error while selecting

[Ahmed Hussien]

I tried to create a table with a duplicated column name just for testing 
something using phoenix,
I got an exception which is fine and OK, but on the other hand I went to 
HBASE and used the command list, and I found the table existing with the 
family i used.

i'm using phoenix 4.
The problem is: this could affect the create table if not exist command, 
because when I tried to fix it I got an exception also.
please check this Issue.
I can send you the errors if you want.
Ahmed