changefeedccl: Fix flaky tests. #65867
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HonoreDB
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May 28, 2021
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Reviewed 2 of 2 files at r1.
Reviewable status:complete! 0 of 0 LGTMs obtained (waiting on @stevendanna)
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Fix flaky test and re-enable it to run under stress. The problem was that the transaction executed by the table feed can be restarted. If that happens, then we would see the same keys again, but because we had side effects inside transaction (marking the keys seen), we would not emit those keys causing the test to be hung. The stress race was failing because of both transaction restarts and the 10ms resolved timestamp frequency (with so many resolved timestamps being generated, the table feed transaction was always getting restarted). Fixes cockroachdb#57754 Fixes cockroachdb#65168 Release Notes: None
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@HonoreDB fyi: I removed changed to the resumer -- keeping only changes to make test non-flaky. |
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bors r+ |
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Fix flaky test and re-enable it to run under stress.
The problem was that the transaction executed by the table feed can
be restarted. If that happens, then we would see the same keys again,
but because we had side effects inside transaction (marking the keys
seen), we would not emit those keys causing the test to be hung.
The stress race was failing because of both transaction restarts and
the 10ms resolved timestamp frequency (with so many resolved timestamps
being generated, the table feed transaction was always getting
restarted).
Fixes #57754
Fixes #65168
Release Notes: None