Yu Li created FLINK-11888:
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Summary: Refine document of how to run end-to-end tests
Key: FLINK-11888
URL: https://issues.apache.org/jira/browse/FLINK-11888
Project: Flink
Issue Type: Improvement
Components: Documentation, Tests
Reporter: Yu Li
Assignee: Yu Li
End-to-end tests are included in the scope of verifying a Flink release from
[document|https://cwiki.apache.org/confluence/display/FLINK/Verifying+a+Flink+Release],
and following the [read
me|https://github.com/apache/flink/tree/master/flink-end-to-end-tests] on
github to verify the nightly tests, I found several things need to be
clarified, especially on a clean environment (never run nightly tests before),
including:
* We should clarify where to find the "<flink dir>" to run the tests against
* We should clarify what preparation required before run the "Kerberized YARN
on Docker test", if user choose to.
Besides, I've observed some test failure caused by port occupation like below
(probably due to resource release failure of completed tests) but it seems to
be environment-related (checked against 4 macbook, 3 with stable failure and 1
success; checked against 2 linux vm, 1 with stable failure and 1 success). Will
dig more and add to the document if any environment cleanup/set required, or
open another JIRA if any improvement needed for the scripts.
{noformat}
java.net.BindException: Could not start actor system on any port in port range
6123
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