question: closes the mastermobcompactionthread . concode_field_sep ExecutorService mobCompactorPool concode_elem_sep TableLockManager tableLockManager concode_elem_sep ExecutorService pool concode_elem_sep Configuration conf concode_elem_sep List<HColumnDescriptor> hcds concode_elem_sep boolean allFiles concode_elem_sep ExecutorService masterMobPool concode_elem_sep FileSystem fs concode_elem_sep Log LOG concode_elem_sep HMaster master concode_elem_sep TableName tableName concode_field_sep void interruptIfNecessary concode_elem_sep void run concode_elem_sep void join concode_elem_sep void waitFor concode_elem_sep void requestMobCompaction
target: void function ( ) { interruptIfNecessary ( ) ; join ( ) ; }