Discovery/Status updates/2019-03-04
This is the weekly update for the week starting 2019-03-04
Discussions
editSearch
edit- We've updated Textcat with the new Russian wrong-keyboard and wrong-encoding models and now need CirrusSearch to be up to date as well [1]
- In order to ease migration to ES6 we should migrate to 5.6.14 first (epic task is now completed) [2]
- We've deployed & tested WikibaseCirrusSearch on beta cluster [5]
- We've also deployed & tested WikibaseCirrusSearch on testwikidata and found things to be good! [6]
- We found that incigna monitoring for Elasticsearch doesn't seem to notice when an out-of-memory error has happened on a node — this will be fully fixed with the next cluster restart [7]
- There was some logspam due to deduplicating I18N messages between Wikibase and WikibaseCirrusSearch that we resolved [8]
- A discovery was made with a WMFTimeoutException in Special:Search that was resolved by decreasing timeouts and removing our timeout hack for regexes [9]
- An umbrella task to track patches of merge commits to activate elastic6 support code [10]
- A ticket created way back in 2016 asked: 'the new substring search is great on mw.o. Can we have it on office wiki too?' and yes, now it is [11]
Wikidata Query Service
edit- We've created CI testing environment for Blazegraph on our Jenkins CI [12]
- Working on hiring a contractor to help us with Blazegraph tasks [13]
- We noticed that metrics from wdqs updater JMX should be prefixed while we were investigating something else, metrics exposed by jmx_exporter running on wdqs-updater should be prefixed with wdqs_updater_ to make it more clear what they are referring to (done!) [14]
Other Noteworthy Stuff
edit- Read Trey's new blog post about 'the anatomy of search: a place for my stuff'
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