spark git commit: [SPARK-8710] [SQL] Change ScalaReflection.mirror from a val to a def.

Repository: spark Updated Branches: refs/heads/master 4e880cf59 - 4b497a724 [SPARK-8710] [SQL] Change ScalaReflection.mirror from a val to a def. jira: https://issues.apache.org/jira/browse/SPARK-8710 Author: Yin Huai yh...@databricks.com Closes #7094 from yhuai/SPARK-8710 and squashes the

spark git commit: [SPARK-8710] [SQL] Change ScalaReflection.mirror from a val to a def.

Repository: spark Updated Branches: refs/heads/branch-1.4 0c3f7fc88 - 6a45d86db [SPARK-8710] [SQL] Change ScalaReflection.mirror from a val to a def. jira: https://issues.apache.org/jira/browse/SPARK-8710 Author: Yin Huai yh...@databricks.com Closes #7094 from yhuai/SPARK-8710 and squashes