changefeedccl: fix kafka messagetoolarge test failure #98471
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Fixes: cockroachdb#93847 This fixes the following bug in the TestChangefeedKafkaMessageTooLarge test setup: 1. The feed starts sending messages, randomly triggering a MessageTooLarge error causing a retry with a smaller batch size 2. Eventually, while the retrying process is still ongoing, all 2000 rows are successfully received by the mock kafka sink, causing assertPayloads to complete, causing the test to closeFeed and run CANCEL on the changefeed. 3. The retrying process gets stuck in sendMessage where it can't send the message to the feedCh which has been closed since the changefeed is trying to close, but it also can't exit on the mock sink's tg.done since that only closes after the feed fully closes, which requires the retrying process to end. Release note: None
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miretskiy
approved these changes
Mar 13, 2023
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Fixes: #93847
This fixes the following bug in the TestChangefeedKafkaMessageTooLarge test setup:
Release note: None