/** * 1. Added to hosts --> no further work needed here. * 2. Removed from hosts --> mark AdminState as decommissioned. * 3. Added to exclude --> start decommission. * 4. Removed from exclude --> stop decommission. */ private void refreshDatanodes() { for(DatanodeDescriptor node : datanodeMap.values()) { // Check if not include. if (!hostFileManager.isIncluded(node)) { node.setDisallowed(true); // case 2. } else { if (hostFileManager.isExcluded(node)) { decomManager.startDecommission(node); // case 3. } else { decomManager.stopDecommission(node); // case 4. } } } }
/** * 1. Added to hosts --> no further work needed here. * 2. Removed from hosts --> mark AdminState as decommissioned. * 3. Added to exclude --> start decommission. * 4. Removed from exclude --> stop decommission. */ private void refreshDatanodes() { for(DatanodeDescriptor node : datanodeMap.values()) { // Check if not include. if (!hostFileManager.isIncluded(node)) { node.setDisallowed(true); // case 2. } else { if (hostFileManager.isExcluded(node)) { decomManager.startDecommission(node); // case 3. } else { decomManager.stopDecommission(node); // case 4. } } } }
(listDeadNodes && isDead) || (listDecommissioningNodes && isDecommissioning)) && hostFileManager.isIncluded(dn)) { nodes.add(dn);
(listDeadNodes && isDead) || (listDecommissioningNodes && isDecommissioning)) && hostFileManager.isIncluded(dn)) { nodes.add(dn);
if (!hostFileManager.isIncluded(nodeReg)) { throw new DisallowedDatanodeException(nodeReg);
if (!hostFileManager.isIncluded(nodeReg)) { throw new DisallowedDatanodeException(nodeReg);