I'm trying to wrap my head around the pyflink datastream api. My use case is the following: The source is a kinesis datastream consisting of the following: cookie cluster dim0 dim1 dim2 time_event...

question: i want to use pyflink read kafka msg run commad./bin/flink run -m 10.0.24.13:8081 -py /usr/local/project/cdn_flink/cdn_demo.py ,show error: File "/usr/local/flink-1.14.2/opt/python/p...

I have developed a Word Count program using PyFlink. The program is not throwing any error yet not providing a desired output. According to the code, the program should create a new text file but no f...

I was wondering what is the difference and implications of executing sql statements in pyflink with and without wait() command: t_env.execute_sql(query) t_env.execute_sql(query).wait() I experimented...