question: verifies that dfs is available and that hbase is off-line . concode_field_sep Map<byte[],HRegion> metaRegions concode_elem_sep HLog log concode_elem_sep Configuration conf concode_elem_sep FileSystem fs concode_elem_sep Log LOG concode_elem_sep HRegion metaRegion concode_field_sep HRegion openMetaRegion concode_elem_sep HLog getLog concode_elem_sep HRegion getMetaRegion concode_elem_sep void shutdown
target: void function ( ) { this . fs = FileSystem . get ( this . conf ) ; }