@Override
  public int hashCode() {
    int hashCode = 1;

    hashCode = hashCode * 8191 + ((isSetSessionHandle()) ? 131071 : 524287);
    if (isSetSessionHandle())
      hashCode = hashCode * 8191 + sessionHandle.hashCode();

    hashCode = hashCode * 8191 + ((isSetStatement()) ? 131071 : 524287);
    if (isSetStatement())
      hashCode = hashCode * 8191 + statement.hashCode();

    hashCode = hashCode * 8191 + ((isSetConfOverlay()) ? 131071 : 524287);
    if (isSetConfOverlay())
      hashCode = hashCode * 8191 + confOverlay.hashCode();

    hashCode = hashCode * 8191 + ((isSetRunAsync()) ? 131071 : 524287);
    if (isSetRunAsync())
      hashCode = hashCode * 8191 + ((runAsync) ? 131071 : 524287);

    hashCode = hashCode * 8191 + ((isSetQueryTimeout()) ? 131071 : 524287);
    if (isSetQueryTimeout())
      hashCode = hashCode * 8191 + org.apache.thrift.TBaseHelper.hashCode(queryTimeout);

    return hashCode;
  }
Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise
service-rpc/src/gen/thrift/gen-javabean/org/apache/hive/service/rpc/thrift/TExecuteStatementReq.java