[API-users] Getting server error 500 while trying to post a download request

[Priyank Tiwari]

Thanks Tim.

So to emulate the 'in' behaviour, can I use 'TAXON_KEY' = 'XXX' OR
'TAXON_KEY' = 'YYY' kind of predicate?
Any other efficient solution to emulate 'in' behaviour?

On Tue, May 26, 2015 at 1:21 PM, Tim Robertson <trobertson at gbif.org> wrote:

> Hi Priyank
>
> The TAXON_KEY currently only supports the equals predicate.  We will look
> to support an array of values in the future.
>
> Please let me know if that solves your problem.
>
> Thanks,
> Tim
>
>
> *From: *Priyank Tiwari <priyankgt at gmail.com>
> *Subject: **[API-users] Getting server error 500 while trying to post a
> download request*
> *Date: *26 May 2015 08:16:09 GMT+2
> *To: *api-users at lists.gbif.org
>
> Hi,
>
> I am trying to post a download request which is as follows,
>
> curl -i -u username:password -H "Content-Type: application/json" -H
> "Accept: application/json" -X POST -d
> '{"creator":"username","notification_address": ["username at domain.com"],"predicate":{"type":"and","predicates":[{"type":"equals","key":"HAS_COORDINATE","value":"true"},{"type":"equals","key":"HAS_GEOSPATIAL_ISSUE","value":"false"},{"type":"greaterThanOrEquals","key":"YEAR","value":1995},{"type":"greaterThanOrEquals","key":"MONTH","value":1},{"type":"equals","key":"COUNTRY","value":"IN"},{"type":"in","key":"TAXON_KEY","values":[797]}]}}'
> http://api.gbif.org/v1/occurrence/download/request
>
> But the server is throwing a 500 error. The relevant part among the entire
> printed error trace I think is
>
> Caused by: java.lang.IllegalArgumentException: Search parameter TAXON_KEY
> is not mapped to Hive
>
> at
> org.gbif.occurrence.download.service.HiveQueryVisitor.toHiveField(HiveQueryVisitor.java:147)
>
> at
> org.gbif.occurrence.download.service.HiveQueryVisitor.visit(HiveQueryVisitor.java:209)
>
> ... 58 more
> It says that search parameter TAXON_KEY is not mapped, but I see TAXON_KEY
> being used in the examples at
> http://www.gbif.org/developer/occurrence#predicates.
>
> Is it a documentation issue or 'in' predicate does not support 'TAXON_KEY'?
>
>
> Thanks,
> Priyank
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-- 
~ Priyank
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