MongoDB ‘unable to find index for $geoNear query’

by

Few problems, you created your indexes on the foo collection of the foo database, but are querying the bar collection. You need to be on the correct collection.

Reading the document you have inserted you need to add a “2dsphere” index to support the geoJson objects. This index needs to be on the “point” element of your documents, so try

db.bar.createIndex({point:"2dsphere"});

You can then query as follows by providing a geoJson obj for the query:

db.bar.find(
   { point :
       { $near :
          {
            $geometry : {
               type : "Point" ,
               coordinates : [-84.27326978424058, 30.443902444762696] },
            $maxDistance : 1
          }
       }
    }
)

More Related Contents:

  1. MongoDB print distance between two points
  2. Geospatial $near within current document field value
  3. Does MongoDB’s $in clause guarantee order
  4. How to query nested objects?
  5. Update field in exact element array in MongoDB
  6. How to find MongoDB field name at arbitrary depth
  7. Return only matched sub-document elements within a nested array
  8. Converting string to date in mongodb
  9. Querying internal array size in MongoDB
  10. MongoDB wildcard in the key of a query
  11. MongoDB Full and Partial Text Search
  12. Mongodb Join on _id field from String to ObjectId
  13. Difference between count() and find().count() in MongoDB
  14. How to insert an element to MongoDB internal list?
  15. MongoDB: Calculate dwell time between every status value change
  16. MongoDB: how to parse date in 3.6 mongoDb version?
  17. How to ignore nulls while unmarshalling a MongoDB document?
  18. Using stored JavaScript functions in the Aggregation pipeline, MapReduce or runCommand
  19. MongoDB – The argument to $size must be an Array, but was of type: EOO / missing
  20. Mongodb query specific month|year not date
  21. convert iso date to timestamp in mongo query
  22. Remove Duplicates from MongoDB
  23. Using $slice operator to get last element of array
  24. How to access overall document count during arithmetic aggregation expression
  25. Push to two separate arrays in one update call in mongodb
  26. How to toggle a boolean field in one document with atomic operation?
  27. Update embedded object inside array inside array in MongoDB
  28. How can I sort a Meteor collection by time of insertion?
  29. mongodb aggregate query isn’t returning proper sum on using $sum
  30. MongoDB aggregate within daily grouping [duplicate]

Leave a Comment