[SPARK-10604] Univariate statistics as UDAFs: categorical stats

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Component/s: ML, SQL
• Target Version/s: 1.6.0
• Assignee: Unassigned
• Reporter: Joseph K. Bradley
• Created: 14/Sep/15 23:56
• Updated: 05/Oct/15 22:30
• Resolved: 05/Oct/15 22:30

Description

See parent JIRA for more details. This subtask covers statistics for categorical values, such as number of categories or mode.

This JIRA is an umbrella. For individual stats, please create and link a new JIRA.

Issue Links

• Is contained by: SPARK-10936 UDAF "mode" for categorical variables