spark git commit: [SPARK-22825][SQL] Fix incorrect results of Casting Array to String

2018-01-04 Thread wenchen
Repository: spark Updated Branches: refs/heads/branch-2.3 158f7e6a9 -> 145820bda [SPARK-22825][SQL] Fix incorrect results of Casting Array to String ## What changes were proposed in this pull request? This pr fixed the issue when casting arrays into strings; ``` scala> val df =

spark git commit: [SPARK-22825][SQL] Fix incorrect results of Casting Array to String

2018-01-04 Thread wenchen
Repository: spark Updated Branches: refs/heads/master df7fc3ef3 -> 52fc5c17d [SPARK-22825][SQL] Fix incorrect results of Casting Array to String ## What changes were proposed in this pull request? This pr fixed the issue when casting arrays into strings; ``` scala> val df =