[SPARK-9002] KryoSerializer initialization does not include 'Array[Int]'

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.4.0
• Fix Version/s: 2.2.0
• Component/s: Spark Core
• Labels: easyfix newbie

Environment

MacBook Pro, OS X 10.10.4, Spark 1.4.0, master=local[*], IntelliJ IDEA.

• Assignee: Unassigned
• Reporter: Randy Kerber
• Created: 11/Jul/15 19:33
• Updated: 03/Apr/17 09:16
• Resolved: 03/Apr/17 09:16

Description

The object KryoSerializer (inside KryoRegistrator.scala) contains a list of classes that are automatically registered with Kryo. That list includes:
Array[Byte], Array[Long], and Array[Short]. Array[Int] is missing from that list. Can't think of any good reason it shouldn't also be included.

Note: This is first time creating an issue or contributing code to an apache project. Apologies if I'm not following the process correct. Appreciate any guidance or assistance.

Issue Links

• links to: [Github] Pull Request #17482 (dbolshak)