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  1. Beam
  2. BEAM-7127

Timer parameter not supported in timer callback

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    Details

    • Type: Bug
    • Status: Open
    • Priority: P3
    • Resolution: Unresolved
    • Affects Version/s: 2.12.0
    • Fix Version/s: None
    • Component/s: sdk-py-harness
    • Labels:

      Description

      Referencing the timer in its on_timer callback produces a recursive pickle error.  

      @userstate.on_timer(timer_spec)
def process_timer(self, timer_1=beam.DoFn.TimerParam(timer_spec)):

      Unit test: https://github.com/apache/beam/blob/cbe4dfbdbe5d0da5152568853ee5e17334dd1b54/sdks/python/apache_beam/transforms/userstate_test.py#L67 

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          is related to

          Improvement - An improvement or enhancement to an existing feature or task. BEAM-7141 Expose kv and window parameters for on_timer

          • P2 - Default priority. Will be triaged and planned according to community practices.
          • Resolved
          relates to

          Improvement - An improvement or enhancement to an existing feature or task. BEAM-7141 Expose kv and window parameters for on_timer

          • P2 - Default priority. Will be triaged and planned according to community practices.
          • Resolved

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              • Assignee:
                Unassigned
                Reporter:
                thw Thomas Weise
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                Dates

                • Created:
                  Updated: