public boolean equals(TGetResultSetMetadataReq that) {
    if (that == null)
      return false;
    if (this == that)
      return true;

    boolean this_present_operationHandle = true && this.isSetOperationHandle();
    boolean that_present_operationHandle = true && that.isSetOperationHandle();
    if (this_present_operationHandle || that_present_operationHandle) {
      if (!(this_present_operationHandle && that_present_operationHandle))
        return false;
      if (!this.operationHandle.equals(that.operationHandle))
        return false;
    }

    return true;
  }
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/TGetResultSetMetadataReq.java