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T11数据与计算科学:分布式OLAP引擎Pinot的聚合索引-LinkedIn

发布者:wx****09
2015-09-11
4 MB 29 页
SaaS
文件列表:
Pinot-Real-time Analytics at LinkedIn.pdf
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Real-time Analytics at LinkedIn• Pinot at LinkedIn• Design and Architecture• Segment Layout• StarTree for Fast Aggregation• ThirdEye for Business MonitoringWho’s Viewed My ProfileUse Cases at LinkedIn XLNTUse Cases at LinkedIn Ad campaignsData Analytics Ecosystem at LinkedInHigh-Level DesignGoals• SQL-like interface• Columnar storage and indexing• Real-time data loadNon-goals• JOIN, UDF (unpredictable performance)• Not source of truth• Mutability

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