HDDS-12275. Fix license headers and imports for ozone-integration-test

hadoop-ozone/integration-test/pom.xml

@@ -298,13 +298,6 @@
           <proc>none</proc>
         </configuration>
       </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-checkstyle-plugin</artifactId>
-        <configuration>
-          <suppressionsLocation>${basedir}/../../hadoop-hdds/dev-support/checkstyle/suppressions-skip-imports.xml</suppressionsLocation>
-        </configuration>
-      </plugin>
     </plugins>
   </build>
 

hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/conf/TestConfigurationFieldsBase.java

@@ -1,13 +1,12 @@
 /*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -18,9 +17,9 @@
 
 package org.apache.hadoop.conf;
 
-import org.apache.commons.lang3.StringUtils;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertNull;
 
 import java.lang.reflect.Field;
 import java.lang.reflect.Modifier;
@@ -34,14 +33,12 @@
 import java.util.TreeSet;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
-
+import org.apache.commons.lang3.StringUtils;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertNotNull;
-import static org.junit.jupiter.api.Assertions.assertNull;
-
 /**
  * Copied from Hadoop until the original one is migrated to JUnit5.
  */

hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/fs/contract/AbstractContractAppendTest.java

@@ -1,38 +1,36 @@
 /*
- * Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- *       http://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
  *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.apache.hadoop.fs.contract;
 
+import static org.apache.hadoop.fs.contract.ContractTestUtils.assertHasPathCapabilities;
+import static org.apache.hadoop.fs.contract.ContractTestUtils.createFile;
+import static org.apache.hadoop.fs.contract.ContractTestUtils.dataset;
+import static org.apache.hadoop.fs.contract.ContractTestUtils.touch;
+import static org.assertj.core.api.Assertions.fail;
+
 import org.apache.hadoop.fs.CommonPathCapabilities;
 import org.apache.hadoop.fs.FSDataOutputStream;
 import org.apache.hadoop.fs.Path;
-
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import static org.apache.hadoop.fs.contract.ContractTestUtils.assertHasPathCapabilities;
-import static org.apache.hadoop.fs.contract.ContractTestUtils.createFile;
-import static org.apache.hadoop.fs.contract.ContractTestUtils.dataset;
-import static org.apache.hadoop.fs.contract.ContractTestUtils.touch;
-import static org.assertj.core.api.Assertions.fail;
-
 /**
  * Test append -if supported.
  */

hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/fs/contract/AbstractContractConcatTest.java

@@ -1,30 +1,22 @@
 /*
- * Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- *       http://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
  *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.apache.hadoop.fs.contract;
 
-import org.apache.hadoop.fs.Path;
-
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import static org.apache.hadoop.fs.CommonPathCapabilities.FS_CONCAT;
 import static org.apache.hadoop.fs.contract.ContractTestUtils.assertFileHasLength;
 import static org.apache.hadoop.fs.contract.ContractTestUtils.assertHasPathCapabilities;
@@ -33,6 +25,12 @@
 import static org.apache.hadoop.fs.contract.ContractTestUtils.touch;
 import static org.apache.hadoop.test.LambdaTestUtils.intercept;
 
+import org.apache.hadoop.fs.Path;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 /**
  * Test concat -if supported.
  */

hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/fs/contract/AbstractContractContentSummaryTest.java

@@ -1,35 +1,32 @@
 /*
- * Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- *       http://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
  *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.apache.hadoop.fs.contract;
 
+import static org.apache.hadoop.fs.contract.ContractTestUtils.touch;
+import static org.apache.hadoop.test.LambdaTestUtils.intercept;
+
+import java.io.FileNotFoundException;
 import org.apache.hadoop.fs.ContentSummary;
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
-
 import org.assertj.core.api.Assertions;
 import org.junit.jupiter.api.Test;
 
-import java.io.FileNotFoundException;
-
-import static org.apache.hadoop.fs.contract.ContractTestUtils.touch;
-import static org.apache.hadoop.test.LambdaTestUtils.intercept;
-
 public abstract class AbstractContractContentSummaryTest extends AbstractFSContractTestBase {
 
   @Test

hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/fs/contract/AbstractContractCopyFromLocalTest.java

@@ -1,13 +1,12 @@
 /*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -18,16 +17,14 @@
 
 package org.apache.hadoop.fs.contract;
 
+import static org.apache.hadoop.test.LambdaTestUtils.intercept;
+
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
-
-import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.Test;
-
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.io.IOUtils;
 import org.apache.hadoop.fs.FileAlreadyExistsException;
@@ -36,8 +33,8 @@
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.fs.PathExistsException;
 import org.assertj.core.api.Assertions;
-
-import static org.apache.hadoop.test.LambdaTestUtils.intercept;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.Test;
 
 public abstract class AbstractContractCopyFromLocalTest extends
     AbstractFSContractTestBase {

hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/fs/contract/AbstractContractCreateTest.java

@@ -1,23 +1,35 @@
 /*
- * Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- *       http://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
  *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.apache.hadoop.fs.contract;
 
+import static org.apache.hadoop.fs.contract.ContractTestUtils.assertCapabilities;
+import static org.apache.hadoop.fs.contract.ContractTestUtils.dataset;
+import static org.apache.hadoop.fs.contract.ContractTestUtils.getFileStatusEventually;
+import static org.apache.hadoop.fs.contract.ContractTestUtils.skip;
+import static org.apache.hadoop.fs.contract.ContractTestUtils.touch;
+import static org.apache.hadoop.fs.contract.ContractTestUtils.writeDataset;
+import static org.apache.hadoop.fs.contract.ContractTestUtils.writeTextFile;
+import static org.apache.hadoop.fs.statistics.IOStatisticsLogging.ioStatisticsSourceToString;
+import static org.assertj.core.api.Assertions.fail;
+import static org.assertj.core.api.Assumptions.assumeThat;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
 import org.apache.hadoop.fs.FSDataInputStream;
 import org.apache.hadoop.fs.FSDataOutputStream;
 import org.apache.hadoop.fs.FileAlreadyExistsException;
@@ -26,26 +38,11 @@
 import org.apache.hadoop.fs.ParentNotDirectoryException;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.fs.StreamCapabilities;
-
 import org.assertj.core.api.Assertions;
 import org.junit.jupiter.api.Test;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.io.FileNotFoundException;
-import java.io.IOException;
-
-import static org.apache.hadoop.fs.contract.ContractTestUtils.assertCapabilities;
-import static org.apache.hadoop.fs.contract.ContractTestUtils.dataset;
-import static org.apache.hadoop.fs.contract.ContractTestUtils.getFileStatusEventually;
-import static org.apache.hadoop.fs.contract.ContractTestUtils.skip;
-import static org.apache.hadoop.fs.contract.ContractTestUtils.touch;
-import static org.apache.hadoop.fs.contract.ContractTestUtils.writeDataset;
-import static org.apache.hadoop.fs.contract.ContractTestUtils.writeTextFile;
-import static org.apache.hadoop.fs.statistics.IOStatisticsLogging.ioStatisticsSourceToString;
-import static org.assertj.core.api.Assertions.fail;
-import static org.assertj.core.api.Assumptions.assumeThat;
-
 /**
  * Test creating files, overwrite options etc.
  */