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https://issues.apache.org/jira/browse/SPARK-57375?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18098363#comment-18098363
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Andreas Neumann commented on SPARK-57375:
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I think this can be closed, it has not been flaky for several weeks now and was
probably fixed as a side-effect of some other change.
> AutoCdcScd1FullRefreshSuite is flaky
> ------------------------------------
>
> Key: SPARK-57375
> URL: https://issues.apache.org/jira/browse/SPARK-57375
> Project: Spark
> Issue Type: Bug
> Components: Declarative Pipelines
> Affects Versions: 4.2.0, 4.3.0
> Reporter: Andreas Neumann
> Priority: Major
> Labels: pull-request-available
>
> This test suite sometimes fails in CI.
> Root cause: All AutoCDC test suites share the same static
> SharedTablesInMemoryRowLevelOperationTableCatalog.sharedTables map and use
> identical namespace ns1. When SBT runs suites in parallel (same JVM,
> parallelExecution = true), one suite's operations can impact other suites'
> queries, and afterEach calling reset() (which clears the entire map) can
> destroy tables that another concurrent suite is using.
> The fix is to make each suite use a unique namespace, and clearing only that
> namespace in afterEach().
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