simonbence commented on a change in pull request #5437:
URL: https://github.com/apache/nifi/pull/5437#discussion_r724967483
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File path:
nifi-nar-bundles/nifi-extension-utils/nifi-hadoop-utils/src/main/java/org/apache/nifi/processors/hadoop/AbstractHadoopProcessor.java
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@@ -674,39 +681,33 @@ protected Path getNormalizedPath(ProcessContext context,
PropertyDescriptor prop
}
protected Path getNormalizedPath(final String rawPath) {
Review comment:
I disagree with this approach. `getNormalizedPath` with the `String`
argument is indeed being called only at the `FetchHDFS` currently, but calling
the method with also containing the `Optional` would be strange from the
perspective of the caller: `FetchHDFS` needs to know only that he needs to
provide a path, nothing more. Other users might call the method with
`ProcessContext` and so, but it is more like for the convinience of the caller.
In this sense, consider `AbstractHadoopProcessor` as an API for the children
classes. The "additional" `Optional` parameter I consider an implementation
detail, which should not be published towards possible callers. It intends to
help the method to provide as much information during the `warn` as possible.
Removing it would cost us some beneficial information to share when a possible
issue arises. But to be honest, this is not even a new behaviour I just merged
the two`getNormalizedPath` implementations, in order to reduce duplicated code
(which with the new `replace` would be even more)
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