DiscoveryNode [ ] function ( ) { return pendingNodes . toArray ( new DiscoveryNode [ 0 ] ) ; }
returns a list of nodes which did n't respond yet concode_field_sep CountDownLatch latch concode_elem_sep Set<DiscoveryNode> pendingNodes concode_field_sep void onResponse concode_elem_sep void onFailure concode_elem_sep boolean awaitAllNodes