[SPARK-13084] Utilize @SerialVersionUID to avoid local class incompatibility

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Component/s: Spark Core
• Assignee: Unassigned
• Reporter: Ted Yu
• Created: 29/Jan/16 15:32
• Updated: 01/Feb/16 22:37
• Resolved: 01/Feb/16 22:37

Description

Here is related thread:

http://search-hadoop.com/m/q3RTtSjjdT1BJ4Jr/local+class+incompatible&subj=local+class+incompatible+stream+classdesc+serialVersionUID

RDD extends Serializable but doesn't have @SerialVersionUID() annotation.

Adding @SerialVersionUID would overcome local class incompatibility across minor releases.