[SPARK-8240] string function: concat

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.5.0
• Component/s: SQL
• Target Version/s: 1.5.0
• Sprint: Spark 1.5 release
• Assignee: Reynold Xin
• Reporter: Reynold Xin
• Created: 09/Jun/15 07:20
• Updated: 14/Aug/15 05:00
• Resolved: 18/Jul/15 21:08

Description

concat(string|binary A, string|binary B...): string / binary

Returns the string or bytes resulting from concatenating the strings or bytes passed in as parameters in order. For example, concat('foo', 'bar') results in 'foobar'. Note that this function can take any number of input strings.

Issue Links

• is duplicated by: SPARK-5215 concat support in sqlcontext
• links to: [Github] Pull Request #6775 (adrian-wang)
• links to: [Github] Pull Request #7486 (rxin)