The most up-to-date prime-time and daily schedule highlights. Discover what happened today in and around Washington, straight from the sources. A weekly newsletter with all the highlights and insights ...
The Zentyal dev team has been working hard for the past 18 month on improvements for the widely loved small business ...
With close to a decade of writing and editing experience, Maisha specializes in service journalism and has produced work in the lifestyle, financial services, real estate, and culture spaces. She uses ...
Tenable Research has uncovered a series of security vulnerabilities in Google Looker Studio, dubbed "LeakyLooker," that allowed attackers to run arbitrary SQL queries on victims’ databases and ...
InfoQ中国 on MSN
作业帮StarRocks替换Presto落地实践
作者 | 作业帮大数据团队（覃争、孙建业、刘泽强） 历史背景 作业帮 Presto 主要应用在即席查询场景，基本不用于 toB 系统和例行数仓构建场景。天级查询规模大概在 2000 ~ 5000 次，均值查询耗时分钟级别，整体偏慢；Presto、Yarn、HDFS 是混布的，进程间只做内存资源限制，高峰期宿主节点 Cpu ...
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