[GitHub] nifi pull request #2937: NIFI-4434 Fixed recursive listing with a custom reg...

[ottobackwards]

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

    https://github.com/apache/nifi/pull/2937#discussion_r207983251
  
    --- Diff: 
nifi-nar-bundles/nifi-hadoop-bundle/nifi-hdfs-processors/src/main/java/org/apache/nifi/processors/hadoop/ListHDFS.java
 ---
    @@ -462,11 +523,15 @@ private String getPerms(final FsAction action) {
     
         private PathFilter createPathFilter(final ProcessContext context) {
             final Pattern filePattern = 
Pattern.compile(context.getProperty(FILE_FILTER).getValue());
    --- End diff --
    
    Does this need to support expression language?


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