I would actually go a step further and propose to remove both PDK and
builtins. I've went through the code for both and here is what I found:
- BuiltInUtils.java: Empty file
- UDAFUnionMap: Merges maps. Doesn't seem to be useful by itself, but was
intended as a building block for PDK
- some helper build.xml/test setup + teardown scripts
- Classes/annotations to help run unit tests
- rot13 as an example
>From what I can tell it's a fair assessment that it hasn't taken off, last
commits to it seem to have happened more than 1.5 years ago.
On Thu, Apr 4, 2013 at 2:01 PM, Travis Crawford <[EMAIL PROTECTED]>wrote:
> Hey hive gurus -
> Is the "builtins" hive submodule in use? The submodule was added in
> HIVE-2523 as a location for builtin-UDFs, but it appears to not have
> taken off. Any objections to removing it?
> For HIVE-4278 I'm making some build changes for the HCatalog
> integration. The "builtins" submodule causes issues because it delays
> building until the packaging phase - so HCatalog can't depend on
> builtins, which it does transitively.
> While investigating a path forward I discovered the "builtins"
> submodule contains very little code, and likely could either go away
> entirely or merge into "ql", simplifying things both for users and
> Thoughts? Can anyone with context help me understand "builtins", both
> in general and around its non-standard build? For your trouble I'll
> either make the submodule go away/merge into another submodule, or
> update the docs with what we learn.