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Sub module #4118

open

Feature #1855: Design and Development for Dashboard Visualization

Activity #2221: Create a dashboard with simulated data

Sub module #3311: Dashboard : Display – Offline data

Handling and Visualization of Large Spectrogram JSON Data

Added by Thara S Pillai 12 months ago. Updated 9 months ago.

Status:
Feedback
Priority:
Normal
Assignee:
Shameera S L
Start date:
08/18/2025
Due date:
% Done:

0%

Estimated time:
(Total: 0:00 h)
Planned Due Date:
08/20/2025

Subtasks 4 (4 open — 0 closed)

Activity #4119: Explore on Parquet filesNewAswathi Manohar08/18/2025

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Activity #4120: Conversion of Large Spectrogram JSON Files into Optimized Parquet FormatNewAswathi Manohar08/18/2025

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Activity #4125: Serve parquet files in NAS thorugh trino in query layer.FeedbackAswathi Manohar08/18/2025

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Activity #4126: Keep fetched time slice JSON data in redis cacheNewAswathi Manohar08/18/2025

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 #1

Updated by Thara S Pillai 12 months ago

  • Status changed from Rejected to New
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 #2

Updated by Thara S Pillai 12 months ago

  • Subtask #4119 added
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 #3

Updated by Thara S Pillai 12 months ago

  • Subtask #4120 added
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 #4

Updated by Thara S Pillai 12 months ago

Node.js API fetches JSON from NAS, returns it whole.

Grafana tries to render giant JSON arrays → UI freeze.

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 #5

Updated by Thara S Pillai 12 months ago

  • Subtask #4125 added
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 #6

Updated by Thara S Pillai 12 months ago

  • Subtask #4126 added
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 #7

Updated by Thara S Pillai 9 months ago

  • Status changed from New to Feedback

The activity on hold

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