David Whiting created CRUNCH-499:
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Summary: DoFns.detach(...) does not propogate context to wrapped
DoFn
Key: CRUNCH-499
URL: https://issues.apache.org/jira/browse/CRUNCH-499
Project: Crunch
Issue Type: Bug
Components: Core
Affects Versions: 0.12.0
Reporter: David Whiting
Assignee: Josh Wills
Priority: Minor
Fix For: 0.12.0
When wrapping a DoFn in DoFns.detach(), the context does not get passed down to
the enclosing DoFn when setContext is invoked, meaning counter incrementing and
other features which rely on the context being available don't work as
expected. This needs to be patched to make setContext change the context of
both the wrapper and the delegate DoFn.
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