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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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Metatron is going to SOSCON 2018

The Samsung Open Source Conference’ also known as SOSCON is underway at the Samsung R&D Center at Ueon-dong, Seoul. This conference took place on October 17 and 18, 2018. This is one of the largest open-source conferences where over 1000 developers will participate in the conference every year. We, SK Telecom, will participate the exhibition…
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Learn more about your data source

With Metatron distributing Druid, you can see more detailed status of your data source. In addition to the default Timeseries-based segment status that the Druid console provides, you can see in more detail what information you have in the data source. Datasource detailed views from Metatron are available in several places. You will see it…
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