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https://issues.apache.org/jira/browse/BEAM-3243?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16266057#comment-16266057
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ASF GitHub Bot commented on BEAM-3243:
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jkff commented on issue #4172: [BEAM-3243] support multiple anonymous classes
from the same enclosing class in a pipeline
URL: https://github.com/apache/beam/pull/4172#issuecomment-347018533
Using multiple anonymous DoFn's with the same enclosing class within the
same composite transform is already possible if you specify the transform name
in .apply() - e.g.: .apply("Something", ParDo.of(new DoFn..)).apply("Something
else", ParDo.of(new DoFn..)). This is a good thing rather than a bug, because
using generated names like `Enclosing$1` is unstable w.r.t. pipeline update:
any reordering of the anonymous classes, or adding a new one, or making an
existing one be non-anonymous, will change the numbering and make the pipeline
update-incompatible.
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> multiple anonymous DoFn lead to conflicting names
> -------------------------------------------------
>
> Key: BEAM-3243
> URL: https://issues.apache.org/jira/browse/BEAM-3243
> Project: Beam
> Issue Type: Task
> Components: sdk-java-core
> Reporter: Romain Manni-Bucau
> Assignee: Romain Manni-Bucau
> Fix For: 2.2.0
>
>
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