[SPARK-13640] Synchronize ScalaReflection.mirror method.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.0.0
• Component/s: SQL
• Assignee: Takuya Ueshin
• Reporter: Takuya Ueshin
• Created: 03/Mar/16 05:47
• Updated: 17/Sep/16 18:29
• Resolved: 09/Mar/16 10:23

Description

ScalaReflection.mirror method should be synchronized when scala version is 2.10 because universe.runtimeMirror is not thread safe.

Issue Links

• is related to: SPARK-10719 SQLImplicits.rddToDataFrameHolder is not thread safe when using Scala 2.10
• links to: [Github] Pull Request #11487 (ueshin)