protected void setAcidDdlDesc(Table table, DDLDescWithWriteId desc) {

    if (AcidUtils.isTransactionalTable(table)) {
      setAcidDdlDesc(desc);
    }
  }
Abstract ancestor of all Alter Table analyzer, that have this structure:
tableName command partitionSpec?
ql/src/java/org/apache/hadoop/hive/ql/ddl/table/AbstractAlterTableAnalyzer.java