beam-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jonathan Bingham (JIRA)" <j...@apache.org>
Subject [jira] [Created] (BEAM-2438) Need option to run pipeline without stable unique names
Date Sun, 11 Jun 2017 15:27:18 GMT
Jonathan Bingham created BEAM-2438:
--------------------------------------

             Summary: Need option to run pipeline without stable unique names
                 Key: BEAM-2438
                 URL: https://issues.apache.org/jira/browse/BEAM-2438
             Project: Beam
          Issue Type: Bug
          Components: beam-model-runner-api
            Reporter: Jonathan Bingham
            Assignee: Kenneth Knowles
            Priority: Critical


SUMMARY
When a PTransform does not have a stable unique name, the python DirectRunner raises a RuntimeError
that prevents pipeline execution. In the Java SDK, this is a warning by default, which allows
the pipeline to run.

OBSERVED
RuntimeError: Transform XYZ does not have a stable unique label. This will prevent updating
of pipelines. To apply a transform with a specified label write pvalue | "label" >>
transform

EXPECTED
Documented way to change from RuntimeError to warning, or a documented workaround.

NOTES
This is a blocker for my project, since I'm dynamically constructing a pipeline graph at runtime.
I'm porting from Java, where it works by default with just a warning message, to Python, where
it raises a runtime error and can't proceed.





--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

Mime
View raw message