27a43fdf9d
Merge branch '2.3' into 2.4
2020-12-11 16:38:43 +02:00
e3aff8babe
MXS-3314: Document causal_reads limitations
...
Also documented the fact that CCRFilter doesn't support prepared
statements.
2020-12-11 16:34:08 +02:00
4a2831e731
Clarify transaction_replay documentation
...
The parameter controls three other parameters and overrides their
configured values.
2020-12-09 12:24:27 +02:00
caedf79464
Merge branch '2.3' into 2.4
2020-08-28 14:24:16 +03:00
ebdb9655e6
MXS-3143: Route FOUND_ROWS to last used target
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This will cause the query to be routed to the same server where a possible
SQL_CALC_FOUND_ROWS was executed.
2020-08-28 11:49:07 +03:00
727aeb4a08
Merge branch '2.3' into 2.4
2020-06-02 10:53:05 +03:00
11960a1e93
Document transaction_replay_max_size inner workings
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The documentation didn't explain how to estimate how much memory a
transaction takes and whether it was a global limit or a per session
limit.
2020-06-02 10:17:39 +03:00
6cc16ac16b
Document idle session behavior with fail_on_write
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The behavior is not very obvious. To prevent excessive numbers of idle
sessions, a idle timeout should be configured.
2020-05-25 10:27:52 +03:00
7b4d26e26a
Document prepared statement tmp table limitation
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Also moved the transaction replay limitations to the limitations section.
2020-05-13 13:48:22 +03:00
927db1fc6e
Clarify master_accept_reads
2020-04-09 11:48:46 +03:00
c1fc7bd742
Document avrorouter diagnostic output
2020-02-18 14:26:29 +02:00
be508fe5d9
MXS-2873: Document more router diagnostics
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Documented readconnroute and schemarouter router diagnostics. The
duplicated fields that are already in the general service diagnostic
output are not documented with the hopes that they can be eventually
removed.
2020-02-18 09:45:02 +02:00
2bc2ab2196
MXS-2873: Document readwritesplit router diagnostics
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The REST API output is now documented in the router documentation. The
same will be done for other routers as well.
2020-02-18 09:23:13 +02:00
6c14ac7829
MXS-2834: Make retrying of trx deadlocks configurable
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The behavior is not desirable in all cases and should be enabled only if
needed.
2020-01-11 11:53:01 +02:00
08aba4b3c9
MXS-2498: Document temp tables in multi-statments
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When a temporary table is created with a multi-statement query, it won't
be detected by MaxScale.
Also removed the wrong limitations section from the document.
2019-12-19 08:53:32 +02:00
9dceff7d9d
Merge branch '2.3' into 2.4
2019-12-03 10:05:34 +02:00
1e57c2cb67
MXS-2643: Mention Galera in causal_reads documentation
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causal_reads does not work with servers that update their state via
mechanisms other than the standard replication. In practice this is just
another Galera limitation.
2019-12-03 09:58:23 +02:00
2a93d86f1a
MXS-2655 Document session command limitation
2019-09-04 15:40:52 +03:00
0261b65529
Fix avrorouter parameters
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The two new parameters weren't documented and `server_id` used the wrong
type.
2019-07-05 14:12:59 +03:00
25c6713162
MXS-2577: Document avrorouter direct replication mode
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A new section in the avrorouter documentation provides the necessary
information to configure the avrorouter for direct replication from a
server.
2019-06-26 10:21:26 +03:00
3cb05813a0
MXS-2555 Add SmartRouter documentation
2019-06-24 14:54:06 +03:00
ba13692032
MXS-2477 Extend the example to show more use cases
2019-06-02 19:20:35 +03:00
af92fef510
MXS-2477 Update schemarouter documentation
2019-05-21 13:57:32 +03:00
0af1f6e690
Merge branch '2.3' into develop
2019-05-21 11:18:40 +03:00
bb706394f6
MXS-2473 Simplify regular expression settings documentation
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The settings "match", "exclude" and "options" are now explained once
in the general documentation. The individual filter documentation refers
to the general explanation.
2019-05-20 11:18:03 +03:00
29e5af1ded
Move router limitations to router documentation
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This way the limitations are easier to find and are consistent across the
modules.
2019-05-17 14:44:49 +03:00
24ca503b0f
Document transaction_replay_attempts
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Also added the new readwritesplit parameters to the 2.4.0 release notes.
2019-05-17 14:44:12 +03:00
0d13e694e4
Merge branch '2.3' into develop
2019-05-10 09:28:39 +03:00
034dc6a67e
MXS-2472 Update BLR docs on secondary masters
2019-05-09 17:14:57 +03:00
aa3057695b
MXS-2329 Use durations in schema router
2019-04-30 13:02:53 +03:00
ea243fd8ba
MXS-2329 Use durations in readwritesplit
2019-04-30 13:02:53 +03:00
0f5972e010
MXS-2329 Use durations with BLR:[heartbeat|connect_retry]
2019-04-30 13:02:53 +03:00
810dc06d5c
Document removal of ndbclustermon and mmmon
2019-04-24 14:06:27 +03:00
88a9ca8b68
Document removal of debugcli and telnetd
2019-04-24 14:01:31 +03:00
f812302d62
Document readwritesplit behavior with server states
2019-04-04 13:00:35 +03:00
e659c6cc73
Merge branch '2.3' into develop
2019-04-01 13:24:30 +03:00
3977207d12
Update transaction_replay documentation
...
Removed the confusing paragraph.
2019-03-29 14:23:15 +02:00
4f8d6d1853
Fix transaction_replay documentation
...
The documentation stated that MVCC reads weren't safe with
transaction_replay when in reality they are not safe in general and
transaction_replay has no effect on it.
2019-03-29 10:35:41 +02:00
841bdf4d0f
Merge branch '2.3' into develop
2019-03-28 15:33:09 +02:00
6bc2c54081
Merge commit 'a78f0fbe2537542dc7f3f0dd8b19b93ac8d9d7f8' into develop
2019-03-28 13:53:40 +02:00
c4b82b7d83
MXS-2359 Route statements with database but no table dependence
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Queries such as SHOW TABLES FROM db1 are now routed to the backend with db1.
This gives the correct result as long as db1 is not sharded to multiple
backends.
2019-03-27 13:46:36 +02:00
ee88180c54
MXS-2409 Check that prepared statement exists
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If the PREPARE is malformed, the extracted statement is null.
2019-03-27 13:46:36 +02:00
c6ce4c2234
MXS-2359 Update schemarouter documentation
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Moved limitations to the router documentation. Documented which queries get
exceptional handling.
2019-03-27 10:30:29 +02:00
9ddd186550
MXS-2313: Update rank documentation
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Updated the value types, added a simpler example and created a separate
section in readwritesplit documentation on the behavior of ranked servers.
2019-03-18 13:12:59 +02:00
f05a2317d9
Merge branch '2.3' into develop
2019-03-12 11:22:34 +02:00
b4c5500fa1
MXS-2362 Document SchemaRouter table-sharding limitations
2019-03-11 17:39:07 +02:00
24ea222ed6
MXS-2350: Allow lazy connection creation
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The lazy connection creation reduces the burden that short sessions place
on the backend servers. This also prevents the problems caused by early
disconnections that happen when only one server is used but multiple
connections are created. This does not solve the problem (MXS-619) but it
does mitigate it to acceptable levels.
This commit also adds a change to the weighting algorithm that prefers
existing connections over unopened ones. This helps avoid the
flip-flopping that happens when the absolute scores are very similar. The
hard-coded value might need to be tuned once testing is done.
2019-03-08 08:20:44 +02:00
3a40faf77d
MXS-2288: Document source parameter behavior
2019-02-06 12:11:06 +02:00
6295732bee
MXS-2310: Document and install cdc_one_schema.py
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Added documentation for the script and installed it as a part of the
default package.
2019-02-04 11:15:38 +02:00
6ab3985164
Auto-generate ToC
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The KB supports the [TOC] tag that auto-generates the table of contents.
2019-01-31 14:23:27 +02:00
