| hadoop fs -chmod 777 /drill/testdata/impersonation/threeparquettables |
| hadoop fs -chgrp impersonation /drill/testdata/impersonation/threeparquettables/data1.parquet |
| hadoop fs -chgrp impersonation /drill/testdata/impersonation/threeparquettables/data2.parquet |
| hadoop fs -chgrp impersonation /drill/testdata/impersonation/threeparquettables/data3.parquet |
| hadoop fs -chmod 750 /drill/testdata/impersonation/threeparquettables/data2.parquet |
| hadoop fs -chmod 700 /drill/testdata/impersonation/threeparquettables/data3.parquet |
