[GitHub] nifi pull request #2682: NIFI-4731: BQ Processors and GCP library update.

[pvillard31]

Github user pvillard31 commented on a diff in the pull request:

    https://github.com/apache/nifi/pull/2682#discussion_r212762507
  
    --- Diff: 
nifi-nar-bundles/nifi-gcp-bundle/nifi-gcp-processors/src/main/java/org/apache/nifi/processors/gcp/AbstractGCPProcessor.java
 ---
    @@ -43,7 +43,8 @@
                 .Builder().name("gcp-project-id")
                 .displayName("Project ID")
                 .description("Google Cloud Project ID")
    -            .required(true)
    --- End diff --
    
    in what case the project id could be null?


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