Terminating Iteration based on a counter value
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alien01
Jul 5, 2012, 4:38:18 PM7/5/12
to haloop-user
Hi
I have Hadoop based iterative BFS program. I would like to migrate it
to Haloop (r408). The iteration stopping condition is a value of a
counter. As such:
long counter = 0;
while (counter !=0) {
//Job config and execution
....
Counters counters = runningJob.getCounters();
counter = counters.getCounter(BFSJob.Node.VISITED);
}
Simply put when all nodes are visited the counter is equal to 0
(counter is incremented only when a new node is visited), thus
terminate execution. How I can achieve this behaviour under Haloop, is
it possible at all?
I have Hadoop based iterative BFS program. I would like to migrate it
to Haloop (r408). The iteration stopping condition is a value of a
counter. As such:
long counter = 0;
while (counter !=0) {
//Job config and execution
....
Counters counters = runningJob.getCounters();
counter = counters.getCounter(BFSJob.Node.VISITED);
}
Simply put when all nodes are visited the counter is equal to 0
(counter is incremented only when a new node is visited), thus
terminate execution. How I can achieve this behaviour under Haloop, is
it possible at all?
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