It is currently not exposed. I filed https://issues.apache.org/jira/browse/BEAM-3489 as a feature request. It shouldn't be difficult to add if you would like to try to tackle this feature.
Here is a pointer to the contribution guide for more details: https://beam.apache.org/contribute/contribution-guide/ On Wed, Jan 17, 2018 at 4:45 AM, Csaba Kassai <[email protected]> wrote: > Hi, > > is it possible the get somehow the messageId field of a Pub/Sub message in > a DoFn after using the PubSubIO Beam source to read the messages? > > I need the default id which was assigned by the Pub/Sub service. I want to > log it for debugging purposes. > > Using a custom attribute for the unique id and the withIdAttribute() > method is not possible for me, because I have no influence on the publisher > in this case. > > I use the 2.2.0 version of the Dataflow Java SDK. > > Thanks, > > Csabi >
