c++ - hbase thrift2 TGet.columns not working -


i want retrieve column family1:qualifier1,but columns in row '123'

tget get; tcolumn tcolumn; tcolumn.family="family1"; tcolumn.qualifier="qualifier1"; //i want column family1:qualifier1 get.row = "123"; get.columns.push_back(tcolumn);  tresult result; std::cout<<"family:" << get.columns[0].family  << " qualifier:" << get.columns[0].qualifier <<" get.columns size:" << get.columns.size() << std::endl; transport->open(); client.get(result, "mytable", get); transport->close();  int columnsize = result.columnvalues.size(); // got columns in th row if (columnsize > 0) {   for(int = 0;i < columnsize ; ++i){     std::string columnname = result.columnvalues[i].qualifier;     std::string columnvalue = result.columnvalues[i].value;     std::cout << "columnname: " << columnname << std::endl;     std::cout << "columnvalue: " << columnvalue << std::endl;   } }

use function set value, void __set_family(const std::string& val);

do not set data member directly. std::string family;

class tcolumn {  public:    static const char* ascii_fingerprint; // = "354b89a42ce318bbbce588a386d5d6cd";   static const uint8_t binary_fingerprint[16]; // = {0x35,0x4b,0x89,0xa4,0x2c,0xe3,0x18,0xbb,0xbc,0xe5,0x88,0xa3,0x86,0xd5,0xd6,0xcd};    tcolumn() : family(), qualifier(), timestamp(0) {   }    virtual ~tcolumn() throw() {}    std::string family;   std::string qualifier;   int64_t timestamp;    _tcolumn__isset __isset;    void __set_family(const std::string& val) {     family = val;   }    void __set_qualifier(const std::string& val) {     qualifier = val;     __isset.qualifier = true;   }    void __set_timestamp(const int64_t val) {     timestamp = val;     __isset.timestamp = true;   }    bool operator == (const tcolumn & rhs) const   {     if (!(family == rhs.family))       return false;     if (__isset.qualifier != rhs.__isset.qualifier)       return false;     else if (__isset.qualifier && !(qualifier == rhs.qualifier))       return false;     if (__isset.timestamp != rhs.__isset.timestamp)       return false;     else if (__isset.timestamp && !(timestamp == rhs.timestamp))       return false;     return true;   }   bool operator != (const tcolumn &rhs) const {     return !(*this == rhs);   }    bool operator < (const tcolumn & ) const;    uint32_t read(::apache::thrift::protocol::tprotocol* iprot);   uint32_t write(::apache::thrift::protocol::tprotocol* oprot) const;  };

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