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Feature #3638

Parse search results and expose in R data structure

Added by Matthew Jones over 11 years ago. Updated about 10 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Target version:
Start date:
2013-03-05
Due date:
2014-09-10
% Done:

100%

Milestone:
None
Story Points:
Sprint:

History

#1 Updated by Matthew Jones over 11 years ago

  • Due date set to 2013-03-05
  • Start date set to 2013-03-05
  • Target version set to DataONE R Client 1.1.0

#2 Updated by Matthew Jones over 11 years ago

The current search results in R are passed back to the user as raw XML. This may be useful for some users, but for many this will be a major impediment. Modify the search function to parse the results and create a data structure in R containing the search results. For example, maybe return a data frame indexed by identifier with one column for the identifier and for each of the returned fields in the resultset. Alternatively, one could return a vector containing, for each hit, a list containing the identifier and a hash of the returned fields for that identifier.

#3 Updated by Rob Nahf over 11 years ago

  • Due date changed from 2013-03-05 to 2013-03-06
  • Assignee set to Rob Nahf

There is a simple mechanism to convert a solr query result to a native R data structure using the rjson package.

fromJSON(d1SolrQuery(client, list(q="foo",wt="json"))

we can either document this technique, or perhaps parameterize existing method (promoting the wt solr parameter to a method parameter).

#4 Updated by Matthew Jones about 10 years ago

  • Status changed from New to Closed
  • Due date changed from 2013-03-06 to 2014-09-10

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