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ceys edited this page May 12, 2014
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###算法描述与应用文档:
####聚类
####推荐
###开发相关:
###TODO:
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1. 监控:
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方便的查看web ui
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For instance, a Ganglia dashboard can quickly reveal whether a particular workload is disk bound, network bound, or CPU bound.
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OS profiling tools such as dstat, iostat, and iotop can provide fine-grained profiling on individual nodes.
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JVM utilities such as jstack for providing stack traces, jmap for creating heap-dumps, jstat for reporting time-series statistics and jconsole for visually exploring various JVM properties are useful for those comfortable with JVM internals.
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2. 性能:
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按照参数,对开发的算法做性能调优。
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3. DBSCAN利弊与参数选择调研
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4. dbscan spark与单机对比:
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spark集群配置,计算时间,计算资源
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与单机效果对比
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与单机性能对比