* This fixes keys based on some sort of change log.
Updates are wrapped in a mutex and keep track of the
last known good position.
* Make WANObjectReapUpdate class that cleans up title
related keys using the recentchanges table. This triggers
as a deferred updates on RC view.
Change-Id: I7f14b9ca2533032147e62b1a3cc004a23da86579
Queries from parsing are the top use of selectRow() according
to reverse flame graphs on xenon. This does not bother with
pages in namespaces less likely to be included.
Change-Id: Ica5d6e52c830cd71effff21933b8c64691082c11
This is more consistent with LoadBalancer, modern, and inclusive
of master/master mysql, NDB cluster, and MariaDB galera cluster.
The old constant is an alias now.
Change-Id: I0b37299ecb439cc446ffbe8c341365d1eef45849
LinkCache::singleton() is now deprecated, and the destroySingleton() and
setSingleton() methods were removed. They were not used in extensions,
and the usage in core was updated to use MediaWikiServices.
Change-Id: I08bb4f7913b03f71331ff683d0197c948aad6790
If the Title object isn't the title of the current viewed WikiPage, the page_lang
field of the database isn't requested. This results in the problem, that
Title::getPageLanguage() always returns the default content language, even if
the page language is different (changed with Special:PageLanguage, if
wgPageLanguageUseDB is true). That is problematic for the Translate extension,
which relies on the correct page language.
This change makes sure, that getPageLanguage() always return the correct page
language. If the page language isn't loaded already, Title::getPageLanguage()
now does a database lookup (if $wgPageLanguageUseDB is true) to get the correct
page language. It will use LinkCache for the page_lang field.
Bug: T121666
Change-Id: I0ae5ea39f7a124ed427ca5dfb26c1a116b27a94e
In preparation for conversion from MapCacheLRU to HashBagOStuff.
* Use early-return pattern for error and rejection cases.
* Add 'int' to @return for getGoodLinkFieldObj() per the
values set in addGoodLinkObj().
* Add type hints for Title where possible.
* Avoid single-letter variables like $f and $s.
* Add visibility for public static methods.
Change-Id: Iab90539922f648c21cb147f749943a64f598e8de
Deprecated since MediaWiki 1.26 (32d1017e7d). These methods contain the
only remaining callers of MapCacheLRU::getAllKeys() which is the only odd
method of MapCacheLRU not supported by BagOStuff.
Change-Id: I64e054803595d49a5bd779accc94353924f7d87d
The $mForUpdate flag no longer causes the FOR UPDATE option to be added.
This was at first only true for some values of $wgAntiLockFlags (since
r9248 / ba8a00bcb833), though since 12757b50f8 (when the setting was
removed), is always the case.
The added text is based on the description for $wgAntiLockFlags.
Change-Id: I02a3e2df37ec40c7e36ae6210c8263f13d9e3e5b
Especially in long running maintenance scripts, this can be problematic.
LinkCache is now LRU-based, and will store a maximum of 10,000 good titles,
and 10,000 bad ones.
LinkCache::getGoodLinks() and getBadLinks() are deprecated since they
problematic to support in this implementation and are unused.
Bug: T106998
Change-Id: I1328149d65a5e75a5d6e10cb2686a099562a1847
Xhprof generates this data now. Custom profiling of various
sub-function units are kept.
Calls to profiler represented about 3% of page execution
time on Special:BlankPage (1.5% in/out); after this change
it's down to about 0.98% of page execution time.
Change-Id: Id9a1dc9d8f80bbd52e42226b724a1e1213d07af7
Also don't cast $model to int in LinkCache::addGoodLinkObj(); content
model IDs are non-numeric strings, not integers, so that field was
always populated with the value 0. Because 0 is a falsy value, this
caused subsequent calls to Title::getContentModel() to return the
default model rather than the correct one.
Also (hopefully) fixed every single query that could cause a
LinkCache entry to be added without the content model.
Bug: 69789
Change-Id: I94f06baf406afa538cd2b10139598442f9fc6759
Swapped some "$var type" to "type $var" or added missing types
before the $var. Changed some other types to match the more common
spelling. Makes beginning of some text in captial.
Also added some missing @param.
Change-Id: I86fd10e3f2d4bb80e7432533038d124693acfb3c
Update the defaults for $revision and $model from bool to int, making it
consistent with the documented input. Also update docs and line length.
Change "inval( $x )" to preferred "(int) $x" while changing the method.
Change-Id: Ic19a408aa7c50fb03e2c3aca8df3fa7cedc2420b
This patch adds the ability to destroy the LinkCache singleton or to
replace the instance with a different object. Note the $instance static
variable is now at the class level instead of at the method level.
Change-Id: Ib110ad061868834a52a6bac651976b3ffab4a6ce
Doxygen expects parameter types to come before the
parameter name in @param tags. Used a quick regex
to switch everything around where possible. This
only fixes cases where a primitve variable (or a
primitive followed by other types) is the variable
type. Other cases will need to be fixed manually.
Change-Id: Ic59fd20856eb0489d70f3469a56ebce0efb3db13
The content model is stored as a varbinary(32), the format
as varbinary(64).
If the standard model resp. format is used, null is written
to the database instead of the actual id, saving space.
Change-Id: I32659b49a9ad3cb8ecae9019562cff7de42b65f9
