Hi Sébastien,

First, the Python SDK currently uses its own runner (kind of python direct runner). It doesn't yet leverage the existing runner as the Java SDK does.
It's something we plan.

1. So, assuming you use the Python Direct runner, some preparation work has been done, like support of bundles. However, the streaming support is not yet fully complete. Some pull request are in preparation around that: https://issues.apache.org/jira/browse/BEAM-1265

2. Yes, PubSub support has been added:

https://github.com/apache/beam/blob/master/sdks/python/apache_beam/io/gcp/pubsub.py

as part of the GCP "IOs" (bigquery, bigtable, ...)

However, I don't say how stable it is ;)

I let the "Python guys" provide more details.

Regards
JB

On 06/01/2017 03:05 PM, Morand, Sebastien wrote:
Hi,

The Python SDK has been released on may, 16th but with very little information about new or breaking changes.

Some important questions:

 1. Is Streamline mode supported now?

 2. Is PubSub source fully functional and stable?

Thanks by advance,
Regards,

*Sébastien MORAND*
Team Lead Solution Architect
Technology & Operations / Digital Factory
Veolia - Group Information Systems & Technology (IS&T)
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