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  1. Kylin
  2. KYLIN-3742

DataRequest fail to deserialized

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: NRT Streaming
    • Labels:
      None

      Description

      DataRequest send to Streaming Receiver is cannot be deserialized successfully because of 

      ParameterDesc's equals method throw a NPE for field null colRef.

       1. This Receiver Server 's error log.

       

       

      2. This the request send by query server. It is a Normal JSON.

       

       

       

      3. Spring MVC will try to deserialized json string into DataRequest. And filed mertics of DataRequest it is a Set.

       

       

      4. HashSet use equal method to distinct entry. But equals method will throw NPE.

       

        Attachments

        1. image-2018-12-26-19-42-10-589.png
          704 kB
          Xiaoxiang Yu
        2. image-2018-12-26-19-39-19-039.png
          1.09 MB
          Xiaoxiang Yu
        3. image-2018-12-26-19-38-10-451.png
          1.22 MB
          Xiaoxiang Yu
        4. image-2018-12-26-19-29-13-404.png
          465 kB
          Xiaoxiang Yu
        5. image-2018-12-26-19-27-15-397.png
          635 kB
          Xiaoxiang Yu
        6. image-2018-12-26-19-26-44-418.png
          296 kB
          Xiaoxiang Yu
        7. image-2018-12-26-19-25-31-341.png
          1.10 MB
          Xiaoxiang Yu

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              • Assignee:
                hit_lacus Xiaoxiang Yu
                Reporter:
                hit_lacus Xiaoxiang Yu
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                Dates

                • Created:
                  Updated:
                  Resolved: