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* fix(studio): check job_run_details size in cron display When cron.job_run_details grows too large (200k+ rows), loading the cron jobs overview can timeout and affect other queries by pulling excessive data into shared buffers. This change: - Estimates table size using pg_stat before fetching cron jobs data - Shows a cleanup notice when the table exceeds the threshold - Provides batched deletion using ctid ranges to avoid buffer pollution - Allows scheduling an automated daily cleanup cron job - Handles timeout errors gracefully with a "suspected overflow" state The useCronJobsData hook now returns a discriminated union status that tracks loading, estimate-error, overflow-confirmed, overflow-suspected, and ready states, allowing the UI to respond appropriately to each case. * fix(studio): use index when querying cron.job_run_details cron.job_run_details is only indexed by runid, not by start_time. Change the query to use the runid index (which gives the same result, since runid is auto-incrementing).
Writing components
Where to create your components
- For components that declare the general structure and layout of a page:
/components/layouts/xxx
- For components that are tightly coupled to a specific interface:
/components/interfaces/xxx
- For components that are meant to be reusable across multiple pages:
/components/ui/xxx
- Note: We're gradually moving files out of the
to-be-cleanedfolder into the respective folders as we refactor
Component structure
- If a component has constants and utility methods that are tightly coupled to itself, keep them close to the component and enclose them in a folder with an
index.tsxas an entry point - Otherwise it can just be a file on its own
- For example:
-
components/ui - SampleComponentA - SampleComponentA.tsx - SampleComponentA.constants.ts - SampleComponentA.utils.ts - SampleComponentA.types.ts - index.ts - SampleComponentB.tsx
-
Template for building components
// Declare the prop types of your component
interface ComponentAProps {
sampleProp: string
}
// Name your component accordingly
const ComponentA = ({ sampleProp }: ComponentAProps) => {
return <div>ComponentA: {sampleProp}</div>
}
export default ComponentA