I guess everything has a good side in that I will look into implementing
this feature :). I think I am going to go back to smaller crawls and
try merging incrementally.
Andrzej Bialecki wrote:
Dennis Kubes wrote:
Is there a way to restart just the reduce part of the fetching
process if it failed. The Map jobs for 5M pages completed but the
reduce jobs failed late. Is there a way to recover this so I don't
have to recrawl all 5M pages?
I'm sorry to say but it's not possible at the moment (I know the
feeling ... :-/ ). This is a limitation in Hadoop, there have been
recently some (as yet inconclusive) discussions on this.
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