static ICachedMNode getInternalWithSegAddr(ICachedMNode par, String name, long segAddr) {
    ICachedMNode node = nodeFactory.createDeviceMNode(par, name).getAsMNode();
    ICachedMNodeContainer.getCachedMNodeContainer(node).setSegmentAddress(segAddr);
    return node;
  }
related methods shall be merged further: {@linkplain SchemaFile#reEstimateSegSize}
,{@linkplain PageManager#reEstimateSegSize}
iotdb-core/datanode/src/test/java/org/apache/iotdb/db/metadata/mtree/schemafile/SchemaFileTest.java