Re: [Wikidata] Upcoming WDQS upgrade to Blazegraph 2.0

[Stas Malyshev]

Hi!

> So, is there an equivalent for WDQ "AROUND[]" now? :-)

Not yet :) I.e., we could simulate it by accessing longitude/latitude
manually, but in order to use BG 2.0's geospatial index, we need to add
code to specifically encode our coordinate literals in a way compatible
with this index. So there's still work to do, see
https://phabricator.wikimedia.org/T123565
There are some interesting challenges due to the fact that our
coordinates include globes which is not a very common thing, but we're
working on supporting it.
-- 
Stas Malyshev
smalys...@wikimedia.org

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Re: [Wikidata] Upcoming WDQS upgrade to Blazegraph 2.0

[Magnus Manske]

So, is there an equivalent for WDQ "AROUND[]" now? :-)

On Thu, Feb 25, 2016 at 12:11 AM Stas Malyshev 
wrote:

> Hi!
>
> The upgrade is now done and query.wikidata.org is running on Blazegraph
> 2.0. If you notice something wrong please tell me or file an issue in
> Phabricator.
>
> Thanks,
> --
> Stas Malyshev
> smalys...@wikimedia.org
>
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[Wikidata] Upcoming WDQS upgrade to Blazegraph 2.0

[Stas Malyshev]

Hi!

It looks like all the issues that we have had with Blazegraph 2.0 are
now fixed, so I will attempt to upgrade our install to 2.0 again
sometime around noon PDT tomorrow. There should be no visible changes
except for brief restart for each server that should not be externally
visible (since we have two so the other one would just take over).
However, if something bad happens, there might be a brief disruption of
service.

I'll send a message when it's done, and if you notice anything weird
after the upgrade, please ping me or submit issue in Phabricator.

Thanks,
-- 
Stas Malyshev
smalys...@wikimedia.org

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