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From Apache Wiki <wikidi...@apache.org>
Subject [Hama Wiki] Update of "HamaPipes" by MartinIllecker
Date Tue, 03 Dec 2013 16:16:22 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Hama Wiki" for change notification.

The "HamaPipes" page has been changed by MartinIllecker:
https://wiki.apache.org/hama/HamaPipes?action=diff&rev1=7&rev2=8

  The following additional methods support access to [[http://hadoop.apache.org/common/docs/current/api/org/apache/hadoop/io/SequenceFile.html|SequenceFiles]]
in C++:
  
  ||Function||Description||
- ||`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.||
+ ||`int 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, K& key, V& value)`||Reads the next key/value
pair from the SequenceFile.||
  ||`bool sequenceFileAppend(int fileID, const K& key, const V& value)`||Appends the
next key/value pair to the SequenceFile.||
  ||`bool sequenceFileClose(int fileID)`||Closes a SequenceFile.||

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