Before 5.5 (or possibly before MDEV-30), skip-combinations provided on MTR command line worked as the name suggests. In 5.5 it is declared and accepted, but ignored (and in the code seems to be no use of it, instead there is a hash which is read from the suite file).
MariaDB 5.3:
|
ubuntu11:~/maria-5.3/mysql-test$ perl ./mtr binlog.binlog_tmp_table --skip-combinations
|
|
==============================================================================
|
|
TEST RESULT TIME (ms)
|
------------------------------------------------------------
|
|
worker[1] Using MTR_BUILD_THREAD 300, with reserved ports 16000..16019
|
binlog.binlog_tmp_table [ pass ] 2055
|
------------------------------------------------------------
|
The servers were restarted 0 times
|
Spent 2.055 of 4 seconds executing testcases
|
|
Completed: All 1 tests were successful.
|
MariaDB 5.5 (revno 3462):
|
perl ./mtr binlog.binlog_tmp_table --skip-combinations
|
|
|
==============================================================================
|
|
TEST RESULT TIME (ms) or COMMENT
|
--------------------------------------------------------------------------
|
|
worker[1] Using MTR_BUILD_THREAD 300, with reserved ports 16000..16019
|
binlog.binlog_tmp_table 'mix' [ pass ] 326
|
binlog.binlog_tmp_table 'row' [ skipped ] Neither MIXED nor STATEMENT binlog format
|
binlog.binlog_tmp_table 'stmt' [ pass ] 323
|
--------------------------------------------------------------------------
|
The servers were restarted 2 times
|
Spent 0.649 of 3 seconds executing testcases
|
|
Completed: All 2 tests were successful.
|
|
1 tests were skipped, 1 by the test itself.
|
It's a good option, would be nice to have it back if possible.
{"report":{"fcp":987.1999998092651,"ttfb":213.69999980926514,"pageVisibility":"visible","entityId":12507,"key":"jira.project.issue.view-issue","isInitial":true,"threshold":1000,"elementTimings":{},"userDeviceMemory":8,"userDeviceProcessors":64,"apdex":0.5,"journeyId":"7eca0dfd-4323-4713-a0b7-2cf96d3fb988","navigationType":0,"readyForUser":1065.5,"redirectCount":0,"resourceLoadedEnd":1334.8000001907349,"resourceLoadedStart":219.5,"resourceTiming":[{"duration":243.5,"initiatorType":"link","name":"https://jira.mariadb.org/s/2c21342762a6a02add1c328bed317ffd-CDN/lu2cib/820016/12ta74/0a8bac35585be7fc6c9cc5a0464cd4cf/_/download/contextbatch/css/_super/batch.css","startTime":219.5,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":219.5,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":463,"responseStart":0,"secureConnectionStart":0},{"duration":243.5,"initiatorType":"link","name":"https://jira.mariadb.org/s/7ebd35e77e471bc30ff0eba799ebc151-CDN/lu2cib/820016/12ta74/494e4c556ecbb29f90a3d3b4f09cb99c/_/download/contextbatch/css/jira.browse.project,project.issue.navigator,jira.view.issue,jira.general,jira.global,atl.general,-_super/batch.css?agile_global_admin_condition=true&jag=true&jira.create.linked.issue=true&slack-enabled=true&whisper-enabled=true","startTime":219.80000019073486,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":219.80000019073486,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":463.30000019073486,"responseStart":0,"secureConnectionStart":0},{"duration":252.80000019073486,"initiatorType":"script","name":"https://jira.mariadb.org/s/0917945aaa57108d00c5076fea35e069-CDN/lu2cib/820016/12ta74/0a8bac35585be7fc6c9cc5a0464cd4cf/_/download/contextbatch/js/_super/batch.js?locale=en","startTime":220,"connectEnd":220,"connectStart":220,"domainLookupEnd":220,"domainLookupStart":220,"fetchStart":220,"redirectEnd":0,"redirectStart":0,"requestStart":220,"responseEnd":472.80000019073486,"responseStart":472.80000019073486,"secureConnectionStart":220},{"duration":334.1000003814697,"initiatorType":"script","name":"https://jira.mariadb.org/s/2d8175ec2fa4c816e8023260bd8c1786-CDN/lu2cib/820016/12ta74/494e4c556ecbb29f90a3d3b4f09cb99c/_/download/contextbatch/js/jira.browse.project,project.issue.navigator,jira.view.issue,jira.general,jira.global,atl.general,-_super/batch.js?agile_global_admin_condition=true&jag=true&jira.create.linked.issue=true&locale=en&slack-enabled=true&whisper-enabled=true","startTime":220.19999980926514,"connectEnd":220.19999980926514,"connectStart":220.19999980926514,"domainLookupEnd":220.19999980926514,"domainLookupStart":220.19999980926514,"fetchStart":220.19999980926514,"redirectEnd":0,"redirectStart":0,"requestStart":220.19999980926514,"responseEnd":554.3000001907349,"responseStart":554.3000001907349,"secureConnectionStart":220.19999980926514},{"duration":337.80000019073486,"initiatorType":"script","name":"https://jira.mariadb.org/s/a9324d6758d385eb45c462685ad88f1d-CDN/lu2cib/820016/12ta74/c92c0caa9a024ae85b0ebdbed7fb4bd7/_/download/contextbatch/js/atl.global,-_super/batch.js?locale=en","startTime":220.30000019073486,"connectEnd":220.30000019073486,"connectStart":220.30000019073486,"domainLookupEnd":220.30000019073486,"domainLookupStart":220.30000019073486,"fetchStart":220.30000019073486,"redirectEnd":0,"redirectStart":0,"requestStart":220.30000019073486,"responseEnd":558.1000003814697,"responseStart":558.1000003814697,"secureConnectionStart":220.30000019073486},{"duration":338,"initiatorType":"script","name":"https://jira.mariadb.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/lu2cib/820016/12ta74/1.0/_/download/batch/jira.webresources:calendar-en/jira.webresources:calendar-en.js","startTime":220.60000038146973,"connectEnd":220.60000038146973,"connectStart":220.60000038146973,"domainLookupEnd":220.60000038146973,"domainLookupStart":220.60000038146973,"fetchStart":220.60000038146973,"redirectEnd":0,"redirectStart":0,"requestStart":220.60000038146973,"responseEnd":558.6000003814697,"responseStart":558.6000003814697,"secureConnectionStart":220.60000038146973},{"duration":338.0999994277954,"initiatorType":"script","name":"https://jira.mariadb.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/lu2cib/820016/12ta74/1.0/_/download/batch/jira.webresources:calendar-localisation-moment/jira.webresources:calendar-localisation-moment.js","startTime":220.80000019073486,"connectEnd":220.80000019073486,"connectStart":220.80000019073486,"domainLookupEnd":220.80000019073486,"domainLookupStart":220.80000019073486,"fetchStart":220.80000019073486,"redirectEnd":0,"redirectStart":0,"requestStart":220.80000019073486,"responseEnd":558.8999996185303,"responseStart":558.8999996185303,"secureConnectionStart":220.80000019073486},{"duration":398.4000005722046,"initiatorType":"link","name":"https://jira.mariadb.org/s/b04b06a02d1959df322d9cded3aeecc1-CDN/lu2cib/820016/12ta74/a2ff6aa845ffc9a1d22fe23d9ee791fc/_/download/contextbatch/css/jira.global.look-and-feel,-_super/batch.css","startTime":220.89999961853027,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":220.89999961853027,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":619.3000001907349,"responseStart":0,"secureConnectionStart":0},{"duration":338.3999996185303,"initiatorType":"script","name":"https://jira.mariadb.org/rest/api/1.0/shortcuts/820016/47140b6e0a9bc2e4913da06536125810/shortcuts.js?context=issuenavigation&context=issueaction","startTime":221,"connectEnd":221,"connectStart":221,"domainLookupEnd":221,"domainLookupStart":221,"fetchStart":221,"redirectEnd":0,"redirectStart":0,"requestStart":221,"responseEnd":559.3999996185303,"responseStart":559.3999996185303,"secureConnectionStart":221},{"duration":398.19999980926514,"initiatorType":"link","name":"https://jira.mariadb.org/s/3ac36323ba5e4eb0af2aa7ac7211b4bb-CDN/lu2cib/820016/12ta74/d176f0986478cc64f24226b3d20c140d/_/download/contextbatch/css/com.atlassian.jira.projects.sidebar.init,-_super,-project.issue.navigator,-jira.view.issue/batch.css?jira.create.linked.issue=true","startTime":221.19999980926514,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":221.19999980926514,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":619.3999996185303,"responseStart":0,"secureConnectionStart":0},{"duration":338.6000003814697,"initiatorType":"script","name":"https://jira.mariadb.org/s/5d5e8fe91fbc506585e83ea3b62ccc4b-CDN/lu2cib/820016/12ta74/d176f0986478cc64f24226b3d20c140d/_/download/contextbatch/js/com.atlassian.jira.projects.sidebar.init,-_super,-project.issue.navigator,-jira.view.issue/batch.js?jira.create.linked.issue=true&locale=en","startTime":221.39999961853027,"connectEnd":221.39999961853027,"connectStart":221.39999961853027,"domainLookupEnd":221.39999961853027,"domainLookupStart":221.39999961853027,"fetchStart":221.39999961853027,"redirectEnd":0,"redirectStart":0,"requestStart":221.39999961853027,"responseEnd":560,"responseStart":560,"secureConnectionStart":221.39999961853027},{"duration":637.1999998092651,"initiatorType":"script","name":"https://jira.mariadb.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/lu2cib/820016/12ta74/1.0/_/download/batch/jira.webresources:bigpipe-js/jira.webresources:bigpipe-js.js","startTime":222.30000019073486,"connectEnd":222.30000019073486,"connectStart":222.30000019073486,"domainLookupEnd":222.30000019073486,"domainLookupStart":222.30000019073486,"fetchStart":222.30000019073486,"redirectEnd":0,"redirectStart":0,"requestStart":222.30000019073486,"responseEnd":859.5,"responseStart":859.5,"secureConnectionStart":222.30000019073486},{"duration":1093.1999998092651,"initiatorType":"script","name":"https://jira.mariadb.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/lu2cib/820016/12ta74/1.0/_/download/batch/jira.webresources:bigpipe-init/jira.webresources:bigpipe-init.js","startTime":222.30000019073486,"connectEnd":222.30000019073486,"connectStart":222.30000019073486,"domainLookupEnd":222.30000019073486,"domainLookupStart":222.30000019073486,"fetchStart":222.30000019073486,"redirectEnd":0,"redirectStart":0,"requestStart":222.30000019073486,"responseEnd":1315.5,"responseStart":1315.5,"secureConnectionStart":222.30000019073486},{"duration":217.19999980926514,"initiatorType":"xmlhttprequest","name":"https://jira.mariadb.org/rest/webResources/1.0/resources","startTime":642.6999998092651,"connectEnd":642.6999998092651,"connectStart":642.6999998092651,"domainLookupEnd":642.6999998092651,"domainLookupStart":642.6999998092651,"fetchStart":642.6999998092651,"redirectEnd":0,"redirectStart":0,"requestStart":642.6999998092651,"responseEnd":859.8999996185303,"responseStart":859.8999996185303,"secureConnectionStart":642.6999998092651},{"duration":395.69999980926514,"initiatorType":"script","name":"https://jira.mariadb.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/lu2cib/820016/12ta74/e65b778d185daf5aee24936755b43da6/_/download/contextbatch/js/browser-metrics-plugin.contrib,-_super,-atl.general/batch.js?agile_global_admin_condition=true&jag=true&slack-enabled=true&whisper-enabled=true","startTime":939.1000003814697,"connectEnd":939.1000003814697,"connectStart":939.1000003814697,"domainLookupEnd":939.1000003814697,"domainLookupStart":939.1000003814697,"fetchStart":939.1000003814697,"redirectEnd":0,"redirectStart":0,"requestStart":939.1000003814697,"responseEnd":1334.8000001907349,"responseStart":1334.8000001907349,"secureConnectionStart":939.1000003814697},{"duration":412.8999996185303,"initiatorType":"script","name":"https://www.google-analytics.com/analytics.js","startTime":980.8000001907349,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":980.8000001907349,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":1393.6999998092651,"responseStart":0,"secureConnectionStart":0}],"fetchStart":0,"domainLookupStart":0,"domainLookupEnd":0,"connectStart":0,"connectEnd":0,"requestStart":61,"responseStart":214,"responseEnd":217,"domLoading":217,"domInteractive":1343,"domContentLoadedEventStart":1343,"domContentLoadedEventEnd":1387,"domComplete":1695,"loadEventStart":1696,"loadEventEnd":1696,"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","marks":[{"name":"bigPipe.sidebar-id.start","time":1317.8000001907349},{"name":"bigPipe.sidebar-id.end","time":1318.6999998092651},{"name":"bigPipe.activity-panel-pipe-id.start","time":1318.8999996185303},{"name":"bigPipe.activity-panel-pipe-id.end","time":1320},{"name":"activityTabFullyLoaded","time":1403.6000003814697}],"measures":[],"correlationId":"384eeffa11633","effectiveType":"4g","downlink":9.2,"rtt":0,"serverDuration":91,"dbReadsTimeInMs":10,"dbConnsTimeInMs":17,"applicationHash":"9d11dbea5f4be3d4cc21f03a88dd11d8c8687422","experiments":[]}}
I've intentionally removed it in
MDEV-30. In MySQL combinations were, more or less, optional. One could imagine running tests without them. AfterMDEV-30they're essential and infuence heavily what tests are run and how. If combinations were completely ignored, the server, probably, wouldn't even start.What exactly do you want to achieve with --skip-combinations option?