Support for window analytic functions
Open
dsl
new feature
P3
sql
- Dominant language
- Java
- Stars
- 8.7k
- Forks
- 4.7k
- Avg merge
- 2d 5h
- Merged PRs (30d)
- 204
Description
Calcite streaming documentation includes examples for using SQL window
analytic functions
https://calcite.apache.org/docs/stream.html#sliding-windows
From: Kobi Salant
dev@beam.apache.org
Imported from Jira [BEAM-3084](https://issues.apache.org/jira/browse/BEAM-3084). Original Jira may contain additional context.
Reported by: mingmxu.
Contributor guide
Research direction
Start by reading the Calcite streaming documentation at the linked sliding-windows section and review the imported BEAM-3084 Jira issue for the missing requirements. Determine which window analytic functions and examples are expected to work in Beam, then verify that the documented Calcite examples are supported.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java, sql
- Domain
- data-engineering, stream-processing
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100