I have some encrypted data in an HDFS csv, that I've created a Hive table for,
and I want to run a Hive query that first encrypts the query param, then does
the lookup. I have a UDF that does encryption as follows:
public class ParamEncrypt extends UDF {
public Text evaluate(String name) thr
You don't need an UDF...
You encrypt the string 'Ann' first then use that encrypted value in the Select
statement.
That should make things a bit simpler.
On Oct 17, 2012, at 8:04 PM, Sam Mohamed wrote:
> I have some encrypted data in an HDFS csv, that I've created a Hive table
> for, an
, 2012 6:10 PM
To: user@hadoop.apache.org
Subject: Re: Hive Query with UDF
You don't need an UDF...
You encrypt the string 'Ann' first then use that encrypted value in the Select
statement.
That should make things a bit simpler.
On Oct 17, 2012, at 8:04 PM, Sam Mohamed wrote:
Segel [michael_se...@hotmail.com]
> Sent: Wednesday, October 17, 2012 6:10 PM
> To: user@hadoop.apache.org
> Subject: Re: Hive Query with UDF
>
> You don't need an UDF...
>
> You encrypt the string 'Ann' first then use that encrypted value in the
> Select stateme
ck response.
>
> The idea is that we are selling the encryption product for customers who use
> HDFS. Hence, encryption is a requirement.
>
> Any other suggestions.
>
> Sam
>
> From: Michael Segel [michael_se...@hotmail.com]
>
_se...@hotmail.com>]
Sent: Wednesday, October 17, 2012 6:10 PM
To: user@hadoop.apache.org<mailto:user@hadoop.apache.org>
Subject: Re: Hive Query with UDF
You don't need an UDF...
You encrypt the string 'Ann' first then use that encrypted value in the Select
statement.
That
