Commit f8c9cef1 authored by unknown's avatar unknown
Browse files

Bug#26176 NdbObjectIdMap::expand unable to expand!! mysqld got signal 11

- try to catch as many malloc failures as possible and give error messages
(more for 5.1)


storage/ndb/src/ndbapi/ObjectMap.cpp:
  Rename: ndb/src/ndbapi/ObjectMap.cpp -> storage/ndb/src/ndbapi/ObjectMap.cpp
parent 2776a71b
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+10 −10
Original line number Diff line number Diff line
@@ -819,9 +819,9 @@ public:
     */
    void setMaxLoadFactor(int);

    void setTablespaceName(const char * name);
    int setTablespaceName(const char * name);
    const char * getTablespaceName() const;
    void setTablespace(const class Tablespace &);
    int setTablespace(const class Tablespace &);
    bool getTablespace(Uint32 *id= 0, Uint32 *version= 0) const;

    /**
@@ -862,12 +862,12 @@ public:
     * Node group identity
     * Fragment State
     */
    void setFragmentData(const void* data, Uint32 len);
    int setFragmentData(const void* data, Uint32 len);

    /**
     * Set/Get tablespace names per fragment
     */
    void setTablespaceNames(const void* data, Uint32 len);
    int setTablespaceNames(const void* data, Uint32 len);
    const void *getTablespaceNames();
    Uint32 getTablespaceNamesLen() const;

@@ -875,7 +875,7 @@ public:
     * Set tablespace information per fragment
     * Contains a tablespace id and a tablespace version
     */
    void setTablespaceData(const void* data, Uint32 len);
    int setTablespaceData(const void* data, Uint32 len);

    /**
     * Set array of information mapping range values and list values
@@ -884,7 +884,7 @@ public:
     * one pair per fragment. For list partitions it could be any number
     * of pairs, at least as many as there are fragments.
     */
    void setRangeListData(const void* data, Uint32 len);
    int setRangeListData(const void* data, Uint32 len);

    /**
     * Set table object type
@@ -1281,7 +1281,7 @@ public:
    /**
     * Set unique identifier for the event
     */
    void setName(const char *name);
    int setName(const char *name);
    /**
     * Get unique identifier for the event
     */
@@ -1308,7 +1308,7 @@ public:
     * @note preferred way is using setTable(const NdbDictionary::Table&)
     *       or constructor with table object parameter
     */
    void setTable(const char *tableName);
    int setTable(const char *tableName);
    /**
     * Get table name for events
     *
@@ -1534,8 +1534,8 @@ public:
    Uint64 getSize() const;
    Uint64 getFree() const;
    
    void setTablespace(const char * name);
    void setTablespace(const class Tablespace &);
    int setTablespace(const char * name);
    int setTablespace(const class Tablespace &);
    const char * getTablespace() const;
    void getTablespaceId(ObjectId * dst) const;

+1 −0
Original line number Diff line number Diff line
@@ -116,6 +116,7 @@ Vector<T>::push_back(const T & t){
  }
  m_items[m_size] = t;
  m_size++;
  return 0;
}

template<class T>
+20 −20
Original line number Diff line number Diff line
@@ -519,10 +519,10 @@ NdbDictionary::Table::setSingleUserMode(enum NdbDictionary::Table::SingleUserMod
  m_impl.m_single_user_mode = (Uint8)mode;
}

void
int
NdbDictionary::Table::setTablespaceNames(const void *data, Uint32 len)
{
  m_impl.setTablespaceNames(data, len);
  return m_impl.setTablespaceNames(data, len);
}

const void*
@@ -576,10 +576,10 @@ NdbDictionary::Table::getFragmentDataLen() const {
  return m_impl.getFragmentDataLen();
}

void
int
NdbDictionary::Table::setFragmentData(const void* data, Uint32 len)
{
  m_impl.setFragmentData(data, len);
  return m_impl.setFragmentData(data, len);
}

const void* 
@@ -592,10 +592,10 @@ NdbDictionary::Table::getTablespaceDataLen() const {
  return m_impl.getTablespaceDataLen();
}

void
int
NdbDictionary::Table::setTablespaceData(const void* data, Uint32 len)
{
  m_impl.setTablespaceData(data, len);
  return m_impl.setTablespaceData(data, len);
}

const void* 
@@ -608,10 +608,10 @@ NdbDictionary::Table::getRangeListDataLen() const {
  return m_impl.getRangeListDataLen();
}

void
int
NdbDictionary::Table::setRangeListData(const void* data, Uint32 len)
{
  m_impl.setRangeListData(data, len);
  return m_impl.setRangeListData(data, len);
}

NdbDictionary::Object::Status
@@ -693,18 +693,18 @@ NdbDictionary::Table::getTablespaceName() const
  return m_impl.m_tablespace_name.c_str();
}

void 
int
NdbDictionary::Table::setTablespaceName(const char * name){
  m_impl.m_tablespace_id = ~0;
  m_impl.m_tablespace_version = ~0;
  m_impl.m_tablespace_name.assign(name);
  return !m_impl.m_tablespace_name.assign(name);
}

void 
int
NdbDictionary::Table::setTablespace(const NdbDictionary::Tablespace & ts){
  m_impl.m_tablespace_id = NdbTablespaceImpl::getImpl(ts).m_id;
  m_impl.m_tablespace_version = ts.getObjectVersion();
  m_impl.m_tablespace_name.assign(ts.getName());
  return !m_impl.m_tablespace_name.assign(ts.getName());
}

void
@@ -936,10 +936,10 @@ NdbDictionary::Event::~Event()
  }
}

void 
int
NdbDictionary::Event::setName(const char * name)
{
  m_impl.setName(name);
  return m_impl.setName(name);
}

const char *
@@ -960,10 +960,10 @@ NdbDictionary::Event::getTable() const
  return m_impl.getTable();
}

void 
int
NdbDictionary::Event::setTable(const char * table)
{
  m_impl.setTable(table);
  return m_impl.setTable(table);
}

const char*
@@ -1295,18 +1295,18 @@ NdbDictionary::Datafile::getFree() const {
  return m_impl.m_free;
}

void 
int
NdbDictionary::Datafile::setTablespace(const char * tablespace){
  m_impl.m_filegroup_id = ~0;
  m_impl.m_filegroup_version = ~0;
  m_impl.m_filegroup_name.assign(tablespace);
  return !m_impl.m_filegroup_name.assign(tablespace);
}

void 
int
NdbDictionary::Datafile::setTablespace(const NdbDictionary::Tablespace & ts){
  m_impl.m_filegroup_id = NdbTablespaceImpl::getImpl(ts).m_id;
  m_impl.m_filegroup_version = ts.getObjectVersion();
  m_impl.m_filegroup_name.assign(ts.getName());
  return !m_impl.m_filegroup_name.assign(ts.getName());
}

const char *
+89 −49
Original line number Diff line number Diff line
@@ -881,9 +881,9 @@ NdbTableImpl::getTablespaceNamesLen() const
    return m_new_ts_name.length();
}

void NdbTableImpl::setTablespaceNames(const void *data, Uint32 len)
int NdbTableImpl::setTablespaceNames(const void *data, Uint32 len)
{
  m_new_ts_name.assign(data, len);
  return !m_new_ts_name.assign(data, len);
}

void NdbTableImpl::setFragmentCount(Uint32 count)
@@ -896,9 +896,9 @@ Uint32 NdbTableImpl::getFragmentCount() const
  return m_fragmentCount;
}

void NdbTableImpl::setFrm(const void* data, Uint32 len)
int NdbTableImpl::setFrm(const void* data, Uint32 len)
{
  m_newFrm.assign(data, len);
  return m_newFrm.assign(data, len);
}

const void * 
@@ -919,9 +919,9 @@ NdbTableImpl::getFrmLength() const
    return m_newFrm.length();
}

void NdbTableImpl::setFragmentData(const void* data, Uint32 len)
int NdbTableImpl::setFragmentData(const void* data, Uint32 len)
{
  m_new_fd.assign(data, len);
  return m_new_fd.assign(data, len);
}

const void * 
@@ -942,9 +942,9 @@ NdbTableImpl::getFragmentDataLen() const
    return m_new_fd.length();
}

void NdbTableImpl::setTablespaceData(const void* data, Uint32 len)
int NdbTableImpl::setTablespaceData(const void* data, Uint32 len)
{
  m_new_ts.assign(data, len);
  return !m_new_ts.assign(data, len);
}

const void * 
@@ -965,9 +965,9 @@ NdbTableImpl::getTablespaceDataLen() const
    return m_new_ts.length();
}

void NdbTableImpl::setRangeListData(const void* data, Uint32 len)
int NdbTableImpl::setRangeListData(const void* data, Uint32 len)
{
  m_new_range.assign(data, len);
  return m_new_range.assign(data, len);
}

const void * 
@@ -988,16 +988,15 @@ NdbTableImpl::getRangeListDataLen() const
    return m_new_range.length();
}

void
int
NdbTableImpl::updateMysqlName()
{
  Vector<BaseString> v;
  if (m_internalName.split(v,"/") == 3)
  {
    m_mysqlName.assfmt("%s/%s",v[0].c_str(),v[2].c_str());
    return;
    return !m_mysqlName.assfmt("%s/%s",v[0].c_str(),v[2].c_str());
  }
  m_mysqlName.assign("");
  return !m_mysqlName.assign("");
}

int
@@ -1274,9 +1273,9 @@ NdbEventImpl::~NdbEventImpl()
  DBUG_VOID_RETURN;
}

void NdbEventImpl::setName(const char * name)
int NdbEventImpl::setName(const char * name)
{
  m_name.assign(name);
  !m_name.assign(name);
}

const char *NdbEventImpl::getName() const
@@ -1284,11 +1283,11 @@ const char *NdbEventImpl::getName() const
  return m_name.c_str();
}

void 
int
NdbEventImpl::setTable(const NdbDictionary::Table& table)
{
  setTable(&NdbTableImpl::getImpl(table));
  m_tableName.assign(m_tableImpl->getName());
  return !m_tableName.assign(m_tableImpl->getName());
}

void 
@@ -1313,10 +1312,10 @@ NdbEventImpl::getTable() const
    return NULL;
}

void 
int
NdbEventImpl::setTable(const char * table)
{
  m_tableName.assign(table);
  return !m_tableName.assign(table);
}

const char *
@@ -1467,10 +1466,11 @@ NdbDictionaryImpl::putTable(NdbTableImpl *impl)
  NdbTableImpl *old;

  int ret = getBlobTables(*impl);
  int error = 0;
  assert(ret == 0);

  m_globalHash->lock();
  if ((old= m_globalHash->get(impl->m_internalName.c_str())))
  if ((old= m_globalHash->get(impl->m_internalName.c_str(), &error)))
  {
    m_globalHash->alter_table_rep(old->m_internalName.c_str(),
                                  impl->m_id,
@@ -2334,8 +2334,13 @@ NdbDictionaryImpl::createTable(NdbTableImpl &t)

  // if the new name has not been set, use the copied name
  if (t.m_newExternalName.empty())
    t.m_newExternalName.assign(t.m_externalName);

  {
    if (!t.m_newExternalName.assign(t.m_externalName))
    {
      m_error.code= 4000;
      DBUG_RETURN(-1);
    }
  }
  // create table
  if (m_receiver.createTable(m_ndb, t) != 0)
    DBUG_RETURN(-1);
@@ -2510,7 +2515,7 @@ NdbDictInterface::createOrAlterTable(Ndb & ndb,
    {
      AlterTableReq::setNameFlag(impl.m_changeMask, true);
    }
    if (impl.m_externalName.assign(impl.m_newExternalName))
    if (!impl.m_externalName.assign(impl.m_newExternalName))
    {
      m_error.code= 4000;
      DBUG_RETURN(-1);
@@ -2524,7 +2529,11 @@ NdbDictInterface::createOrAlterTable(Ndb & ndb,
    {
      AlterTableReq::setFrmFlag(impl.m_changeMask, true);
    }
    impl.m_frm.assign(impl.m_newFrm.get_data(), impl.m_newFrm.length());
    if (impl.m_frm.assign(impl.m_newFrm.get_data(), impl.m_newFrm.length()))
    {
      m_error.code= 4000;
      DBUG_RETURN(-1);
    }
    impl.m_newFrm.clear();
  }
  // Change FragmentData (fragment identity, state, tablespace id)
@@ -2534,7 +2543,11 @@ NdbDictInterface::createOrAlterTable(Ndb & ndb,
    {
      AlterTableReq::setFragDataFlag(impl.m_changeMask, true);
    }
    impl.m_fd.assign(impl.m_new_fd.get_data(), impl.m_new_fd.length());
    if (impl.m_fd.assign(impl.m_new_fd.get_data(), impl.m_new_fd.length()))
    {
      m_error.code= 4000;
      DBUG_RETURN(-1);
    }
    impl.m_new_fd.clear();
  }
  // Change Tablespace Name Data
@@ -2544,8 +2557,12 @@ NdbDictInterface::createOrAlterTable(Ndb & ndb,
    {
      AlterTableReq::setTsNameFlag(impl.m_changeMask, true);
    }
    impl.m_ts_name.assign(impl.m_new_ts_name.get_data(),
                          impl.m_new_ts_name.length());
    if (impl.m_ts_name.assign(impl.m_new_ts_name.get_data(),
                              impl.m_new_ts_name.length()))
    {
      m_error.code= 4000;
      DBUG_RETURN(-1);
    }
    impl.m_new_ts_name.clear();
  }
  // Change Range/List Data
@@ -2555,8 +2572,12 @@ NdbDictInterface::createOrAlterTable(Ndb & ndb,
    {
      AlterTableReq::setRangeListFlag(impl.m_changeMask, true);
    }
    impl.m_range.assign(impl.m_new_range.get_data(),
                          impl.m_new_range.length());
    if (impl.m_range.assign(impl.m_new_range.get_data(),
                            impl.m_new_range.length()))
    {
      m_error.code= 4000;
      DBUG_RETURN(-1);
    }
    impl.m_new_range.clear();
  }
  // Change Tablespace Data
@@ -2566,8 +2587,12 @@ NdbDictInterface::createOrAlterTable(Ndb & ndb,
    {
      AlterTableReq::setTsFlag(impl.m_changeMask, true);
    }
    impl.m_ts.assign(impl.m_new_ts.get_data(),
                     impl.m_new_ts.length());
    if (impl.m_ts.assign(impl.m_new_ts.get_data(),
                         impl.m_new_ts.length()))
    {
      m_error.code= 4000;
      DBUG_RETURN(-1);
    }
    impl.m_new_ts.clear();
  }

@@ -4473,7 +4498,7 @@ NdbTablespaceImpl::NdbTablespaceImpl(NdbDictionary::Tablespace & f) :
NdbTablespaceImpl::~NdbTablespaceImpl(){
}

void
int
NdbTablespaceImpl::assign(const NdbTablespaceImpl& org)
{
  m_id = org.m_id;
@@ -4481,14 +4506,17 @@ NdbTablespaceImpl::assign(const NdbTablespaceImpl& org)
  m_status = org.m_status;
  m_type = org.m_type;

  m_name.assign(org.m_name);
  if (!m_name.assign(org.m_name))
    return -1;
  m_grow_spec = org.m_grow_spec;
  m_extent_size = org.m_extent_size;
  m_undo_free_words = org.m_undo_free_words;
  m_logfile_group_id = org.m_logfile_group_id;
  m_logfile_group_version = org.m_logfile_group_version;
  m_logfile_group_name.assign(org.m_logfile_group_name);
  if (!m_logfile_group_name.assign(org.m_logfile_group_name))
    return -1;
  m_undo_free_words = org.m_undo_free_words;
  return 0;
}

NdbLogfileGroupImpl::NdbLogfileGroupImpl() : 
@@ -4506,7 +4534,7 @@ NdbLogfileGroupImpl::NdbLogfileGroupImpl(NdbDictionary::LogfileGroup & f) :
NdbLogfileGroupImpl::~NdbLogfileGroupImpl(){
}

void
int
NdbLogfileGroupImpl::assign(const NdbLogfileGroupImpl& org)
{
  m_id = org.m_id;
@@ -4514,14 +4542,17 @@ NdbLogfileGroupImpl::assign(const NdbLogfileGroupImpl& org)
  m_status = org.m_status;
  m_type = org.m_type;

  m_name.assign(org.m_name);
  if (!m_name.assign(org.m_name))
    return -1;
  m_grow_spec = org.m_grow_spec;
  m_extent_size = org.m_extent_size;
  m_undo_free_words = org.m_undo_free_words;
  m_logfile_group_id = org.m_logfile_group_id;
  m_logfile_group_version = org.m_logfile_group_version;
  m_logfile_group_name.assign(org.m_logfile_group_name);
  if (!m_logfile_group_name.assign(org.m_logfile_group_name))
    return -1;
  m_undo_free_words = org.m_undo_free_words;
  return 0;
}

NdbFileImpl::NdbFileImpl(NdbDictionary::Object::Type t)
@@ -4548,7 +4579,7 @@ NdbDatafileImpl::NdbDatafileImpl(NdbDictionary::Datafile & f) :
NdbDatafileImpl::~NdbDatafileImpl(){
}

void
int
NdbDatafileImpl::assign(const NdbDatafileImpl& org)
{
  m_id = org.m_id;
@@ -4560,8 +4591,10 @@ NdbDatafileImpl::assign(const NdbDatafileImpl& org)
  m_free = org.m_free;
  m_filegroup_id = org.m_filegroup_id;
  m_filegroup_version = org.m_filegroup_version;
  m_path.assign(org.m_path);
  m_filegroup_name.assign(org.m_filegroup_name);
  if (!m_path.assign(org.m_path) ||
      !m_filegroup_name.assign(org.m_filegroup_name))
    return -1;
  return 0;
}

NdbUndofileImpl::NdbUndofileImpl() : 
@@ -4579,7 +4612,7 @@ NdbUndofileImpl::NdbUndofileImpl(NdbDictionary::Undofile & f) :
NdbUndofileImpl::~NdbUndofileImpl(){
}

void
int
NdbUndofileImpl::assign(const NdbUndofileImpl& org)
{
  m_id = org.m_id;
@@ -4591,8 +4624,10 @@ NdbUndofileImpl::assign(const NdbUndofileImpl& org)
  m_free = org.m_free;
  m_filegroup_id = org.m_filegroup_id;
  m_filegroup_version = org.m_filegroup_version;
  m_path.assign(org.m_path);
  m_filegroup_name.assign(org.m_filegroup_name);
  if (!m_path.assign(org.m_path) ||
      !m_filegroup_name.assign(org.m_filegroup_name))
    return 4000;
  return 0;
}

int 
@@ -5024,7 +5059,8 @@ NdbDictInterface::get_filegroup(NdbFilegroupImpl & dst,
    get_filegroup(NdbLogfileGroupImpl::getImpl(tmp),
		  NdbDictionary::Object::LogfileGroup,
		  dst.m_logfile_group_id);
    dst.m_logfile_group_name.assign(tmp.getName());
    if (!dst.m_logfile_group_name.assign(tmp.getName()))
      DBUG_RETURN(m_error.code = 4000);
  }
  
  if(dst.m_type == type)
@@ -5058,7 +5094,8 @@ NdbDictInterface::parseFilegroupInfo(NdbFilegroupImpl &dst,
  dst.m_type = (NdbDictionary::Object::Type)fg.FilegroupType;
  dst.m_status = NdbDictionary::Object::Retrieved;
  
  dst.m_name.assign(fg.FilegroupName);
  if (!dst.m_name.assign(fg.FilegroupName))
    return 4000;
  dst.m_extent_size = fg.TS_ExtentSize;
  dst.m_undo_buffer_size = fg.LF_UndoBufferSize;
  dst.m_logfile_group_id = fg.TS_LogfileGroupId;
@@ -5177,7 +5214,8 @@ NdbDictInterface::get_file(NdbFileImpl & dst,
    get_filegroup(NdbLogfileGroupImpl::getImpl(tmp),
		  NdbDictionary::Object::LogfileGroup,
		  dst.m_filegroup_id);
    dst.m_filegroup_name.assign(tmp.getName());
    if (!dst.m_filegroup_name.assign(tmp.getName()))
      DBUG_RETURN(m_error.code = 4000);
  }
  else if(dst.m_type == NdbDictionary::Object::Datafile)
  {
@@ -5185,7 +5223,8 @@ NdbDictInterface::get_file(NdbFileImpl & dst,
    get_filegroup(NdbTablespaceImpl::getImpl(tmp),
		  NdbDictionary::Object::Tablespace,
		  dst.m_filegroup_id);
    dst.m_filegroup_name.assign(tmp.getName());
    if (!dst.m_filegroup_name.assign(tmp.getName()))
      DBUG_RETURN(m_error.code = 4000);
    dst.m_free *= tmp.getExtentSize();
  }
  else
@@ -5221,7 +5260,8 @@ NdbDictInterface::parseFileInfo(NdbFileImpl &dst,
  dst.m_version = f.FileVersion;

  dst.m_size= ((Uint64)f.FileSizeHi << 32) | (f.FileSizeLo);
  dst.m_path.assign(f.FileName);
  if (!dst.m_path.assign(f.FileName))
    return 4000;

  dst.m_filegroup_id= f.FilegroupId;
  dst.m_filegroup_version= f.FilegroupVersion;
+16 −15
Original line number Diff line number Diff line
@@ -135,24 +135,24 @@ public:
  const char * getName() const;
  void setFragmentCount(Uint32 count);
  Uint32 getFragmentCount() const;
  void setFrm(const void* data, Uint32 len);
  int setFrm(const void* data, Uint32 len);
  const void * getFrmData() const;
  Uint32 getFrmLength() const;
  void setFragmentData(const void* data, Uint32 len);
  int setFragmentData(const void* data, Uint32 len);
  const void * getFragmentData() const;
  Uint32 getFragmentDataLen() const;
  void setTablespaceNames(const void* data, Uint32 len);
  int setTablespaceNames(const void* data, Uint32 len);
  Uint32 getTablespaceNamesLen() const;
  const void * getTablespaceNames() const;
  void setTablespaceData(const void* data, Uint32 len);
  int setTablespaceData(const void* data, Uint32 len);
  const void * getTablespaceData() const;
  Uint32 getTablespaceDataLen() const;
  void setRangeListData(const void* data, Uint32 len);
  int setRangeListData(const void* data, Uint32 len);
  const void * getRangeListData() const;
  Uint32 getRangeListDataLen() const;

  const char * getMysqlName() const;
  void updateMysqlName();
  int updateMysqlName();

  int aggregate(NdbError& error);
  int validate(NdbError& error);
@@ -296,11 +296,11 @@ public:
  ~NdbEventImpl();

  void init();
  void setName(const char * name);
  int setName(const char * name);
  const char * getName() const;
  void setTable(const NdbDictionary::Table& table);
  int setTable(const NdbDictionary::Table& table);
  const NdbDictionary::Table * getTable() const;
  void setTable(const char * table);
  int setTable(const char * table);
  const char * getTableName() const;
  void addTableEvent(const NdbDictionary::Event::TableEvent t);
  bool getTableEvent(const NdbDictionary::Event::TableEvent t) const;
@@ -364,7 +364,7 @@ public:
  NdbTablespaceImpl(NdbDictionary::Tablespace &);
  ~NdbTablespaceImpl();

  void assign(const NdbTablespaceImpl&);
  int assign(const NdbTablespaceImpl&);

  static NdbTablespaceImpl & getImpl(NdbDictionary::Tablespace & t);
  static const NdbTablespaceImpl & getImpl(const NdbDictionary::Tablespace &);
@@ -378,7 +378,7 @@ public:
  NdbLogfileGroupImpl(NdbDictionary::LogfileGroup &);
  ~NdbLogfileGroupImpl();

  void assign(const NdbLogfileGroupImpl&);
  int assign(const NdbLogfileGroupImpl&);

  static NdbLogfileGroupImpl & getImpl(NdbDictionary::LogfileGroup & t);
  static const NdbLogfileGroupImpl& getImpl(const 
@@ -403,7 +403,7 @@ public:
  NdbDatafileImpl(NdbDictionary::Datafile &);
  ~NdbDatafileImpl();

  void assign(const NdbDatafileImpl&);
  int assign(const NdbDatafileImpl&);

  static NdbDatafileImpl & getImpl(NdbDictionary::Datafile & t);
  static const NdbDatafileImpl & getImpl(const NdbDictionary::Datafile & t);
@@ -416,7 +416,7 @@ public:
  NdbUndofileImpl(NdbDictionary::Undofile &);
  ~NdbUndofileImpl();

  void assign(const NdbUndofileImpl&);
  int assign(const NdbUndofileImpl&);

  static NdbUndofileImpl & getImpl(NdbDictionary::Undofile & t);
  static const NdbUndofileImpl & getImpl(const NdbDictionary::Undofile & t);
@@ -994,8 +994,9 @@ public:
    if(NdbDictInterface::create_index_obj_from_table(&idx, &tab, &m_prim) == 0)
    {
      idx->m_table = &tab;
      idx->m_externalName.assign(m_index_name);
      idx->m_internalName.assign(m_name);
      if (!idx->m_externalName.assign(m_index_name) ||
          !idx->m_internalName.assign(m_name))
        DBUG_RETURN(4000);
      tab.m_index = idx;
      DBUG_RETURN(0);
    }
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