638c2250c9
Fixed internal test suite.
2015-09-29 16:36:12 +03:00
96f76a1f2e
Changed the way max_sescmd_history works and combined disable_sescmd_history and disable_slave_recovery.
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Before these changes when max_sescmd_history was used the session
was closed when the limit was exceeded. With this change, when the
limit is exceeded the recovery of slaves and the session command history
are both disabled. This will allow the sessions to continue while still
keeping the old functionality of limited salve replacement.
The disable_sescmd_history and disable_slave_recovery parameters were combined
so that disabling the session command history will also disable slave recovery.
This way no harm can be done with disable_sescmd_history.
2015-09-29 12:03:22 +03:00
db0e2e881f
Double free prevented.
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routeQuery calls route_single_stmt, which requires the GWBUF to be
contiguous. Earlier it was made contiguous (if needed) in
route_single_stmt. However, since the process of making a GWBUF
contiguous causes the original buffer to be freed, this would lead
to a double free later in routeQuery that frees the passed buffer.
This is prevented now by making the buffer contiguous before calling
route_single_stmt.
2015-09-29 10:57:45 +03:00
561891aac5
Fix for double free, possible fix for bug601.
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In the end of execute_sescmd_in_backend the buffer was consumed
in case the protocol function failed. Or actually if it returned
something else but 1.
In the case of mysql_backend, the buffer is always freed when
authorizing and either consumed or placed on the dcb writequeue
when the data is written.
That is, it is never ok to consume the buffer in this function.
The end-result is likely to be an abort.
2015-09-21 13:45:15 +03:00
535523f9d7
Added an upper limit to trace log message length for queries.
2015-09-11 14:29:58 +03:00
70a7a5f2f6
Fix to MXS-328: https://mariadb.atlassian.net/browse/MXS-328
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Removed gwbuf_free when the write fails.
2015-08-27 09:16:00 +03:00
b3be72022c
Fixed use_sql_variables_in=master not working.
2015-08-25 21:53:54 +03:00
5adae0ff3b
Added missing return value.
2015-08-23 20:46:16 +03:00
f014598d39
Added NULL checks.
2015-08-21 17:42:03 +03:00
3f26c306c5
Added more function parameter checks.
2015-08-18 22:19:26 +03:00
eac31b2618
Added master/slave percentage to readwritesplit diagnostic output.
2015-08-17 07:59:40 +03:00
a9e7eee718
Added missing spinlock calls to temporary table checks.
2015-08-14 20:43:01 +03:00
65bb80a3f1
Added more NULL checks to temporary table functions in readwritesplit.
2015-08-13 16:09:35 +03:00
a74ed87d07
Removed redundant linking of the utils library.
2015-08-10 10:40:00 +03:00
100f8ebd66
Removed unnecessary memory allocation.
2015-08-03 20:02:13 +03:00
086160b82d
Added missing initialization of value.
2015-07-23 18:06:12 +03:00
e645007d3f
Fixed empty packets being mishandled.
2015-07-22 16:49:47 +03:00
7363343499
Fixed dcb_write failing when the cause was EAGAIN or EWOULDBLOCK.
2015-07-22 15:34:51 +03:00
19d9c9982f
Fixed session commands being executed multiple times.
2015-07-22 14:39:18 +03:00
b756690123
Merge branch 'release-1.2' into develop
2015-07-15 11:38:27 +03:00
124ad82de4
Small fix to readwritesplit session command handling.
2015-07-15 11:02:59 +03:00
78eab19c62
Fixed compiler warnings.
2015-07-14 17:13:09 +03:00
6497350ab7
Merge branch 'release-1.2' into develop
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Conflicts:
server/core/adminusers.c
server/modules/protocol/mysql_client.c
2015-07-11 17:12:48 +03:00
ba417ef633
Merge remote-tracking branch 'origin/develop' into MXS-122
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Conflicts:
server/core/dcb.c
2015-07-08 14:54:22 +01:00
10d690273d
Resolve compiler warnings
2015-07-08 11:35:41 +01:00
fb09cbf100
Fixed queries being routed when the session is already closing.
2015-07-07 13:15:23 +03:00
c2e51f2e98
Fix to MXS-223: https://mariadb.atlassian.net/browse/MXS-223
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Added a temporary buffer to prevent losing the pointer to the cloned buffer when dcb->func.write fails.
2015-07-07 08:16:29 +03:00
dc646bfbf1
Fix to MXS-244: https://mariadb.atlassian.net/browse/MXS-244
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Fixed buffers being only partially consumed if they contained more than one packet
when a replu to a prepared statement is received.
2015-07-04 09:07:37 +03:00
dc15fbb576
Fixed build failure.
2015-07-01 16:46:32 +03:00
53a4dd393d
Fix to a Coverity defect.
2015-07-01 16:08:33 +03:00
a2e281823a
Added NULL checks to readwritesplit.
2015-06-30 14:58:36 +03:00
c6f43c0058
Merge branch 'MXS-171' into develop
2015-06-29 12:04:43 +03:00
c9606e1071
Fixed build failures due to mismatching function prototypes.
2015-06-27 08:28:37 +03:00
03503a8f9b
Fix a number of relatively simple bugs shown by Coverity.
2015-06-26 17:31:58 +01:00
7a8c307515
MXS-171: https://mariadb.atlassian.net/browse/MXS-171
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Added option which allows the master server to be used for reads.
2015-06-24 19:23:43 +03:00
4c38e2224b
Merge remote-tracking branch 'origin/develop' into MXS-122
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Conflicts:
server/core/CMakeLists.txt
server/core/dcb.c
server/include/dcb.h
server/include/server.h
server/modules/protocol/mysql_backend.c
2015-06-19 23:12:54 +01:00
d0e92a15f8
Move decrement of server connections into zombie processing; introduce dcb_close_finish to be called either in dcb_close or when persistent dcb is discarded.
2015-06-09 11:41:43 +01:00
5f076b81d4
Merge branch 'install_dir_change' into develop
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Conflicts:
CMakeLists.txt
Documentation/Tutorials/Administration-Tutorial.md
log_manager/CMakeLists.txt
server/core/CMakeLists.txt
server/core/gateway.c
server/core/maxkeys.c
server/core/maxpasswd.c
server/modules/filter/test/CMakeLists.txt
server/modules/routing/CMakeLists.txt
2015-05-26 13:34:39 +03:00
ff2462f2d2
Fix to MXS-127: https://mariadb.atlassian.net/browse/MXS-127
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Corrected the wrong session commands being deleted.
2015-05-09 11:25:18 +03:00
d545150ceb
Fix to MXS-70: https://mariadb.atlassian.net/browse/MXS-70
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Added assert information to error log.
2015-05-02 05:51:25 +03:00
17a7b2addb
Updated more variables.
2015-04-26 20:08:27 +03:00
df9bc65430
Added variables that are used when installing instead of relative paths.
2015-04-25 18:35:47 +03:00
21ad6fba2a
Added option to disable slave recovery in readwritesplit.
2015-04-24 05:55:06 +03:00
8d4f301545
Added the option to disable session command history to readwritesplit.
2015-04-23 20:12:04 +03:00
282f66f9fd
Merge branch 'develop' into MAX-324
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Conflicts:
utils/skygw_utils.cc
2015-03-06 17:07:39 +02:00
c937568624
Fixed a possible memory leak when session command history limits are used.
2015-03-05 20:46:55 +02:00
880adca73e
Merge branch 'develop' into MAX-324
2015-03-05 10:45:48 +02:00
2d08bc4eda
Fix to bug 736: http://bugs.mariadb.com/show_bug.cgi?id=736
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Added a cofigurable limit on the number of session commands the readwritesplit router stores.
2015-03-01 02:27:47 +02:00
7a50e4be3d
Small addition to previous fix to session command error handling.
2015-02-24 13:46:05 +02:00
21a77736bf
Fixed session command error handling with backend DCBs that were already closed.
2015-02-24 13:44:01 +02:00
