modified create  table.BIG progress, create table successfully
add/drop/show schemadesc
Merge remote-tracking branch 'origin/zjw' into zhuqihan
modify hive.g to add fileSplit
Merge remote-tracking branch 'origin/zhuqihan' into zjw
Great progress! MileStone co-reached by cry/zqh/zy
Merge remote-tracking branch 'origin/zjw' into zhaoyang