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ブックマーク / tech.backtype.com (1)

  • The dark side of Hadoop - BackType Technology

    At BackType, we are heavy users of Hadoop. We use it to run computations on our 30TB datastore of social data. We've even open-sourced some significant projects that are built on top of Hadoop. Unfortunately, Hadoop has problems. It's sloppily implemented and requires all sorts of arcane knowledge to operate it. We would be the first to try out a replacement for Hadoop if a viable alternative exis

    rindai87
    rindai87 2011/12/03
    記事としては少々古いけど、今日発生させたHiveでのout of memoryに関係する話っぽい。この記事のTerrible with memory usageのところの挙動っぽいなぁ。解決法としてはswap増やせって書いてる
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