If there is proper authentication mechanism, you can access the user
information and query plan in HookContext. And with some tricky way, it's
possible to find if the query is select * or not.
But if it's not the case(no authentication) and cannot control login name
of hive JDBC, hook might not th
Hi Navis,
Thank you so much for the information.I'm newbie to hooks in hive , could
you please let me know how we can implement hooks for restricting users and
do we have any reference/examples to look at.
Thanks,
Sai
On Sun, Jul 20, 2014 at 9:23 PM, Navis류승우 wrote:
> You can implement that
You can implement that in Hook and register in hive-site.xml.
Thanks,
Navis
2014-07-19 17:32 GMT+09:00 sai chaitanya tirumerla :
> Hi,
>
> I would like to restrict users doing
> "select * from table;" when accessed from any jdbc/odbc tools like sql
> workbench/excel etc.. connecting to hiveserv
Hi,
I would like to restrict users doing
"select * from table;" when accessed from any jdbc/odbc tools like sql
workbench/excel etc.. connecting to hiveserver2 on port 1. I am able to
successfully restrict users from running mapreduce jobs like "select
count(*) from table" by changing permissi
