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https://issues.apache.org/jira/browse/HADOOP-19981?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jose Luis López updated HADOOP-19981:
-------------------------------------
Status: Open (was: Patch Available)
> Re-enable GHA-excluded tests whose failure modes have been fixed
> ----------------------------------------------------------------
>
> Key: HADOOP-19981
> URL: https://issues.apache.org/jira/browse/HADOOP-19981
> Project: Hadoop Common
> Issue Type: Task
> Components: common, hdfs, test
> Reporter: Jose Luis López
> Assignee: Jose Luis López
> Priority: Major
>
> h3. Background
> {\{.github/gha-tests/exclude-tests.txt}} lists the test classes Surefire
> skips in
> the GitHub Actions build, wired in via \{{-Dsurefire.excludesFile}} in
> {\{.github/workflows/tmpl_build_and_test.yml}}. It holds 143 entries at the
> time
> of filing.
> {\{.github/gha-tests/README.md}} states the policy in both directions: add a
> test
> when it fails or aborts, repeat until five consecutive successes; and
> "Contributors are encouraged to diagnose and improve the excluded tests, and
> remove them from the excluded list once they are stable... when deleting tests
> from exclude-tests.txt, the GHA workflow was successfully executed 5 times
> consecutively."
> h3. Problem
> Several classes excluded for hangs, races and unrealistic per-method timeouts
> have since
> been fixed by HDFS-17957, HDFS-17972 and HADOOP-19979, yet remain excluded.
> h3. Scope
> Work the list down in small, reviewable batches. One subtask per batch. Each
> subtask must:
> # Name the specific failure mode and the JIRA that fixed it.
> # Carry any residual fix the batch still needs - a timeout left behind, a leak
> the original fix did not cover.
> # Remove only the entries it can justify.
> # Be validated by five consecutive successful GHA runs before commit, per the
> README.
> h3. Planned Removals
> * TestDFSClientRetries and TestBalancerWithHANameNodes (hadoop-hdfs), enabled
> by HDFS-17972 and HDFS-17957.
> * TestLogAggregationService (hadoop-yarn-server-nodemanager), enabled
> by HADOOP-19979.
> * TestFsVolumeList (hadoop-hdfs) and TestRouterNamenodeHeartbeat
> (hadoop-hdfs-rbf), both enabled by HDFS-17957, deliberately placed in
> different matrix entries.
> * TestMultipleArchiveFiles (hadoop-streaming), enabled by
> HADOOP-19963. Best preceded by moving its MiniDFSCluster and MiniMRCluster
> construction out of the constructor into \{{@BeforeEach}}, so a constructor
> failure cannot bypass teardown.
>
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