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Update Oppia GAE backend to provide download byte lengths #39

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BenHenning opened this issue Aug 2, 2019 · 4 comments
Closed

Update Oppia GAE backend to provide download byte lengths #39

BenHenning opened this issue Aug 2, 2019 · 4 comments
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Impact: Low Low perceived user impact (e.g. edge cases). Priority: Important This work item is really important to complete for its milestone, but it can be scoped out. Z-ibt Temporary label for Ben to keep track of issues he's triaged.

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@BenHenning
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The Oppia GAE backend needs to provide download payload lengths to the frontend to enable progress-based downloads. This needs to be investigated since it's not clear whether large payloads can be downloaded in one stream, or if the backend needs a streaming service. Also, it's not clear whether the HTTP content length header is sufficient for this purpose, or if a custom length header needs to be provided.

This requires filing and tracking corresponding work items in https://github.com/oppia/oppia.
@BenHenning BenHenning added Priority: Important This work item is really important to complete for its milestone, but it can be scoped out. Status: Blocked labels Aug 2, 2019
@BenHenning BenHenning added this to the Prototype milestone Aug 2, 2019
@BenHenning
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This is blocked on #5 since it will require extending that abstraction to include a way to retrieve payload sizes.

@BenHenning BenHenning changed the title Update Oppia GAE backend to provide download byte lengths Update Oppia GAE backend to provide download byte lengths [Blocked: #5] Aug 12, 2019
@BenHenning BenHenning modified the milestones: Prototype -- UI, Prototype -- Infra, Minimal Viable Product Sep 11, 2019
@BenHenning
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As mentioned in #45 this does not need to block the prototype since we don't need to show a download indicator for topics.

@BenHenning BenHenning changed the title Update Oppia GAE backend to provide download byte lengths [Blocked: #5] Update Oppia GAE backend to provide download byte lengths Sep 17, 2019
@BenHenning BenHenning modified the milestones: Minimal Viable Product, Global Availability, Beta Jun 23, 2020
@BenHenning
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@anandwana001 I think my comment above is now out-of-date. Let's follow the PRD for the thing we build.

@Broppia Broppia added issue_type_infrastructure Impact: Low Low perceived user impact (e.g. edge cases). labels Jul 24, 2022
@BenHenning
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This has been replaced with the new proto API which will account for this.

@BenHenning BenHenning closed this as not planned Won't fix, can't repro, duplicate, stale Sep 16, 2022
@BenHenning BenHenning added the Z-ibt Temporary label for Ben to keep track of issues he's triaged. label Sep 16, 2022
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Impact: Low Low perceived user impact (e.g. edge cases). Priority: Important This work item is really important to complete for its milestone, but it can be scoped out. Z-ibt Temporary label for Ben to keep track of issues he's triaged.
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