public List<Field> resolveFields(QualifiedName name) {
    return allFields.stream().filter(input -> input.canResolve(name)).collect(toImmutableList());
  }
Gets the index of all columns matching the specified name
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/analyzer/RelationType.java