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The "HamaPipes" page has been changed by MartinIllecker: http://wiki.apache.org/hama/HamaPipes?action=diff&rev1=3&rev2=4 The following additional methods support access to [[http://hadoop.apache.org/common/docs/current/api/org/apache/hadoop/io/SequenceFile.html|SequenceFiles]] under C/C++: ||Function||Description|| - ||`int sequenceFileOpen(const string& path, const string& option)`||Opens a SequenceFile with option "r" or "w" returns the corresponding fileID.|| + ||`sequenceFileOpen(const string& path, const string& option, const string& keyType, const string& valueType)`||Opens a SequenceFile with option "r" or "w", key/value type and returns the corresponding fileID.|| ||`bool sequenceFileReadNext(int fileID, string& key, string& value)`||Reads the next key/value pair from the SequenceFile.|| ||`bool sequenceFileAppend(int fileID, const string& key, const string& value)`||Appends the next key/value pair to the SequenceFile.|| ||`bool sequenceFileClose(int fileID)`||Closes a SequenceFile.||
