[brain fart] it's in your email. :( Thanks!
On Fri, May 15, 2015 at 3:59 PM, Dmitry Brant <dbrant(a)wikimedia.org>
wrote:
Thanks for reporting this, Marcel!
I've created a task for us to correct the behavior of our EL funnels:
https://phabricator.wikimedia.org/T99276
Is the actual character limit of EL messages specified somewhere?
-Dmitry
On Fri, May 15, 2015 at 3:41 PM, Marcel Ruiz Forns <
mforns(a)wikimedia.org> wrote:
> Hi Mobile,
>
> Analyzing EventLogging logs we percieved that a significant share of
> MobileWikiAppSavedPages, MobileWikiAppArticleSuggestions and
> MobileWikiAppShareAFact events are failing validation.
>
> *1) MobileWikiAppShareAFact: 1.5% not validating*
> In this schema, the field "text" stores long fractions of text
> sometimes.
> This exceeds the size limitation of EL, specially when the text
> contains special characters, like chinese, greek, etc.
>
> *2) MobileWikiAppArticleSuggestions: 1% not validating*
> In this case, it's the field "readMoreList" that is sometimes very
> long,
> specially when it contains special characters.
> This, again, exceeds the log size limit.
>
> *3) MobileWikiAppSavedPages: 1% not validating*
> Some events do not contain the required field "appInstallID".
>
> In cases 1) and 2) the percentage is not big overall, but it can be
> that for a given language, a lot of events are lost.
>
> EventLogging performance is not compromised by these validation
> errors, but we are receiving monitoring alerts, and would like to maintain
> the validation rate close to 100%.
>
> Is it possible for you to somehow reduce the size of the logs of 1)
> and 2)?
> If so, have in mind that the log size limit is 1k, and that the
> highest priority for us would be 2).
>
> Thank you!
>
> Marcel
>
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