robinhood / faust

Python Stream Processing

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The problem about "on_window_close"

thewholeworld opened this issue · comments

Checklist

  • I have included information about relevant versions
  • I have verified that the issue persists when using the master branch of Faust.

Steps to reproduce

Tell us what you did to cause something to happen.
I set the time interval to one day. When the window is closed, the function is triggered to insert data into mysql. Normally, the data will be inserted at 08:00:00 of the day, but in fact, it inserts multiple entries.

Expected behavior

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image
I only need the data in the red circle. Why does the above data appear?

Actual behavior

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Full traceback

this is log,but it has not error.
image

Paste the full traceback (if there is any)

Versions

  • Python version 3.7
  • Faust version 0.6.4
  • Operating system linux
  • Kafka version
  • RocksDB version (if applicable)

This project appears to have been abandoned.

You might want to check out the fork of this project - https://github.com/faust-streaming/faust

It has a bunch of fixes merged for problems that were in the base project.