Hi Andres, You are missing the call to pipeline method *run()*
JC On Wed, May 1, 2019 at 4:35 PM Andres Angel <ingenieroandresan...@gmail.com> wrote: > Hello everyone, > > Guys I'm trying to consume a kafka topic within my job pipeline, the main > idea is firs read the payload from the kafka topic using KafkaIO, this read > will return a PCollection<KafkaRecord<Long,String>> then I want to turn > this into a PCollection<KV<String,String>> where later I might be able to > read the V and turn it into a PCollection<String>. > > I have designed a first sample code : https://pastebin.com/UdT4D7VW and > at the line 18 I added a print hoping visualize the value payload in order > to create later my final PCollection<String>, however when I run the > pipeline it doesnt print anything so I dont know if is really even > consuming my topic. > > Question: > * How should I debug this to know where I'm? I'm using IntelliJ , Java 8 > and maven 3 > * Am I right on my assumptions to read > the PCollection<KafkaRecord<Long,String>> into PCollection<String> ? > * There is any other better way? > > thanks so much > AU > -- JC