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  1. Nutch
  2. NUTCH-683

NUTCH-676 broke CrawlDbMerger

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Details

    • Bug
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • 1.0.0
    • 1.0.0
    • None
    • None

    Description

      Switch to hadoop's MapWritable broke CrawlDbMerger. Part of the reason is that we reuse the same MapWritable instance during reduce
      which apparently is a big no-no for hadoop's MapWritable. Also, hadoop's MapWritable#putAll doesn't work (I think.... see HADOOP-5142),
      so we should also work around that.

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            dogacan Dogacan Guney
            dogacan Dogacan Guney
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