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  1. Core Server
  2. SERVER-30272

Found an index like {fieldName: 0}

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Details

    • Bug
    • Status: Closed
    • Minor - P4
    • Resolution: Works as Designed
    • None
    • None
    • Index Maintenance
    • None
    • ALL

    Description

      I just did a mongodump and mongorestore and got an error:

      {{code}
      Failed: jerome5.Unit: error creating indexes for jerome5.Unit: createIndex error: Values in the index key pattern cannot be 0.
      code

      I checked on the source collection and found an index like:

      code
      {
      "key":

      { "f": 0.0 }

      ,
      "name": "f_0",
      "ns": "jerome5.Unit",
      "v": 1
      },
      code

      I'm not sure how long this has been there, but I suppose it doesn't actually do anything on the source database? Maybe it is assumed to be 1 if it's not -1 ?

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              kelsey.schubert@mongodb.com Kelsey Schubert
              niccottrell Nic Cottrell (Personal)
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                Updated:
                Resolved: