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Stream processing: windows, watermarks and CDC v1.0.0

Use this resource to build a stream pipeline with windows and time handling

New

  • 376 downloads
  • 189 likes
  • 174 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install stream-processing-windows-cdc

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent separates event time from processing time, configures windows and watermarks, and handles late data with Flink or Spark Structured Streaming. It also covers change data capture (CDC). You get a consistent pipeline and rules for late data.

Mostly picked by

Updated November 2, 2026

Card for the “Stream processing: windows, watermarks and CDC” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
Apache-2.0

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What you get

  • SKILL.md: event time, watermarks, windows and delivery semantics
  • references/OPERATIONS.md: operations, state and late data

Good fit for

  • You compute continuous aggregates over out-of-order events
  • You want to replicate a database into a stream

Not for

    Tags

    • streams
    • windows
    • watermark
    • cdc

    About

    You say

    “Compute revenue per minute from orders arriving up to 30 seconds late.”

    Card for the “Stream processing: windows, watermarks and CDC” skill

    Skill published by personamanagmentlayer under the Apache-2.0 license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to build a stream pipeline with windows and time handling
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE10.9 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/OPERATIONS.md8.8 KB
    • SKILL.md12 KB

    Origin and licence

    Listed unmodified

    Author
    personamanagmentlayer
    Source
    github.com/personamanagmentlayer/pcl/tree/79ccaa9820486121fa33aaa696ec16fa1607bf02/stdlib/data/stream-processing-expert
    Licence
    Apache-2.0

    Notice

    « stream-processing-expert » (personamanagmentlayer, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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