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  1. Kylin
  2. KYLIN-3742

DataRequest fail to deserialized

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Details

    • Bug
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • None
    • None
    • NRT Streaming
    • 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.

       

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          Xiaoxiang Yu
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          Xiaoxiang Yu
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          Xiaoxiang Yu

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              hit_lacus Xiaoxiang Yu
              hit_lacus Xiaoxiang Yu
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              Dates

                Created:
                Updated:
                Resolved: