I've checked the source code and deployment command for cases of setting experiments. I don't see "enable_custom_pubsub_source" being used at all, no. I also confirmed that it is not active on the existing/running job.
On Tue, Dec 12, 2023 at 4:11 PM Reuven Lax via user <[email protected]> wrote: > Are you setting the enable_custom_pubsub_source experiment by any chance? > > On Tue, Dec 12, 2023 at 3:24 PM Evan Galpin <[email protected]> wrote: > >> Hi all, >> >> When attempting to upgrade a running Dataflow pipeline from SDK 2.51.0 to >> 2.52.0, an incompatibility warning is surfaced that prevents pipeline >> upgrade: >> >> >>> The Coder or type for step .../PubsubUnboundedSource has changed >> >> >> Was there an intentional coder change introduced for PubsubMessage in >> 2.52.0? I didn't note anything in the release notes >> https://beam.apache.org/blog/beam-2.52.0/ nor recent changes in >> PubsubMessageWithAttributesCoder[1]. Specifically the step uses >> `PubsubMessageWithAttributesCoder` via >> `PubsubIO.readMessagesWithAttributes()` >> >> Thanks! >> >> >> [1] >> https://github.com/apache/beam/blob/90e79ae373ab38cf4e48e9854c28aaffb0938458/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/pubsub/PubsubMessageWithAttributesCoder.java#L36 >> >
