used to unlock a block after the block is accessed , if the block is to be removed , delete the block file . concode_field_sep BlockWorker mWorker concode_elem_sep StorageTierAssoc mStorageTierAssoc concode_elem_sep Logger LOG concode_field_sep long getServiceVersion concode_elem_sep void accessBlock concode_elem_sep boolean promoteBlock concode_elem_sep void sessionHeartbeat concode_elem_sep void cacheBlock concode_elem_sep boolean requestSpace concode_elem_sep void cancelBlock concode_elem_sep LockBlockResult lockBlock concode_elem_sep void removeBlock concode_elem_sep String requestBlockLocation
boolean function ( final long arg0 , final long arg1 ) { return RpcUtils . call ( new RpcCallable < Boolean > ( ) { @ Override public Boolean call ( ) throws AlluxioException { mWorker . unlockBlock ( arg1 , arg0 ) ; return true ; } } ) ; }