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Metatron is going to Strata Data Conference New York

Meet us at the 2018 Strata Data Conference in New York. Strata Data Conference is where cutting-edge science and new business fundamentals intersect—and merge. It’s a deep dive into emerging techniques and technologies. You’ll dissect case studies, develop new skills through in-depth tutorials, share emerging best practices in data science, and imagine the future. We’ll…
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Evaluation on Druid

Evaluation on the Druid’s performance Since the Druid aims for real-time search data store, performance evaluation focuses on two aspects: – Query latency – Ingestion latency Minimizing consumed time on query processing and data ingestion is the key to being ‘real-time’. Following is the evaluations on Druid by Druid developers and SK Telecom. This paper…
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Indexing and searching full text data with Druid

gis.csv By default, Druid can load and search text data in a dimension. However, if the length of the text is long, it has a search performance issue and there is a limit to the complex text search like a search engine. How do you search for data that has eight or fewer words between…
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Metatron Discovery 3.0.1 is released

It has some minor improvment and bug fixes from 3.0.0 version. We will release a minor patch version every two weeks. The following are improvements in this version: Enhancement #2 Improved chart y axis properties #4 Adjust loading area on dashboard #15 Snapshot generation status #22 Add “maximum categories” property for pie chart #1 Show…
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