Serverless Data Processing with Dataflow - Branching Pipelines (Java) Ulasan

Oleksandr P. · Diulas 10 bulan lalu

Tristan Kit B. · Diulas 10 bulan lalu

Solution is incorrect. We have to provide explicit type for PCollection. This does not work (from solution code). ``` lines.apply("ParseJson", ParDo.of(new JsonToCommonLog())) .apply("DropFields", DropFields.fields("user_agent")) ... ``` This works. ``` PCollection<CommonLog> logs = lines.apply("ParseJson", ParDo.of(new JsonToCommonLog())); logs.apply("DropFields", DropFields.fields("user_agent")) ... ```

fuku G. · Diulas 10 bulan lalu

Gregori C. · Diulas 10 bulan lalu

Nishant P. · Diulas 10 bulan lalu

Shubhranshu S. · Diulas 10 bulan lalu

Cornelius K. · Diulas 10 bulan lalu

Danang F. · Diulas 10 bulan lalu

This lab was amazing!

Jakub M. · Diulas 10 bulan lalu

I stuck in the final step, got this message: Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile (default-compile) on project advanced-dataflow-lab-2-lab: Compilation failure: Compilation failure: [ERROR] /home/project/training-data-analyst/quests/dataflow/2_Branching_Pipelines/labs/src/main/java/com/mypackage/pipeline/MyPipeline.java:[116,58] cannot find symbol [ERROR] symbol: variable input [ERROR] location: class com.mypackage.pipeline.MyPipeline [ERROR] /home/project/training-data-analyst/quests/dataflow/2_Branching_Pipelines/labs/src/main/java/com/mypackage/pipeline/MyPipeline.java:[119,58] cannot find symbol [ERROR] symbol: variable output [ERROR] location: class com.mypackage.pipeline.MyPipeline [ERROR] -> [Help 1]

Cornelius K. · Diulas 10 bulan lalu

Mahesh Kumar S. · Diulas 10 bulan lalu

Juan B. · Diulas 10 bulan lalu

Ibrahim A. · Diulas 10 bulan lalu

Kanako T. · Diulas 11 bulan lalu

Luis A. · Diulas 11 bulan lalu

Very satisfied

Saran M. · Diulas 11 bulan lalu

Pranav R. · Diulas 11 bulan lalu

Christo T. · Diulas 11 bulan lalu

Low H. · Diulas 11 bulan lalu

Divya J. · Diulas 11 bulan lalu

Matthew R. · Diulas 11 bulan lalu

Javier O. · Diulas 11 bulan lalu

Marta K. · Diulas 11 bulan lalu

Hamdy M. · Diulas 11 bulan lalu

Gabi J. · Diulas 11 bulan lalu