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  1. Core Server
  2. SERVER-60642

shard time series collection using hash of timefield should return better error message

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    • Type: Icon: Improvement Improvement
    • Resolution: Duplicate
    • Priority: Icon: Major - P3 Major - P3
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    • Query Execution
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      currently (5.1)

      db.runCommand({ create: "tscoll", timeseries:{timeField: 'time', metaField: 'id' }})

      db.adminCommand({ shardCollection: "test.tscoll", key:

      { time: "hashed" }

      , numInitialChunks: 6 } 

      returns

      "errmsg" : "Invalid index spec for time-series collection: { time: \"hashed\" }. Indexes on the time field must be ascending or descending (numbers only): time: \"hashed\""

       

      it shoudl instead alert the user the sharding on timeField should only be using range ("1") partitioning.

            Assignee:
            backlog-query-execution [DO NOT USE] Backlog - Query Execution
            Reporter:
            rushan.chen@mongodb.com Rushan Chen
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