[SPARK-7239] Statistic functions for DataFrames

• Type: Umbrella
• Status: Resolved
• Priority: Major
• Resolution: Done
• Component/s: SQL
• Assignee: Xiangrui Meng
• Reporter: Xiangrui Meng
• Created: 29/Apr/15 18:36
• Updated: 14/Mar/17 11:02
• Resolved: 14/Mar/17 11:02

Description

This is an umbrella JIRA for statistic functions under DataFrames.

Issue Links

• is duplicated by: SPARK-7151 Correlation methods for DataFrame
• is related to: SPARK-6116 DataFrame API improvement umbrella ticket (Spark 1.5)

Sub-Tasks

• Covariance for DataFrames: Resolved
• Pearson correlation for DataFrames: Resolved
• Frequent items for DataFrames: Resolved
• Contingency table for DataFrames: Resolved
• Spearman correlation for DataFrames: Resolved
• Rank for DataFrames: Closed
• crosstab exception when one of the value is empty: Resolved
• crosstab column names in wrong order: Resolved