Streamz/Dask: gather does not wait for all results of buffer
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Assessment
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Newbie friendliness
- 35/100
- Issue type
- Bug
- Clarity
- Mostly clear
- Activity status
- Stale
- Tech stack
- python
- Domain
- stream-processing
Research direction
Start with the documented Streamz/Dask usage involving buffer and compare it with the linked Stack Overflow report. Reproduce the early return and trace the gather/buffer entry point; done means the operation waits for every buffered Dask result, including the final one.
Written by the indexing model from the issue text.
Description
Hi Streamz team. I was following the docs to use streamz with dask and facing the issue that dask returns before all the results are calculated, when used with buffer. There is a stackoverflow question regarding this as well - https://stackoverflow.com/questions/60032474/streamz-dask-gather-does-not-wait-for-all-results-of-buffer
Wondering if this is there a fix as this is not usable is it doesn't wait for the last piece to come back.
- Dominant language
- Python
- Stars
- 1.3k
- Forks
- 149
- PR merge metrics
- No merged PRs in 30d
Contributor guide
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