apache/spark — pull request #2626 by liancheng (2014-10-02 08:27:39+00:00)
Title: [SPARK-3007][SQL] (This is a debugging PR to test Jenkins build)

**PLEASE DON'T REVIEW/MERGE THIS PR**

Although #2226 passes Jenkins build, Jenkins master SBT build fails deterministically after #2226 is merged.

This debugging PR is exactly the same as #2226, just used to double check whether it fails Jenkins or not.