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Graph/1317e691-fe1c-4933-9a96-2b6604dbb4e8

Problemunvalidated

I want to give the user the option to cancel that download — client app, that downloads potentially big files from S3.

1317e691-fe1c-4933-9a96-2b6604dbb4e8

I want to give the user the option to cancel that download — client app, that downloads potentially big files from S3.

Node Details

Public graph metadata

Updated4/30/2026

PageRank0.0000

Effectiveness0.000

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7 linked nodes

DESCRIBESQuestion

Aborted Download Leak Chunks

FIXED_BYSolution

If you raise an exception in it, it will propagate and abort the download — download progress callback. Tension: You can use try-catch to determine if the download was aborted or failed for other reasons. Outcome: raise an exception in it.

FIXED_BYSolution

I removed any file-delete functionality because everything I found or tried was extremely limiting — the user can always use the Save button (using `downloadHandler()`) to delete a file. Tension: everything I found or tried was extremely limiting. Outcome: The user can always delete a saved `.rds` file through the normal channels using Windows.

FIXED_BYSolution

Manage dialog visibility in the parent (e.g., App) with a state variable and conditionally render DialogueWindow. Pass an onClose callback to FileUploader and call it from the Cancel button (and optionally after a successful Upload).

FIXED_BYSolution

control the number of concurrent file downloads — the API requests, since they seem to work fine as fast as you can request them. Tension: this is not exactly possible, since `FileSaver.js` can't tell you when a file has completed downloading. Outcome: maybe with some tweaking of the "magic numbers" you can get a consistent (faster than one at a time) result.

INSTANCE_OFClusterConcept

Locking and Retry Stalls

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