Approach Helical Insight(BI) -> Fire SQL Query -> Map Cassandra with hive (one-time activity) -> Fetch data from Cassandra Just in Time This approach involves creation of mapping tables in Hive meta-store of SPARK which have one-to-one mapping to Cassandra DB tables. Helical Insight can connect to this Hive meta-store using SPARK’s Thrift Server which
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In this post (Accessing Reports / Dashboards Created Using Helical Insight Publicly), we were passing authentication details (username and password) in the URL along with directory and file name. In this post, we hide those authentication details and just pass directory and file name to the URL. We will write a simple JavaScript code that
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There might be certain cases in which people might be interested in embedding report / dashboard built using Helical Insight solution on their website which can then be used by anybody, without the need to login i.e. it should be accessible publicly. In this article we will cover how to access report/dashboard created using Helical
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NOTE: This blog is relevant to version 1.0 of Helical Insight and will not work for any other version. You can know the version from the bottom left (above file browser) or from the admin page. Note: This article doesn’t change any functionality or styles of normal application flow. Instead, changes are made in such
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In this article, you will learn about the role of EFW file in a report creation. The EFW file is an XML file which serves as the entry point for the report. This file contains the information required to run the report. Below is the code for sample efw file. <?xml version="1.0" encoding="UTF-8" ?> <efw>
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This article shows how to connect Helical Insight Application with a MongoDB datasource. In Helical Insight version 1.0.1 beta currently we are not providing a UI for directly connecting to MongoDB which we are working upon. Meanwhile MongoDB datasource usage inside Helical Insight is a backend process. There are 2 file types required for proper
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In our earlier blog “EFW for Creating a Report“, we have discussed about how to create a report using EFW and necessary files required to implement it. For creating a Tabular report using EFW method, there are 4 files required to visualize it which are EFW (.efw) – Entry point of the report. It contains
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Add New Database: Helical Insight supports a variety of databases, it also gives you the flexibility of adding all together a new DB even if it is not present in the list. If your database is not found in the list that comes out-of-the-box, you can add the driver by following the process given below:
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In our earlier articles, we have talked about how to connect single datasource using Helical Insight. This article talks about how to connect multiple datasources using Helical Insight v1.0.1 .In this case we have referred CSV and MySQL as a datasources. Steps: Create a folder inside HI Repository. In this case, we have created a
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Steps: Login into Helical Insight Application. Click on the Datasource tab Now click on the “Edit” option. Now, select Datasource Type. In this case “Virtual Datasource” is selected. On selecting datasource type,a list of datasources will be displayed.Also,intended datasource can be searched using “Search Datasource” in case multiple datasources are present. For further assistance,
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