Adds a broker endpoint to validate query parsing without further validation/execution#17618
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Codecov Report❌ Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## master #17618 +/- ##
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Coverage 63.18% 63.18%
Complexity 1479 1479
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Files 3173 3173
Lines 189917 189944 +27
Branches 29064 29065 +1
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+ Hits 120002 120020 +18
- Misses 60575 60605 +30
+ Partials 9340 9319 -21
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Addresses #17615 , adding a broker API endpoint that parses a query string only for syntactic validation without further processing
Testing
Tested the endpoint by running valid/invalid queries
Valid query:
curl -X POST "localhost:8000/query/sql/validateSyntax" \ -H "Content-Type: application/json" \ -d '{"sql": "SELECT * FROM meetupRsvp LIMIT 10"}'Result:
{"errorCode":null,"validQuery":true,"errorMessage":null}Valid query (non existent table):
curl -X POST "localhost:8000/query/sql/validateSyntax" \ -H "Content-Type: application/json" \ -d '{"sql": "SELECT * FROM xyz LIMIT 10"}'Result:
{"errorCode":null,"validQuery":true,"errorMessage":null}Invalid query (reserved keyword):
curl -X POST "localhost:8000/query/sql/validateSyntax" \ -H "Content-Type: application/json" \ -d '{ "sql": "SELECT select FROM airlineStats a JOIN airports b ON a.destAirportCode = b.airportCode" }'Result:
{"errorCode":"SQL_PARSING","validQuery":false,"errorMessage":"Caught exception while parsing query: SELECT select FROM airlineStats a JOIN airports b ON a.destAirportCode = b.airportCode: Encountered \"\" at line 1, column 8.\nWas expecting one of:\n "}