HDDS-10315. Speed up TestContainerReplication

[cychiu8]

What changes were proposed in this pull request?

Refactors the TestContainerReplication integration test to reduce runtime and duplication.

Reduce runtime:

• The legacyEnabled parameter is no longer used, so drop the legacyEnabled parameter dimension:
  • createConfiguration(boolean enableLegacy) becomes createConfiguration().
  • containerReplicationArguments() now yields (policyClass) instead of (policyClass, legacyEnabled), halving the parameterized runs.
  • Renamed the test from testContainerReplication to testRatisContainerReReplicationAfterDatanodeShutdown and added a Javadoc describing what it verifies.

Cleanup:

• Both createTestData overloads reuse the existing TestDataUtil.createVolumeAndBucket(...) helper instead of hand-rolled volume/bucket setup.
• Replaced OzoneClientFactory.getRpcClient(conf) with cluster.newClient().
• Replaced the one-off newCluster helper with the inline MiniOzoneCluster builder.
• Removed lookupKey(...) helper and folded into the existing lookupKeyFirstLocation(...). Dropped unused imports and a stale TODO.
• Simplify testECContainerReplication datanode setup.
• fixes a Overiding → Overriding typo.

Original running time (223.7 s)

[INFO] -------------------------------------------------------
[INFO] Running org.apache.hadoop.ozone.container.TestContainerReplication
[INFO] Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 223.7 s -- in org.apache.hadoop.ozone.container.TestContainerReplication
[INFO] org.apache.hadoop.ozone.container.TestContainerReplication.testECContainerReplication -- Time elapsed: 40.69 s
[INFO] org.apache.hadoop.ozone.container.TestContainerReplication.testImportedContainerIsClosed -- Time elapsed: 32.48 s
[INFO] org.apache.hadoop.ozone.container.TestContainerReplication.testContainerReplication(String, boolean)[1] -- Time elapsed: 24.52 s
[INFO] org.apache.hadoop.ozone.container.TestContainerReplication.testContainerReplication(String, boolean)[2] -- Time elapsed: 24.35 s
[INFO] org.apache.hadoop.ozone.container.TestContainerReplication.testContainerReplication(String, boolean)[3] -- Time elapsed: 25.54 s
[INFO] org.apache.hadoop.ozone.container.TestContainerReplication.testContainerReplication(String, boolean)[4] -- Time elapsed: 24.42 s
[INFO] org.apache.hadoop.ozone.container.TestContainerReplication.testContainerReplication(String, boolean)[5] -- Time elapsed: 24.91 s
[INFO] org.apache.hadoop.ozone.container.TestContainerReplication.testContainerReplication(String, boolean)[6] -- Time elapsed: 26.51 s
[INFO] 
[INFO] Results:
[INFO] 
[INFO] Tests run: 8, Failures: 0, Errors: 0, Skipped: 0
[INFO] 
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  04:00 min
[INFO] Finished at: 2026-07-23T10:30:16+09:00
[INFO] ------------------------------------------------------------------------

Running time After Refactor (140.8s): 82.9 s faster

[INFO] Running org.apache.hadoop.ozone.container.TestContainerReplication
[INFO] Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 140.8 s -- in org.apache.hadoop.ozone.container.TestContainerReplication
[INFO] org.apache.hadoop.ozone.container.TestContainerReplication.testECContainerReplication -- Time elapsed: 35.28 s
[INFO] org.apache.hadoop.ozone.container.TestContainerReplication.testImportedContainerIsClosed -- Time elapsed: 31.83 s
[INFO] org.apache.hadoop.ozone.container.TestContainerReplication.testRatisContainerReReplicationAfterDatanodeShutdown(String)[1] -- Time elapsed: 24.40 s
[INFO] org.apache.hadoop.ozone.container.TestContainerReplication.testRatisContainerReReplicationAfterDatanodeShutdown(String)[2] -- Time elapsed: 25.11 s
[INFO] org.apache.hadoop.ozone.container.TestContainerReplication.testRatisContainerReReplicationAfterDatanodeShutdown(String)[3] -- Time elapsed: 24.11 s
[INFO] 
[INFO] Results:
[INFO] 
[INFO] Tests run: 5, Failures: 0, Errors: 0, Skipped: 0
[INFO] 
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------

What is the link to the Apache JIRA

https://issues.apache.org/jira/browse/HDDS-10315

How was this patch tested?

Ran the test suite:

mvn -pl :ozone-integration-test test \
-Dtest='org.apache.hadoop.ozone.container.TestContainerReplication' \
-Dsurefire.reportFormat=plain \
-Dsurefire.useFile=false \
-DskipShade -DskipRecon

Result: all tests passed.