Last modified: 2014-04-13 21:56:14 UTC

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Bug 63884 - Daily aggregation of page views stats breaks on invalid input (sort error)


Summary:	Daily aggregation of page views stats breaks on invalid input (sort error)

Status:	RESOLVED FIXED

Product:	Analytics
Classification:	Unclassified
Component:	Wikistats (Other open bugs)
Version:	unspecified
Hardware:	All All

Importance:	High normal
Target Milestone:	---
Assigned To:	Erik Zachte

URL:
Whiteboard:
Keywords:

Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2014-04-13 17:01 UTC by Erik Zachte
Modified:	2014-04-13 21:56 UTC (History)
CC List:	4 users (show)

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

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Description Erik Zachte 2014-04-13 17:01:35 UTC

merging of 24 hourly files into one daily file breaks on improperly sorted input  

59300000: pl.z Farma_wiatrakowa
59400000: pl.z Gromada_Baniocha
>> 13/04/2014 03:59 Out of sequence on hour 16:
'pl.z I^O' gt
'pl.z I' -> Abort !!!

Comment 1 Bingle 2014-04-13 17:05:21 UTC

Prioritization and scheduling of this bug is tracked on Mingle card https://wikimedia.mingle.thoughtworks.com/projects/analytics/cards/cards/1541

Comment 2 Erik Zachte 2014-04-13 21:56:14 UTC

On rerun three daily aggregates were generated normally. 

I'm now inclined to think was also caused by multiple concurrent run of same script, which no longer happens (flock) 

See also https://bugzilla.wikimedia.org/show_bug.cgi?id=63879

Wikimedia Bugzilla is closed!

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