Re: Error Accessing Mysql metastore

shashwat, I don't if you have already read this or not http://mail-archives.apache.org/mod_mbox/hive-user/201107.mbox/%3c4f6b25afffcafe44b6259a412d5f9b1033183...@exchmbx104.netflix.com%3E On Sat, Aug 3, 2013 at 5:58 PM, shashwat shriparv wrote: > Actually this is a production server and i can

Re: Hive UDAF extending UDAF class: iterate or evaluate method

You might find this wikidoc useful: GenericUDAFCaseStudy . The O'Reilly book "Programming Hive" also has a section called "User-Defined Aggregate Functions" in chapter 13 (Functions), pages 172 to 176. -- Lefty On Sun, Aug 4

Hive UDAF extending UDAF class: iterate or evaluate method

Hi all, I am trying to write a UDAF function. I found an example that shows how to implement a UDAF in "Hadoop The Definitive Guide" book. However I am little confused. In the book, the author extends UDAF class and implements init, iterate, terminatePartial, merge and terminate function. Howe