You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@crunch.apache.org by "Josh Wills (JIRA)" <ji...@apache.org> on 2014/01/08 02:30:50 UTC
[jira] [Work started] (CRUNCH-239) Add support for unions of PTypes
[ https://issues.apache.org/jira/browse/CRUNCH-239?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on CRUNCH-239 started by Josh Wills.
> Add support for unions of PTypes
> --------------------------------
>
> Key: CRUNCH-239
> URL: https://issues.apache.org/jira/browse/CRUNCH-239
> Project: Crunch
> Issue Type: Improvement
> Components: Core
> Reporter: Josh Wills
> Assignee: Josh Wills
> Attachments: CRUNCH-239.patch
>
>
> There are a few core use cases (e.g., cogroups, as in CRUNCH-174) where it would be useful to construct a union of multiple PTypes into a single PType, where any given observation could only be of one of multiple/optional types.
--
This message was sent by Atlassian JIRA
(v6.1.5#6160)