VoltDB/voltdb — pull request #1848 by guotong1988 (2014-12-02 03:01:51+00:00)
Title: synchronized , add hsql , format , 

step1: merge VoltDB:ENG-5333-guotong to branch guotong1988:guotong
step2: add hsql
step3: replace tabs with spaces
step4: commit
step5: this step