Category: Datasource

Metatron Discovery’s connection extension for Microsoft SQL Server

Currently, there are five types of Supported DB in Metatron Discovery. MySQL Hive PostgreSQL Presto Druid But you may need to connect to a DB other than those listed above. For example, Microsoft SQL Server. It is not so difficult if the DB you want to connect to provides a JDBC driver. Add the connection…
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How to deal with druid data ingestion failure

In a previous post we looked at how to put data into a druid via Metatron Discovery, and summarized some things to note. What to keep in mind when ingesting a data source to Druid from Metatron Discovery This time, I’ll show you how to deal with data ingestion failures. Check for data source load…
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What to keep in mind when ingesting a data source to Druid from Metatron Discovery

Getting data into a druid is not an easy job. This is especially difficult for those who are new to Druid. You have to set up unfamiliar options such as segment and granularity. And it is not easy to find out why when ingestion fails. So, today, I’ve just made a point of what to…
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Create a dashboard with Presto DB and Druid

Hello, users! This time we want to show you how to draw a dashboard using data stored in Presto! By default, Metatron Discovery relies on Druid to create charts. But when you cannot create charts you want using existing data source in Druid, that’s a way to use “Linked Datasource”. Below is a simple data…
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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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