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UC-6: Custom GroovySh Commands

Groovy shell has exposes the ability to extend the commands available to help automate scripting or coding that you would otherwise need to do programmatically over and over.

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• Datasources (:datasource|:ds) CRUD and select operations for a set of JDBC datasources that are persisted to disk (KNOX-2128)
• SQL (:SQL|:sql) SQL query execution with persisted SQL history per datasource (KNOX-2128)
• JSON and CSV (:JSON|:json, :CSV|:csv) Import and Export from CSV and JSON formats
• Table (:Table|:table) General table operations and aggregation/summaries of a table or datasets
• Mount (:Mount|:mnt) Ability to mount a Knox and topology with metadata describing the exposed UIs, APIs and datasources to a given name from metadata exposed by a Knox API
• POSIX style filesystem commands for HDFS and cloud storage (:ls, :rm, :mkdir, :chmod, :chown, :cat, :put, etc)

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