praveenesh kumar 2013-09-17, 11:20
If you want to see a simple example of what you are looking for:
It is part of this article:
On Tue, Sep 17, 2013 at 4:20 AM, praveenesh kumar <[EMAIL PROTECTED]>wrote:
> I have a scenario in which I want to trigger a hive uploading script every
> day. I have a set of folders created for a set of customer ids everyday. My
> hive script will read the customer id from the path, checks whether the
> table for the customer id exits and if not create a table and will create
> partition based on date for a "set of unknown customer_ids".
> I can get the set of unique customer_ids from a shell action. It can be
> passed as a list or string.
> My problem is how can I achieve this dynamic checking/creation of hive
> tables and partitions from oozie.
> Currently I am doing everything from the shell script and calling it as a
> shell action in oozie, but I was wondering if these kind of checks or some
> kind of for-loop kind of actions can be done in oozie.
> Any thoughts/suggestions on how to tackle the above scenario in the best
> way possible using oozie, would be highly helpful.