Users can now directly use flat files like CSV, JSON, Parquet, TSV, Avro and Sequence Files which are uploaded in AWS S3 instance and using the same they can create reports/dashboards inside Helical Insight. Following steps need to be followed. Step 1: Download, install and start Apache Drill. To learn How to Install Drill. Step
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NOTE: From version 5.2.2 of Open Source BI Helical Insight, we have provided DIRECT inbuilt support to connect and use JSON, CSV, Excel, GoogleSheet, API etc. There is no dependence on other middleware (like Apache Drill) and this is a recommended approach to be used. If you are using older version or want to use
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