37:32 +00:00
c4006d43c2
Fix to Coverity defect 85262
2015-01-06 05:28:58 +02:00
6e17bf5ec1
Updated dbshard with the new server reference changes.
2015-01-06 05:01:37 +02:00
fed828eb29
Merge branch 'release-1.0GA' into MAX-324
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Conflicts:
server/MaxScale_template.cnf
server/core/service.c
2015-01-06 04:45:30 +02:00
cd99849581
Fix #2 to bug 680: http://bugs.mariadb.com/show_bug.cgi?id=680 "
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When no users are loaded from backends, instead of counting it as a failure the service is started and the next time a client connects an attempt to load the users from the backends is made.
2015-01-05 17:38:45 +02:00
91a3109f4d
Fix to bug 638: http://bugs.mariadb.com/show_bug.cgi?id=638
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readwritesplit.c:Added missing backend type when using max_slave_replication_lag hint.
2015-01-05 14:28:16 +02:00
468ce72c18
Fix to bug 681: http://bugs.mariadb.com/show_bug.cgi?id=681
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Added casts to floating point versions of values when doing divisions.
2015-01-05 13:54:27 +02:00
6adccb3c17
Fix to bug 680: http://bugs.mariadb.com/show_bug.cgi?id=680
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service.h:Added the 'serviceStartFailed' function which tries to start services with successfully started routers but no successfully started listeners.
mysql_mon.c:Added a call to ServiceStartFailed when servers come available.
2015-01-05 13:38:39 +02:00
185e5b82d6
Merge branch 'release-1.0GA' of https://github.com/mariadb-corporation/MaxScale into release-1.0GA
2015-01-05 06:09:39 +02:00
ba009e5fd3
Fixes to Coverity defects 85010 84878 72752 72742 72719 and 73418.
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skygw_utils.cc: Added function is_valid_posix_path that checks if a path is POSIX-compliant.
2015-01-05 06:05:56 +02:00
2d3491e123
Additional fix to bug #676
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readwritesplit.c:route_session_write: added check that at least one backend is being used.
2015-01-03 01:47:11 +02:00
9be2212d96
Fix to bug #676 , http://bugs.mariadb.com/show_bug.cgi?id=676
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readwritesplit.c:route_session_write failed if the last backend on all backends list was not in use. THe situation where not all backends are used by routing session is normal especially if max_slave_connections is not set to 100%. Thus session commands may have failed if user was bit unlucky.
Changed the logic so that the function fails (and session is closed) if routing fails to any such backend which is in use in the session.
2015-01-03 01:21:30 +02:00
b3d79f7273
Merge branch 'release-1.0GA' into bug_679_fix
2015-01-02 20:57:28 +02:00
95cd0b93cb
Fix to bug 679: http://bugs.mariadb.com/show_bug.cgi?id=679
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Added server references to services instead of using a raw pointers to server instances.
Changed all references to service->database to service->dbref.
2015-01-02 20:55:38 +02:00
a3d5367d55
Merge branch 'release-1.0GA' of https://github.com/mariadb-corporation/MaxScale into release-1.0GA
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Conflicts:
server/modules/filter/tee.c
2015-01-02 18:43:17 +02:00
6228be4284
Fix to bug #678 , http://bugs.skysql.com/show_bug.cgi?id=678
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tee.c:routeQuery cloned partial MySQL packets to be routed to child router. Problems were due to the use of gwbuf_clone and modutil_MySQL_query which clone/examine only the first buffer from the buffer list which composes GWBUF.
modutil.c: Added function modutil_MySQL_query_len which calculates MySQL packet length and the missing bytecount
2015-01-02 18:32:57 +02:00
ef19b9e729
Fixed concurrency issues in tee.
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tee.c: added a spinlock to the session which is used in clientReply
2015-01-02 16:21:21 +02:00
ed961b5d1b
Merge branch 'release-1.0GA' of https://github.com/mariadb-corporation/MaxScale into release-1.0GA
2015-01-02 16:13:15 +02:00
a99c24e9dc
Tee filter now only returns the reply from the parent service.
2015-01-02 16:12:44 +02:00
48f443782e
Fixed a typo
2015-01-02 09:55:55 +02:00
38b16ec2d0
Merge branch 'release-1.0GA' of https://github.com/mariadb-corporation/MaxScale into release-1.0GA
2015-01-02 09:54:29 +02:00
a745383956
Added debug log to mysql_backend.c:gw_read_backend_event to tracm the case where less than 5 bytes is read from backend. This is potential issue with long result sets.
2015-01-02 09:53:24 +02:00
