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Async operation has not completed error #5312

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jwood803 opened this issue Jul 19, 2020 · 2 comments · Fixed by #5313
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Async operation has not completed error #5312

jwood803 opened this issue Jul 19, 2020 · 2 comments · Fixed by #5313
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@jwood803
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bug Something isn't working P2 Priority of the issue for triage purpose: Needs to be fixed at some point.

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@jwood803
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It seems some scenarios cause this error after looking at this StackOverflow question.

at System.Threading.Channels.AsyncOperation.ThrowIncompleteOperationException() at System.Threading.Channels.AsyncOperation1.GetResult(Int16 token)   at Microsoft.ML.Transforms.RowShufflingTransformer.Cursor.MoveNextCore()

This seems to be caused by a change I added in #5123.

Tagging @eerhardt @harishsk for visibility. I'll work on a fix for this.
@jwood803 jwood803 mentioned this issue Jul 19, 2020
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@mstfbl mstfbl added bug Something isn't working P2 Priority of the issue for triage purpose: Needs to be fixed at some point. labels Jul 20, 2020
@mstfbl
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mstfbl commented Jul 20, 2020

Hi @jwood803 ,

Thank you for notifying us of this issue. I've assigned this issue to you as you've already opened a PR to fix this. Let us know if you need any additional help from our end. Thanks!

@antoniovs1029
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I think this is related to the issue reported here:
dotnet/machinelearning-samples#833

@mstfbl mstfbl linked a pull request Jul 21, 2020 that will close this issue
Channels await fix #5313
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@frank-dong-ms-zz frank-dong-ms-zz mentioned this issue Aug 20, 2020
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@ogo-adp ogo-adp mentioned this issue Oct 2, 2020
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Channels await fix jwood803/machinelearning
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