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Wanxue Li

Articles (1)
Apr 17, 2018 Performance Engineering in Engineering

Optimizing CAL Report Hadoop MapReduce Jobs

eBay's Central Application Logging system (CAL) collects log data from all kinds of applications. The summary reports for log data are created using Hadoop MapReduce jobs. This article discusses our experiences optimizing these jobs.

By: Wanxue Li
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Wanxue Li

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