[adoroszlai]

What changes were proposed in this pull request?

Move integration tests of Freon to new submodule ozone-integration-test-freon.

https://issues.apache.org/jira/browse/HDDS-17490

How was this patch tested?

[INFO] --- surefire:3.5.2:test (default-test) @ ozone-integration-test-freon ---
...
[INFO] -------------------------------------------------------
[INFO]  T E S T S
[INFO] -------------------------------------------------------
[INFO] Running org.apache.hadoop.ozone.freon.TestDataValidateWithUnsafeByteOperations
[INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 30.70 s -- in org.apache.hadoop.ozone.freon.TestDataValidateWithUnsafeByteOperations
[INFO] Running org.apache.hadoop.ozone.freon.TestOMSnapshotDAG
[INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 49.76 s -- in org.apache.hadoop.ozone.freon.TestOMSnapshotDAG
[INFO] Running org.apache.hadoop.ozone.freon.TestFreonWithPipelineDestroy
[INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 29.56 s -- in org.apache.hadoop.ozone.freon.TestFreonWithPipelineDestroy
[INFO] Running org.apache.hadoop.ozone.freon.TestDataValidateWithSafeByteOperations
[INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 26.82 s -- in org.apache.hadoop.ozone.freon.TestDataValidateWithSafeByteOperations
[INFO] Running org.apache.hadoop.ozone.freon.TestDataValidateWithDummyContainers
[INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 26.84 s -- in org.apache.hadoop.ozone.freon.TestDataValidateWithDummyContainers
[INFO] Running org.apache.ozone.test.TestFreon
[INFO] Running org.apache.ozone.test.FreonTests$RandomKeyGenerator
[INFO] Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 36.99 s -- in org.apache.ozone.test.FreonTests$RandomKeyGenerator
[INFO] Running org.apache.ozone.test.FreonTests$OzoneClientPositionedReader
[INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.386 s -- in org.apache.ozone.test.FreonTests$OzoneClientPositionedReader
[INFO] Running org.apache.ozone.test.FreonTests$OmBucketReadWriteKeyOps
[INFO] Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 6.543 s -- in org.apache.ozone.test.FreonTests$OmBucketReadWriteKeyOps
[INFO] Running org.apache.ozone.test.FreonTests$OmBucketReadWriteFileOps
[INFO] Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 6.579 s -- in org.apache.ozone.test.FreonTests$OmBucketReadWriteFileOps
[INFO] Running org.apache.ozone.test.FreonTests$HsyncGenerator
[INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.082 s -- in org.apache.ozone.test.FreonTests$HsyncGenerator
[INFO] Running org.apache.ozone.test.FreonTests$HadoopNestedDirGenerator
[INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.314 s -- in org.apache.ozone.test.FreonTests$HadoopNestedDirGenerator
[INFO] Running org.apache.ozone.test.FreonTests$HadoopFsReadWriteValidator
[INFO] Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 10.54 s -- in org.apache.ozone.test.FreonTests$HadoopFsReadWriteValidator
[INFO] Running org.apache.ozone.test.FreonTests$HadoopDirTreeGenerator
[INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 13.73 s -- in org.apache.ozone.test.FreonTests$HadoopDirTreeGenerator
[INFO] Running org.apache.ozone.test.FreonTests$DNRPCLoadGenerator
[INFO] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.204 s -- in org.apache.ozone.test.FreonTests$DNRPCLoadGenerator
[INFO] Tests run: 0, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 108.6 s -- in org.apache.ozone.test.TestFreon
[INFO] 
[INFO] Results:
[INFO] 
[INFO] Tests run: 45, Failures: 0, Errors: 0, Skipped: 0

CI:
https://github.com/adoroszlai/ozone/actions/runs/40458951829

[chungen0126]

+1 LGTM

[adoroszlai]

Thanks @chungen0126 for the review.