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<p class=MsoNormal>Hi all,<o:p></o:p></p>
<p class=MsoNormal>
I am trying to come up with the best way to approach this. I am want to have
many processes access a file, each gathering records, using a specified
criteria (which is not important here). I want each process to send each record
(100 bytes long) it matches to process rank 0 as a string. Lastly, I want rank
0 to place all the records it receives into a vector of strings
(vector<string>).<o:p></o:p></p>
<p class=MsoNormal>
I thought of letting each process call MPI_Send() from each record it matches
and have process rank 0 call MPI_Recv, but, process rank 0 won’t know how
many times to call MPI_Recv to receive all the records.<o:p></o:p></p>
<p class=MsoNormal>
<o:p></o:p></p>
<p class=MsoNormal>
Thanks,<o:p></o:p></p>
<p class=MsoNormal style='text-indent:.5in'>Erich<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
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