--presplit option was added in https://issues.apache.org/jira/browse/HBASE-4440
It drops and re-creates TestTable if the table exists.
This behavior in-consistent with previous ones. If TestTable exists, it shouldn't be re-created
|Status||Open [ 1 ]||Patch Available [ 10002 ]|
|Release Note||--presplit option will not re-create TestTable if it already exists|