[SPARK-22333] ColumnReference should get higher priority than timeFunctionCall(CURRENT_DATE, CURRENT_TIMESTAMP)

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1.0, 2.1.1, 2.1.2, 2.2.0
• Fix Version/s: 2.2.1, 2.3.0
• Component/s: SQL
• Assignee: Feng Zhu
• Reporter: Feng Zhu
• Created: 23/Oct/17 11:38
• Updated: 03/May/18 04:40
• Resolved: 28/Oct/17 06:42

Description

In our cluster, there is a table "T" with column named as "current_date". When we select data from this column with SQL:

select current_date from T

We get the wrong answer, as the column is translated as CURRENT_DATE() function.

Issue Links

• is related to: SPARK-24151 CURRENT_DATE, CURRENT_TIMESTAMP incorrectly resolved as column names when caseSensitive is enabled
• links to: [Github] Pull Request #19559 (DonnyZone)
• links to: [Github] Pull Request #19606 (DonnyZone)