Last modified: 2013-11-21 18:30:35 UTC

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Bug 57250 - CirrusSearch: updateOneSearchIndexConfig.php needs to be super careful to catch errors from Elasticsearch


Summary:	CirrusSearch: updateOneSearchIndexConfig.php needs to be super careful to cat...

Status:	RESOLVED FIXED

Product:	MediaWiki extensions
Classification:	Unclassified
Component:	CirrusSearch (Other open bugs)
Version:	unspecified
Hardware:	All All

Importance:	High normal (vote)
Target Milestone:	---
Assigned To:	Nik Everett

URL:
Whiteboard:	cirrus_reenable
Keywords:

Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2013-11-19 15:04 UTC by Nik Everett
Modified:	2013-11-21 18:30 UTC (History)
CC List:	3 users (show)

See Also:
Web browser:	---
Mobile Platform:	---
Assignee Huggle Beta Tester:	---

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Description Nik Everett 2013-11-19 15:04:03 UTC

When I was trying to recover from our bad redundancy I noticed that CirrusSearch would sometimes continue when Elasticsearch failed to apply some change.  I know this error occurred for applying mappings.  Here is an example:

                Validating mapping for page type...different...failed!
Couldn't update mappings.  Here is elasticsearch's error message: RemoteTransportException[[testsearch1001][inet[/10.64.32.138:9300]][indices/mapping/put]]; nested: ProcessClusterEventTimeoutException[failed to process cluster event (put-mapping [page]) within 30s]; 

        Validating aliases...
                Validating content alias...is taken...
                Reindexing...


So far as I can tell the Elasticsearch error was caused by the mixed versions on the Elasticsearch cluster bug but it should have caused Cirrus to stop cold rather than proceed.

Comment 1 Gerrit Notification Bot 2013-11-19 22:19:00 UTC

Change 96383 had a related patch set uploaded by Manybubbles:
Tighter error handling in updateSearchIndex

https://gerrit.wikimedia.org/r/96383

Comment 2 Gerrit Notification Bot 2013-11-20 23:08:09 UTC

Change 96383 merged by jenkins-bot:
Tighter error handling in updateSearchIndex

https://gerrit.wikimedia.org/r/96383

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