[Bug] The consumer-id is not effective when performing multiple table joins.
- Dominant language
- Java
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- Avg merge
- 1d 11h
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Description
### Search before asking
- [X] I searched in the [issues](https://github.com/apache/paimon/issues) and found nothing similar.
### Paimon version
0.8
### Compute Engine
flink1.17.2
### Minimal reproduce step
In stream processing, specifying the consumer-id for each table does not take effect when performing multiple table joins.

I can't see the consumer-id for tables like order_line in the system tables.

### What doesn't meet your expectations?
I can see the consumer-id of tables like order_line by querying the system tables.
### Anything else?
_No response_
### Are you willing to submit a PR?
- [ ] I'm willing to submit a PR!
Contributor guide
No contributing guide indexed for this repository
Research direction
Start by reproducing the multiple-table join in stream processing with Paimon 0.8 and Flink 1.17.2, then inspect the system tables to compare consumer-id values for each joined table, including order_line. Done means every table-specific consumer-id is visible and effective during the join.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- data-engineering, stream-processing
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100