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https://issues.apache.org/jira/browse/KAFKA-9920?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Viktor Somogyi-Vass updated KAFKA-9920:
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Affects Version/s: 4.0.1
4.0.2
> Fix NetworkDegradeTest.test_rate test error
> -------------------------------------------
>
> Key: KAFKA-9920
> URL: https://issues.apache.org/jira/browse/KAFKA-9920
> Project: Kafka
> Issue Type: Bug
> Components: core, system tests
> Affects Versions: 4.0.1, 4.0.2
> Reporter: jiamei xie
> Assignee: jiamei xie
> Priority: Major
>
> The test case of
> kafkatest.tests.core.network_degrade_test.NetworkDegradeTest.test_rate.
> rate_limit_kbit=1000000.device_name=eth0.task_name=rate-1000-latency-50.latency_ms=50
> failed. And the error log was "Expected most of the measured rates to be
> within an order
> of magnitude of target 1000000. This means `tc` did not limit the bandwidth
> as expected."
> It was because that the rate_limt didn't take immediately after starting.
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