mirror of https://github.com/apache/kafka.git
f0a09ea003
This patch fixes some strangeness and inconsistency in the messages written by `TransactionalMessageCopier` to stdout. Here is a sample of two messages.
Progress message:
```
{"consumed":33000,"stage":"ProcessLoop","totalProcessed":33000,"progress":"copier-0","time":"2022/04/24 05:40:31:649","remaining":333}
```
The `transactionalId` is set to the value of the `progress` key.
And a shutdown message:
```
{"consumed":33333,"shutdown_complete":"copier-0","totalProcessed":33333,"time":"2022/04/24 05:40:31:937","remaining":0}
```
The `transactionalId` this time is set to the `shutdown_complete` key and there is no `stage` key.
In this patch, we change the following:
1. Use a separate key for the `transactionalId`.
2. Drop the `progress` and `shutdown_complete` keys.
3. Use `stage=ShutdownComplete` in the shutdown message.
4. Modify `transactional_message_copier.py` system test service accordingly.
Reviewers: David Arthur <mumrah@gmail.com>
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