@Override
          protected void updateEntity(final IDeviceMNode<IMemMNode> node) throws MetadataException {
            blackListConstructor.handleDeviceNode(node);
          }
Get node by the path

@return last node in given seriesPath
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/schemaengine/schemaregion/mtree/impl/mem/MTreeBelowSGMemoryImpl.java