Optimize the columnInfo to do less redundant work in EE
Merge branch 'master' of github.com:VoltDB/voltdb into innovation-xin-perf-steps
clean up all the column info related sloppy code
Merge branch 'master' of github.com:VoltDB/voltdb into innovation-xin-perf-steps
Merge pull request #1186 from VoltDB/innovation-xin-perf-steps

Innovation xin perf steps