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hortonworks-gallery / nifi-templates

A collection of templates for use with Apache NiFi.
Apache License 2.0
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Sample template to graph stock prices. #3

Open vzlatkin opened 8 years ago

vzlatkin commented 8 years ago

Added sample template to graph stock prices. Described here: https://community.hortonworks.com/content/kbentry/8422/visualize-near-real-time-stock-price-changes-using.html

JPercivall commented 8 years ago

Thanks for the PR @vzlatkin!

From a pure readability point of view, I found the flow to be a bit hard to follow. Particularly that the flow zig-zagged and the queue boxes covered up the arrows indicating the flow direction. What do you think of this refactored view? https://gist.github.com/JPercivall/464e887dbca8c7e25cc49e06410fd010

JPercivall commented 8 years ago

Couple things to update in the excel, "EvaluateJsonPath" is used in the template but "EvaluateRegularExpression" is marked as being used in the excel instead. Also "ReplaceText" is used in the template but not marked in the excel.

vzlatkin commented 8 years ago

done