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  1. Flink
  2. FLINK-30815

BatchTestBase/BatchAbstractTestBase are using JUnit4 while some child tests are using JUnit5

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      BatchTestBase/BatchAbstractTestBase are using Junit4, while some child tests (e.g. DynamicFilteringITCase) are using JUnit5. This may break some assumption and hide some problems.
      For example, the child test will create a MiniCluster by itself, instead of using the MiniCluster(TM=1, slots=3) created in BatchAbstractTestBase. The created MiniCluster may have more slots and hide resource deadlock issues.

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          Bug - A problem which impairs or prevents the functions of the product. FLINK-32048 DecimalITCase.testAggMinGroupBy fails with "Insufficient number of network buffers"

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved
          is duplicated by

          Sub-task - The sub-task of the issue FLINK-31674 [JUnit5 Migration] Module: flink-table-planner (BatchAbstractTestBase)

          • Major - Major loss of function.
          • Resolved
          relates to

          Improvement - An improvement or enhancement to an existing feature or task. FLINK-32055 Migrate all subclasses of BatchAbstractTestBase to JUnit5

          • Major - Major loss of function.
          • Closed
          links to

          Web Link GitHub Pull Request #22427

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              tanyuxin Yuxin Tan
              zhuzh Zhu Zhu
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                Resolved: