public void setFieldValue(_Fields field, @org.apache.thrift.annotation.Nullable java.lang.Object value) {
    switch (field) {
    case SOURCE_TABLES_UPDATE_DELETE_MODIFIED:
      if (value == null) {
        unsetSourceTablesUpdateDeleteModified();
      } else {
        setSourceTablesUpdateDeleteModified((java.lang.Boolean)value);
      }
      break;

    case SOURCE_TABLES_COMPACTED:
      if (value == null) {
        unsetSourceTablesCompacted();
      } else {
        setSourceTablesCompacted((java.lang.Boolean)value);
      }
      break;

    }
  }
Returns true if field sourceTablesCompacted is set (has been assigned a value) and false otherwise
standalone-metastore/metastore-common/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/Materialization.java