jenkins-bot has submitted this change and it was merged.

Change subject: Drop ss_total_views and page_counter fields from MediaWiki
......................................................................


Drop ss_total_views and page_counter fields from MediaWiki

Follows up removal of code using hitcounters in 90d90dad6

RFC: 
https://www.mediawiki.org/wiki/Requests_for_comment/Removing_hit_counters_from_MediaWiki_core
Change-Id: Ieeb558f9523c11965cbc1941cad4f316c00c85c5
---
M includes/installer/Installer.php
M includes/installer/MssqlUpdater.php
M includes/installer/MysqlUpdater.php
M includes/installer/OracleUpdater.php
M includes/installer/PostgresUpdater.php
M includes/installer/SqliteUpdater.php
A maintenance/archives/patch-drop-page_counter.sql
A maintenance/archives/patch-drop-ss_total_views.sql
M maintenance/dictionary/mediawiki.dic
M maintenance/mssql/tables.sql
M maintenance/oracle/tables.sql
M maintenance/postgres/compare_schemas.pl
M maintenance/postgres/tables.sql
M maintenance/sqlite/archives/initial-indexes.sql
A maintenance/sqlite/archives/patch-drop-page_counter.sql
M maintenance/sqlite/archives/patch-drop-ss_admins.sql
A maintenance/sqlite/archives/patch-drop-ss_total_views.sql
M maintenance/tables.sql
18 files changed, 74 insertions(+), 58 deletions(-)

Approvals:
  Krinkle: Looks good to me, approved
  jenkins-bot: Verified



diff --git a/includes/installer/Installer.php b/includes/installer/Installer.php
index 760254d..381f23c 100644
--- a/includes/installer/Installer.php
+++ b/includes/installer/Installer.php
@@ -674,7 +674,6 @@
                        'site_stats',
                        array(
                                'ss_row_id' => 1,
-                               'ss_total_views' => 0,
                                'ss_total_edits' => 0,
                                'ss_good_articles' => 0,
                                'ss_total_pages' => 0,
diff --git a/includes/installer/MssqlUpdater.php 
b/includes/installer/MssqlUpdater.php
index ed11f8b..2d7afc1 100644
--- a/includes/installer/MssqlUpdater.php
+++ b/includes/installer/MssqlUpdater.php
@@ -42,6 +42,9 @@
 
                        // 1.24
                        array( 'addField', 'page', 'page_lang', 
'patch-page-page_lang.sql'),
+                       array( 'dropTable', 'hitcounter' ),
+                       array( 'dropField', 'site_stats', 'ss_total_views', 
'patch-drop-ss_total_views.sql' ),
+                       array( 'dropField', 'page', 'page_counter', 
'patch-drop-page_counter.sql' ),
                        // Constraint updates
                        array( 'updateConstraints', 'category_types', 
'categorylinks', 'cl_type' ),
                        array( 'updateConstraints', 'major_mime', 
'filearchive', 'fa_major_mime' ),
diff --git a/includes/installer/MysqlUpdater.php 
b/includes/installer/MysqlUpdater.php
index c3dedbc..d7b0dec 100644
--- a/includes/installer/MysqlUpdater.php
+++ b/includes/installer/MysqlUpdater.php
@@ -266,6 +266,9 @@
                                'patch-oi_major_mime-chemical.sql' ),
                        array( 'modifyField', 'filearchive', 'fa_major_mime',
                                'patch-fa_major_mime-chemical.sql' ),
+                       array( 'dropTable', 'hitcounter' ),
+                       array( 'dropField', 'site_stats', 'ss_total_views', 
'patch-drop-ss_total_views.sql' ),
+                       array( 'dropField', 'page', 'page_counter', 
'patch-drop-page_counter.sql' ),
                );
        }
 
@@ -516,7 +519,6 @@
                        page_namespace int NOT NULL,
                        page_title varchar(255) binary NOT NULL,
                        page_restrictions tinyblob NOT NULL,
-                       page_counter bigint(20) unsigned NOT NULL default '0',
                        page_is_redirect tinyint(1) unsigned NOT NULL default 
'0',
                        page_is_new tinyint(1) unsigned NOT NULL default '0',
                        page_random real unsigned NOT NULL,
@@ -598,9 +600,9 @@
                $this->output( "......Setting up page table.\n" );
                $this->db->query(
                        "INSERT INTO $page (page_id, page_namespace, page_title,
-                               page_restrictions, page_counter, 
page_is_redirect, page_is_new, page_random,
+                               page_restrictions, page_is_redirect, 
page_is_new, page_random,
                                page_touched, page_latest, page_len)
-                       SELECT cur_id, cur_namespace, cur_title, 
cur_restrictions, cur_counter,
+                       SELECT cur_id, cur_namespace, cur_title, 
cur_restrictions,
                                cur_is_redirect, cur_is_new, cur_random, 
cur_touched, rev_id, LENGTH(cur_text)
                        FROM $cur,$revision
                        WHERE cur_id=rev_page AND rev_timestamp=cur_timestamp 
AND rev_id > {$maxold}",
diff --git a/includes/installer/OracleUpdater.php 
b/includes/installer/OracleUpdater.php
index 1846854..c731d98 100644
--- a/includes/installer/OracleUpdater.php
+++ b/includes/installer/OracleUpdater.php
@@ -102,6 +102,9 @@
 
                        // 1.24
                        array( 'addField', 'page', 'page_lang', 
'patch-page-page_lang.sql' ),
+                       array( 'dropTable', 'hitcounter' ),
+                       array( 'dropField', 'site_stats', 'ss_total_views', 
'patch-drop-ss_total_views.sql' ),
+                       array( 'dropField', 'page', 'page_counter', 
'patch-drop-page_counter.sql' ),
 
                        // KEEP THIS AT THE BOTTOM!!
                        array( 'doRebuildDuplicateFunction' ),
@@ -172,7 +175,6 @@
                        'page_id' => 0,
                        'page_namespace' => 0,
                        'page_title' => ' ',
-                       'page_counter' => 0,
                        'page_is_redirect' => 0,
                        'page_is_new' => 0,
                        'page_random' => 0,
diff --git a/includes/installer/PostgresUpdater.php 
b/includes/installer/PostgresUpdater.php
index 9e8ee94..3b1c579 100644
--- a/includes/installer/PostgresUpdater.php
+++ b/includes/installer/PostgresUpdater.php
@@ -418,6 +418,9 @@
                        array( 'addPgField', 'pagelinks', 'pl_from_namespace', 
'INTEGER NOT NULL DEFAULT 0' ),
                        array( 'addPgField', 'templatelinks', 
'tl_from_namespace', 'INTEGER NOT NULL DEFAULT 0' ),
                        array( 'addPgField', 'imagelinks', 'il_from_namespace', 
'INTEGER NOT NULL DEFAULT 0' ),
+                       array( 'dropTable', 'hitcounter' ),
+                       array( 'dropField', 'site_stats', 'ss_total_views', 
'patch-drop-ss_total_views.sql' ),
+                       array( 'dropField', 'page', 'page_counter', 
'patch-drop-page_counter.sql' ),
                );
        }
 
diff --git a/includes/installer/SqliteUpdater.php 
b/includes/installer/SqliteUpdater.php
index 91cbb04..490cdb7 100644
--- a/includes/installer/SqliteUpdater.php
+++ b/includes/installer/SqliteUpdater.php
@@ -137,6 +137,9 @@
                        array( 'addField', 'pagelinks', 'pl_from_namespace', 
'patch-pl_from_namespace.sql' ),
                        array( 'addField', 'templatelinks', 
'tl_from_namespace', 'patch-tl_from_namespace.sql' ),
                        array( 'addField', 'imagelinks', 'il_from_namespace', 
'patch-il_from_namespace.sql' ),
+                       array( 'dropTable', 'hitcounter' ),
+                       array( 'dropField', 'site_stats', 'ss_total_views', 
'patch-drop-ss_total_views.sql' ),
+                       array( 'dropField', 'page', 'page_counter', 
'patch-drop-page_counter.sql' ),
                );
        }
 
diff --git a/maintenance/archives/patch-drop-page_counter.sql 
b/maintenance/archives/patch-drop-page_counter.sql
new file mode 100644
index 0000000..1d8e701
--- /dev/null
+++ b/maintenance/archives/patch-drop-page_counter.sql
@@ -0,0 +1,2 @@
+-- field is deprecated and no longer updated as of 1.25
+ALTER TABLE /*_*/page DROP COLUMN page_counter;
diff --git a/maintenance/archives/patch-drop-ss_total_views.sql 
b/maintenance/archives/patch-drop-ss_total_views.sql
new file mode 100644
index 0000000..0059193
--- /dev/null
+++ b/maintenance/archives/patch-drop-ss_total_views.sql
@@ -0,0 +1,2 @@
+-- field is deprecated and no longer updated as of 1.24
+ALTER TABLE /*_*/site_stats DROP COLUMN ss_total_views;
\ No newline at end of file
diff --git a/maintenance/dictionary/mediawiki.dic 
b/maintenance/dictionary/mediawiki.dic
index c6281fd..dd27c8c 100644
--- a/maintenance/dictionary/mediawiki.dic
+++ b/maintenance/dictionary/mediawiki.dic
@@ -1811,7 +1811,6 @@
 historywarning
 hit
 hitcount
-hitcounter
 hits
 hlist
 hmac
diff --git a/maintenance/mssql/tables.sql b/maintenance/mssql/tables.sql
index b9cd715..5b09ffd 100644
--- a/maintenance/mssql/tables.sql
+++ b/maintenance/mssql/tables.sql
@@ -111,7 +111,6 @@
    page_namespace INT          NOT NULL,
    page_title     NVARCHAR(255)  NOT NULL,
    page_restrictions NVARCHAR(255) NOT NULL,
-   page_counter BIGINT            NOT NULL DEFAULT 0,
    page_is_redirect BIT           NOT NULL DEFAULT 0,
    page_is_new BIT                NOT NULL DEFAULT 0,
    page_random real     NOT NULL DEFAULT RAND(),
@@ -422,9 +421,6 @@
   -- The single row should contain 1 here.
   ss_row_id int NOT NULL,
 
-  -- Total number of page views, if hit counters are enabled.
-  ss_total_views bigint default 0,
-
   -- Total number of edits performed.
   ss_total_edits bigint default 0,
 
@@ -450,18 +446,6 @@
 
 -- Pointless index to assuage developer superstitions
 CREATE UNIQUE INDEX /*i*/ss_row_id ON /*_*/site_stats (ss_row_id);
-
-
---
--- Stores an ID for every time any article is visited;
--- depending on $wgHitcounterUpdateFreq, it is
--- periodically cleared and the page_counter column
--- in the page table updated for all the articles
--- that have been visited.)
---
-CREATE TABLE /*_*/hitcounter (
-  hc_id int NOT NULL
-);
 
 
 --
diff --git a/maintenance/oracle/tables.sql b/maintenance/oracle/tables.sql
index 36be16e..12f6518 100644
--- a/maintenance/oracle/tables.sql
+++ b/maintenance/oracle/tables.sql
@@ -69,7 +69,6 @@
   page_namespace     NUMBER       DEFAULT 0 NOT NULL,
   page_title         VARCHAR2(255)           NOT NULL,
   page_restrictions  VARCHAR2(255),
-  page_counter       NUMBER         DEFAULT 0 NOT NULL,
   page_is_redirect   CHAR(1)           DEFAULT '0' NOT NULL,
   page_is_new        CHAR(1)           DEFAULT '0' NOT NULL,
   page_random        NUMBER(15,14) NOT NULL,
@@ -247,7 +246,6 @@
 
 CREATE TABLE &mw_prefix.site_stats (
   ss_row_id         NUMBER  NOT NULL ,
-  ss_total_views    NUMBER            DEFAULT 0,
   ss_total_edits    NUMBER            DEFAULT 0,
   ss_good_articles  NUMBER            DEFAULT 0,
   ss_total_pages    NUMBER            DEFAULT -1,
@@ -256,10 +254,6 @@
   ss_images         NUMBER            DEFAULT 0
 );
 CREATE UNIQUE INDEX &mw_prefix.site_stats_u01 ON &mw_prefix.site_stats 
(ss_row_id);
-
-CREATE TABLE &mw_prefix.hitcounter (
-  hc_id  NUMBER  NOT NULL
-);
 
 CREATE SEQUENCE ipblocks_ipb_id_seq;
 CREATE TABLE &mw_prefix.ipblocks (
diff --git a/maintenance/postgres/compare_schemas.pl 
b/maintenance/postgres/compare_schemas.pl
index 53aeb14..bb08237 100755
--- a/maintenance/postgres/compare_schemas.pl
+++ b/maintenance/postgres/compare_schemas.pl
@@ -395,7 +395,6 @@
 ss_good_articles bigint INTEGER
 ss_total_edits   bigint INTEGER
 ss_total_pages   bigint INTEGER
-ss_total_views   bigint INTEGER
 ss_users         bigint INTEGER
 
 ## True IP - keep an eye on these, coders tend to make textual assumptions
diff --git a/maintenance/postgres/tables.sql b/maintenance/postgres/tables.sql
index 400050e..5391bd9 100644
--- a/maintenance/postgres/tables.sql
+++ b/maintenance/postgres/tables.sql
@@ -81,7 +81,6 @@
   page_namespace     SMALLINT       NOT NULL,
   page_title         TEXT           NOT NULL,
   page_restrictions  TEXT,
-  page_counter       BIGINT         NOT NULL  DEFAULT 0,
   page_is_redirect   SMALLINT       NOT NULL  DEFAULT 0,
   page_is_new        SMALLINT       NOT NULL  DEFAULT 0,
   page_random        NUMERIC(15,14) NOT NULL  DEFAULT RANDOM(),
@@ -262,7 +261,6 @@
 
 CREATE TABLE site_stats (
   ss_row_id         INTEGER  NOT NULL  UNIQUE,
-  ss_total_views    INTEGER            DEFAULT 0,
   ss_total_edits    INTEGER            DEFAULT 0,
   ss_good_articles  INTEGER            DEFAULT 0,
   ss_total_pages    INTEGER            DEFAULT -1,
@@ -270,10 +268,6 @@
   ss_active_users   INTEGER            DEFAULT -1,
   ss_admins         INTEGER            DEFAULT -1,
   ss_images         INTEGER            DEFAULT 0
-);
-
-CREATE TABLE hitcounter (
-  hc_id  BIGINT  NOT NULL
 );
 
 
diff --git a/maintenance/sqlite/archives/initial-indexes.sql 
b/maintenance/sqlite/archives/initial-indexes.sql
index 954c85d..f322a03 100644
--- a/maintenance/sqlite/archives/initial-indexes.sql
+++ b/maintenance/sqlite/archives/initial-indexes.sql
@@ -69,7 +69,6 @@
   page_namespace int NOT NULL,
   page_title varchar(255) binary NOT NULL,
   page_restrictions tinyblob NOT NULL,
-  page_counter bigint unsigned NOT NULL default 0,
   page_is_redirect tinyint unsigned NOT NULL default 0,
   page_is_new tinyint unsigned NOT NULL default 0,
   page_random real unsigned NOT NULL,
@@ -164,7 +163,6 @@
 
 CREATE TABLE /*_*/site_stats_tmp (
   ss_row_id int unsigned NOT NULL,
-  ss_total_views bigint unsigned default 0,
   ss_total_edits bigint unsigned default 0,
   ss_good_articles bigint unsigned default 0,
   ss_total_pages bigint default '-1',
diff --git a/maintenance/sqlite/archives/patch-drop-page_counter.sql 
b/maintenance/sqlite/archives/patch-drop-page_counter.sql
new file mode 100644
index 0000000..ac8151d
--- /dev/null
+++ b/maintenance/sqlite/archives/patch-drop-page_counter.sql
@@ -0,0 +1,31 @@
+-- field is deprecated and no longer updated as of 1.25
+CREATE TABLE /*_*/page_tmp (
+  page_id int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT,
+  page_namespace int NOT NULL,
+  page_title varchar(255) binary NOT NULL,
+  page_restrictions tinyblob NOT NULL,
+  page_is_redirect tinyint unsigned NOT NULL default 0,
+  page_is_new tinyint unsigned NOT NULL default 0,
+  page_random real unsigned NOT NULL,
+  page_touched binary(14) NOT NULL default '',
+  page_links_updated varbinary(14) NULL default NULL,
+  page_latest int unsigned NOT NULL,
+  page_len int unsigned NOT NULL,
+  page_content_model varbinary(32) DEFAULT NULL,
+  page_lang varbinary(35) DEFAULT NULL
+) /*$wgDBTableOptions*/;
+
+INSERT INTO /*_*/page_tmp
+  SELECT page_id, page_namespace, page_title, page_restrictions, 
page_is_redirect,
+    page_is_new, page_random, page_touched, page_links_updated, page_latest, 
page_len,
+    page_content_model, page_lang
+  FROM /*_*/page;
+
+DROP TABLE /*_*/page;
+
+ALTER TABLE /*_*/page_tmp RENAME TO /*_*/page;
+
+CREATE UNIQUE INDEX /*i*/name_title ON /*_*/page (page_namespace,page_title);
+CREATE INDEX /*i*/page_random ON /*_*/page (page_random);
+CREATE INDEX /*i*/page_len ON /*_*/page (page_len);
+CREATE INDEX /*i*/page_redirect_namespace_len ON /*_*/page (page_is_redirect, 
page_namespace, page_len);
diff --git a/maintenance/sqlite/archives/patch-drop-ss_admins.sql 
b/maintenance/sqlite/archives/patch-drop-ss_admins.sql
index 9951e17..3960663 100644
--- a/maintenance/sqlite/archives/patch-drop-ss_admins.sql
+++ b/maintenance/sqlite/archives/patch-drop-ss_admins.sql
@@ -1,7 +1,6 @@
 -- field is deprecated and no longer updated as of 1.5
 CREATE TABLE /*_*/site_stats_tmp (
   ss_row_id int unsigned NOT NULL,
-  ss_total_views bigint unsigned default 0,
   ss_total_edits bigint unsigned default 0,
   ss_good_articles bigint unsigned default 0,
   ss_total_pages bigint default '-1',
@@ -11,7 +10,7 @@
 ) /*$wgDBTableOptions*/;
 
 INSERT INTO /*_*/site_stats_tmp
-       SELECT ss_row_id, ss_total_views, ss_total_edits, ss_good_articles,
+       SELECT ss_row_id, ss_total_edits, ss_good_articles,
                ss_total_pages, ss_users, ss_active_users, ss_images
                FROM /*_*/site_stats;
 
diff --git a/maintenance/sqlite/archives/patch-drop-ss_total_views.sql 
b/maintenance/sqlite/archives/patch-drop-ss_total_views.sql
new file mode 100644
index 0000000..ad80988
--- /dev/null
+++ b/maintenance/sqlite/archives/patch-drop-ss_total_views.sql
@@ -0,0 +1,21 @@
+-- field is deprecated and no longer updated as of 1.25
+CREATE TABLE /*_*/site_stats_tmp (
+  ss_row_id int unsigned NOT NULL,
+  ss_total_edits bigint unsigned default 0,
+  ss_good_articles bigint unsigned default 0,
+  ss_total_pages bigint default '-1',
+  ss_users bigint default '-1',
+  ss_active_users bigint default '-1',
+  ss_images int default 0
+) /*$wgDBTableOptions*/;
+
+INSERT INTO /*_*/site_stats_tmp
+  SELECT ss_row_id, ss_total_edits, ss_good_articles, ss_total_pages,
+    ss_users, ss_active_users, ss_images
+  FROM /*_*/site_stats;
+
+DROP TABLE /*_*/site_stats;
+
+ALTER TABLE /*_*/site_stats_tmp RENAME TO /*_*/site_stats;
+
+CREATE UNIQUE INDEX /*i*/ss_row_id ON /*_*/site_stats (ss_row_id);
diff --git a/maintenance/tables.sql b/maintenance/tables.sql
index caf8ecc..112ac05 100644
--- a/maintenance/tables.sql
+++ b/maintenance/tables.sql
@@ -241,9 +241,6 @@
   -- can move or edit the page.
   page_restrictions tinyblob NOT NULL,
 
-  -- Number of times this page has been viewed.
-  page_counter bigint unsigned NOT NULL default 0,
-
   -- 1 indicates the article is a redirect.
   page_is_redirect tinyint unsigned NOT NULL default 0,
 
@@ -704,9 +701,6 @@
   -- The single row should contain 1 here.
   ss_row_id int unsigned NOT NULL,
 
-  -- Total number of page views, if hit counters are enabled.
-  ss_total_views bigint unsigned default 0,
-
   -- Total number of edits performed.
   ss_total_edits bigint unsigned default 0,
 
@@ -732,19 +726,6 @@
 
 -- Pointless index to assuage developer superstitions
 CREATE UNIQUE INDEX /*i*/ss_row_id ON /*_*/site_stats (ss_row_id);
-
-
---
--- Stores an ID for every time any article is visited;
--- depending on $wgHitcounterUpdateFreq, it is
--- periodically cleared and the page_counter column
--- in the page table updated for all the articles
--- that have been visited.)
---
-CREATE TABLE /*_*/hitcounter (
-  hc_id int unsigned NOT NULL
-) ENGINE=MEMORY MAX_ROWS=25000;
-
 
 --
 -- The internet is full of jerks, alas. Sometimes it's handy

-- 
To view, visit https://gerrit.wikimedia.org/r/167655
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings

Gerrit-MessageType: merged
Gerrit-Change-Id: Ieeb558f9523c11965cbc1941cad4f316c00c85c5
Gerrit-PatchSet: 6
Gerrit-Project: mediawiki/core
Gerrit-Branch: master
Gerrit-Owner: Chad <[email protected]>
Gerrit-Reviewer: Jjanes <[email protected]>
Gerrit-Reviewer: Krinkle <[email protected]>
Gerrit-Reviewer: Parent5446 <[email protected]>
Gerrit-Reviewer: Springle <[email protected]>
Gerrit-Reviewer: Umherirrender <[email protected]>
Gerrit-Reviewer: jenkins-bot <>

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