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Previously the optimizer was, in some cases, making a table of the file corresponding to all locations and only then limiting to locations corresponding to diagnostics. This pragma forces it to start from a list of diagnostics, get the locations and then the files.
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Pull request overview
Updates Go extractor diagnostic reporting to steer the QL optimizer toward a more efficient join order when deriving the associated file for a diagnostic, avoiding large intermediate tables.
Changes:
- Add
pragma[only_bind_into](this)when computingDiagnostic.getFile()to drive evaluation from diagnostics → locations → files.
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Previously the optimizer was, in some cases, making a table of the file corresponding to all locations and only then limiting to locations corresponding to diagnostics. This pragma forces it to start from a list of diagnostics, get the locations and then the files.