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SQL should return more verbose and user-friendly error messages #275

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Yury-Fridlyand opened this issue Nov 9, 2021 · 0 comments
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enhancement New feature or request tdvt Tableau test framework

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@Yury-Fridlyand
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Is your feature request related to a problem? Please describe.
Some queries use features that are not implemented or don't work properly. ClassCastException is a useless message for an end user.

curl -XPOST http://localhost:9200/_plugins/_sql -H 'Content-Type: application/json' -d '{"query": "SELECT 1>2 AS a FROM calcs GROUP BY a"}'
{
  "error": {
    "type": "ClassCastException",
    "reason": "There was internal problem at backend",
    "details": "class java.lang.String cannot be cast to class java.lang.Boolean (java.lang.String and java.lang.Boolean are in module java.base of loader \u0027bootstrap\u0027)"
  },
  "status": 503
}
opensearchsql> SELECT 1>1 as a FROM `calcs` GROUP BY a;
TransportError(500, 'ClassCastException', {'error': {'type': 'ClassCastException', 'reason': 'There was internal problem at backend', 'details': "class java.lang.String cannot be cast to class java.lang.Boolean (java.lang.String and java.lang.Boolean are in module java.base of loader 'bootstrap')"}, 'status': 503})

Describe the solution you'd like
If a query refers to a not implemented or unsupported feature, so the reply should say about it.
If a query fails (assuming no errors in syntax), the error should report about it.

@Yury-Fridlyand Yury-Fridlyand added the enhancement New feature or request label Nov 9, 2021
@joshuali925 joshuali925 added the tdvt Tableau test framework label Nov 24, 2021
Yury-Fridlyand pushed a commit that referenced this issue Jun 14, 2023
opensearch-trigger-bot bot pushed a commit that referenced this issue Jun 14, 2023
Signed-off-by: Max Ksyunz <[email protected]>
(cherry picked from commit 29f99aa)
MaxKsyunz pushed a commit that referenced this issue Jun 15, 2023
Signed-off-by: Max Ksyunz <[email protected]>
(cherry picked from commit 29f99aa)

Co-authored-by: Max Ksyunz <[email protected]>
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Labels
enhancement New feature or request tdvt Tableau test framework
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