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https://github.com/hyperdxio/hyperdx
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8190ee8f6a
Closes HDX-2623 # Summary This change improves the performance of `getKeyValues` when getting values of a JSON key. Generally, columns that are not referenced outside of a CTE will be pruned by the query planner. For JSON however, if the outer select references one field in a JSON column, then the inner select will read (it seems) the entire JSON object. This PR also adds integration tests for `getKeyValues` to ensure that the function generates queries that work as expected in ClickHouse. ## Performance impact (on single JSON Dashboard Filter) - Original: 15.03s <img width="584" height="71" alt="Screenshot 2025-10-21 at 3 28 07 PM" src="https://github.com/user-attachments/assets/184de198-cee1-4b1d-beed-ec4465d3e248" /> - Optimized: 0.443s <img width="590" height="61" alt="Screenshot 2025-10-21 at 3 25 47 PM" src="https://github.com/user-attachments/assets/690d0ef0-15b8-47c5-9a7e-8b8f6b8f5e92" />
13 lines
350 B
JavaScript
13 lines
350 B
JavaScript
/** @type {import('ts-jest/dist/types').InitialOptionsTsJest} */
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module.exports = {
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preset: 'ts-jest',
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testEnvironment: 'node',
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verbose: true,
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rootDir: './src',
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testMatch: ['**/__tests__/*.test.ts?(x)'],
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testPathIgnorePatterns: ['.*\\.int\\.test\\.ts$'],
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testTimeout: 30000,
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moduleNameMapper: {
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'@/(.*)$': '<rootDir>/$1',
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},
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};
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