Hi Alok,
 Much appreciate your response.
 Yes, i meant HDFS DFS.  Currently my application UI lets users define ACLs
for different types of data. Data of a given type is either
allowed or disallowed for a given user for decryption of encrypted data.
Encryption and Decryption is done via map reduce and the results stored in
DFS.
 If allowed, the user would be able to decrypt the data else he would just
get
the encrypted data back when attempting to do decryption.  Now, i am trying
to provide the ACL definition facility via Ranger portal
and use the Ranger DB to store the ACL policies.Do i need to define a
custom plugin to pull these policies from Ranger portal and
then enforce the ACLs? What are the steps i need to follow?  I seek your
continued help in this.
Sridhar


On Wed, Jan 14, 2015 at 12:21 AM, Alok Lal <[email protected]> wrote:

> Can you explain your use case a bit please?
>
>  I am attempting to enhance Ranger with my own ACLs which are currently
> > being used for encryption decryption operations performed in hadoop.
> >
>
> I trust when you say hadoop you mean the HDFS DFS.  Right?  Where are you
> current ACLs?  Are you looking to replicate the ACL that are used for
> encryption to also be used for access, too?  Or are you trying to use
> Ranger policies to enforce encryption/decryption?
>
> On Tue, Jan 13, 2015 at 1:06 AM, Sridhar S <[email protected]>
> wrote:
>
> > Hi,
> >  I am attempting to enhance Ranger with my own ACLs which are currently
> > being used for encryption decryption operations performed in hadoop.  Any
> > help on pointers to which parts of the code should i be looking at would
> > be much appreciated.
> > Sridhar
> >
>
>
>
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