PubsubIO should allow for a user to supply the function which computes the watermark that is reported
Open
gcp
improvement
io
java
P3
- Dominant language
- Java
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Description
A user wanted to build a watermark function which tracked the datas watermark but never falls behind current time more than Y minutes. PubsubIO does not support specifying the function which computes and reports the watermark.
Imported from Jira [BEAM-1200](https://issues.apache.org/jira/browse/BEAM-1200). Original Jira may contain additional context.
Reported by: lcwik.
Contributor guide
Research direction
Start by locating PubsubIO and reading the linked BEAM-1200 Jira issue for the additional context behind the requested watermark function. Done means users can supply a function for computing the reported watermark, including the stated requirement that it does not fall behind current time by more than Y minutes.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- stream-processing
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100