上個月21號在 Rapleaf.com 有舉辦一場 Hadoop 技術研討會, 有幾個重要的 Topic 摘要如下:
- The Collector - Multi-Writer Appends into HDFS
by Bryan Duxbury, Software Engineer at Rapleaf
http://www.vimeo.com/2084824 - Katta - 運行環境中的分散式 lucene 索引
by Stefan Groshupf, Founder/CTO at 101tec Inc. and Co-Founder at Scale Unlimited Inc.
http://www.vimeo.com/2085140 - MapReduce 應用程式除錯和調教
by Arun C Murthy, Principal Engineer at Yahoo! and Member of Apache Hadoop PMC
http://www.vimeo.com/2085477
由於不管是在分散式系統或是平行處理系統上面開發程式, 其除錯遠比開發一般程式來的複雜許多, 這篇 MapReduce 應用程式除錯和調教 對於在已經或是打算在 Hadoop 上開發的人來說都是篇很不錯的參考文件.
