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Posted to dev@drill.apache.org by "Paul Rogers (JIRA)" <ji...@apache.org> on 2017/12/15 21:11:00 UTC

[jira] [Created] (DRILL-6035) Specify Drill's JSON behavior

Paul Rogers created DRILL-6035:
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             Summary: Specify Drill's JSON behavior
                 Key: DRILL-6035
                 URL: https://issues.apache.org/jira/browse/DRILL-6035
             Project: Apache Drill
          Issue Type: Improvement
    Affects Versions: 1.13.0
            Reporter: Paul Rogers


Drill supports JSON as its native data format. However, experience suggests that Drill may have limitations in the JSON that Drill supports. This ticket asks to clarify Drill's expected behavior on various kinds of JSON.

Topics to be addressed:

* Relational vs. non-relational structures
* JSON structures used in practice and how they map to Drill
* Support for varying data types
* Support for missing values, especially across files

These topics are complex, hence the request to provide a detailed specifications that clarifies what Drill does and does not support (or what is should and should not support.)



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