RE: Google Patent on MapReduce

2010-01-22 Thread Gibbon, Robert, VF-Group
Software patents are not recognised nor enforcable in European Union member states (UK, France, Germany, Belgium etc.). The Apache license v.2.0 states: "This License shall be governed by the law of the jurisdiction specified in a notice contained within the Original Software..." Do you know w

RE: Google Patent on MapReduce

2010-01-22 Thread Lori Ann Martin
Are you in Los Angeles? -Original Message- From: huan@accenture.com [mailto:huan@accenture.com] Sent: Friday, January 22, 2010 11:28 AM To: general@hadoop.apache.org Subject: RE: Google Patent on MapReduce The patent covers only the implementation, but not the programming model.

RE: Google Patent on MapReduce

2010-01-22 Thread huan.liu
The patent covers only the implementation, but not the programming model. If Google enforces, Hadoop could change its implementation to get around. The independent claims 1 and 9 have too many "wherein" clauses that, if Hadoop just changes one aspect, it can get around the claim language. http

Re: attempt_201001221636_0001_m_000003_0, Status : FAILED java.io.FileNotFoundException:

2010-01-22 Thread Harshit Kumar
I have just updated to cygwin 1.7 and if I try to format the namenode, i get the following warning by cygwin. $ bin/hadoop namenode -format cygwin warning: MS-DOS style path detected: C:\cygwin\home\bike\HADOOP~1.2\/build/native Preferred POSIX equivalent is: /home/bike/HADOOP~1.2/build/native