https://community.cloudera.com/t5/Support-Questions/How-to-execute-google-big-query-from-NiFi/m-p/205013#M166999 <P>@<A href="https://community.hortonworks.com/users/11732/saikrishnatarapareddy.html">Saikrishna Tarapareddy</A></P><P>Unfortunately, there is no specialized processor to connect to Google Big Query and execute queries. There has been some discussions about a set of new processors to support various Google Cloud services, but those processors are still to be planned into a release.</P><P>Until then you can use ExecuteScript processor.</P><P>Here is an example on how to write a script using Python: <A href="https://cloud.google.com/bigquery/create-simple-app-api#bigquery-simple-app-print-result-python" target="_blank">https://cloud.google.com/bigquery/create-simple-app-api#bigquery-simple-app-print-result-python</A> . At <A href="https://cloud.google.com/bigquery/create-simple-app-api" target="_blank">https://cloud.google.com/bigquery/create-simple-app-api</A> you can see other examples using other languages also supported by ExecuteScript processor.</P><P>Obviously, there is always the possibility to develop your own processor leveraging the Java example provided by Google doc. Example of how to build NiFi custom processor:</P><P><A href="https://community.hortonworks.com/articles/4318/build-custom-nifi-processor.html" target="_blank">https://community.hortonworks.com/articles/4318/build-custom-nifi-processor.html</A></P><P>If this response addressed reasonably your question, please vote and accept answer.</P> Wed, 28 Mar 2018 11:13:27 GMT cstanca 2018-03-28T11:13:27Z