GitHub user kennknowles opened a pull request:
https://github.com/apache/incubator-beam/pull/1410
[BEAM-25] Temporarily reject stateful ParDo in ApexRunner (until support is
added)
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R: @tweise
At present, the user-facing API for stateful `DoFn` is in the codebase but
prevented from use. It is `ParDo.of(...)` that rejects stateful `DoFn`. In
#1399 I am removing this rejection, so I need to add it to all runners until
they support the API.
I have also added a JUnit category so runners can exclude this from their
`RunnableOnService` test suites.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/kennknowles/incubator-beam ApexRunner-state
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-beam/pull/1410.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1410
commit e85cea78253d2f316a18d95d65aabc1176448841
Author: Kenneth Knowles
Date: 2016-11-16T05:33:01Z
Reject stateful DoFn in ApexRunner
commit f8b6bb7f1ab8720ca4f2d766831d8f243dd27085
Author: Kenneth Knowles
Date: 2016-11-21T23:41:13Z
Add JUnit category for stateful ParDo tests
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