MemoryMode function ( ) { return mode ; }
returns the memory mode , memorymode #on_heap or memorymode #off_heap . concode_field_sep MemoryMode mode concode_elem_sep TaskMemoryManager taskMemoryManager concode_elem_sep long pageSize concode_elem_sep long used concode_field_sep long getUsed concode_elem_sep void spill concode_elem_sep long spill concode_elem_sep LongArray allocateArray concode_elem_sep MemoryBlock allocatePage concode_elem_sep void freePage concode_elem_sep long acquireMemory concode_elem_sep void freeMemory concode_elem_sep void freeArray