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The following directories must be available to the 

D s defaultuser
Typehadoop
 on HDFS. Below, you can review the minimum permissions set for basic and impersonated authentication for each default directory. Secure impersonation is described later.

Info

NOTE: Except for the dictionaries directory, which is used to hold smaller reference files, each of these directories should be configured to permit storage of a user's largest datasets.

DirectoryMinimum required permissionsSecure impersonation permissions
/trifacta/uploads700

770

Set this to 730 to prevent users from browsing this directory.

/trifacta/queryResults
700770
/trifacta/dictionaries
700770
/trifacta/tempfiles
770770

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