spark git commit: [SPARK-11616][SQL] Improve toString for Dataset

Repository: spark Updated Branches: refs/heads/master dba1a62cf -> 724cf7a38 [SPARK-11616][SQL] Improve toString for Dataset Author: Michael Armbrust Closes #9586 from marmbrus/dataset-toString. Project: http://git-wip-us.apache.org/repos/asf/spark/repo Commit:

spark git commit: [SPARK-11616][SQL] Improve toString for Dataset

Repository: spark Updated Branches: refs/heads/branch-1.6 f0180106a -> 8fb7b8304 [SPARK-11616][SQL] Improve toString for Dataset Author: Michael Armbrust Closes #9586 from marmbrus/dataset-toString. (cherry picked from commit