Oracle expansion table space installed in docker

I am using jdbc Connect docker Inside oracle Go together oracle An error is reported after inserting millions of data into the database ORA-01653: surface xxx Unable to get 8( In tablespace SYSTEM) Expand , Because of tablespace system It's used up , You need to add a data file to this table space .

• from docker Into oracle The command line

• Use super users su root

• Enter the path ：/u01/app/oracle/oradata/XE

• perform ls The command can see that there are many .dbf file
  

• Then use sqlplus system/oracle Order to enter sql Command line

• Execute the following sql sentence ：
  ALTER TABLESPACE system ADD DATAFILE '/u01/app/oracle/oradata/XE/system02.dbf' size 10G;

• That is to say system The table space is added with a 10G Size of data space .

• then , The code can continue to insert data .