This document summarizes a presentation about Presto at LINE. It discusses LINE's use of Presto, Yanagishima (an open source Presto web UI), OASIS (a Spark-based data analysis platform), and challenges encountered with Presto at LINE's scale. Some key points include: - LINE uses Presto for interactive queries through Yanagishima and Spark/Hive for batch processing through OASIS due to Presto's lac
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