Flow: database error on First attempt to see some user-contributions in Topic namespace
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	Quiddity
	Oct 6 2014, 7:40 PM

Description

screenshot

If I open some people's contributions, specific to the Topic Namespace, I get this error message (after about 15 seconds of waiting:

Database error
A database query error has occurred. This may indicate a bug in the software.
  Function: IndexPager::buildQueryInfo (contributions page filtered for namespace or RevisionDeleted edits)
  Error: 2013 Lost connection to MySQL server during query (10.64.32.25)

But if I refresh/reload, everything loads normally.

(tried so far at
https://en.wikipedia.org/w/index.php?limit=100&tagfilter=&title=Special%3AContributions&contribs=user&target=Quiddity&namespace=2600&tagfilter=&year=2014&month=-1
https://en.wikipedia.org/w/index.php?limit=100&tagfilter=&title=Special%3AContributions&contribs=user&target=Fram&namespace=2600&tagfilter=&year=2014&month=-1
https://en.wikipedia.org/w/index.php?limit=100&tagfilter=&title=Special%3AContributions&contribs=user&target=WhatamIdoing&namespace=2600&tagfilter=&year=2014&month=-1
but a variety of other users didn't have the problem (eg. DannyH (WMF), Quiddity (WMF), Hhhippo)

Version: unspecified
Severity: normal

Attached:

Screenshot_from_2014-10-06_12:31:23.png (496×1 px, 115 KB)

Details

Reference: bz71717

Event Timeline

• bzimport raised the priority of this task from to Needs Triage.Nov 22 2014, 3:49 AM

• bzimport added a project: StructuredDiscussions.

• bzimport set Reference to bz71717.

• bzimport added a subscriber: Unknown Object (MLST).

Quiddity created this task.Oct 6 2014, 7:40 PM

Needs retesting. From the error text, it sounds like it may be a lower-level DB server problem.

In T73717#838644, @Mattflaschen wrote:

Needs retesting. From the error text, it sounds like it may be a lower-level DB server problem.

Which if so was probably intermittent.

Quiddity removed a subscriber: Maryana.Dec 19 2014, 1:26 AM

Quiddity added a project: Collaboration-Team-Triage.Oct 28 2015, 1:38 AM

Quiddity removed a subscriber: • DannyH.

Restricted Application added a subscriber: Aklapper. · View Herald TranscriptOct 28 2015, 1:38 AM

matmarex closed this task as a duplicate of T67218: slow query Flow\Formatter\ContributionsQuery::queryRevisions.Jun 12 2017, 9:44 PM

Flow: database error on First attempt to see some user-contributions in Topic namespaceClosed, DuplicatePublicActions

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Flow: database error on First attempt to see some user-contributions in Topic namespace
Closed, DuplicatePublic
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