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From a...@apache.org
Subject [09/40] jena git commit: Fix line endings
Date Sat, 14 May 2016 17:22:05 GMT
http://git-wip-us.apache.org/repos/asf/jena/blob/d6ae87fd/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/rdfxml/RdfXmlOutputTest.java
----------------------------------------------------------------------
diff --git a/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/rdfxml/RdfXmlOutputTest.java b/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/rdfxml/RdfXmlOutputTest.java
index 40bc937..55df69a 100644
--- a/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/rdfxml/RdfXmlOutputTest.java
+++ b/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/rdfxml/RdfXmlOutputTest.java
@@ -1,27 +1,27 @@
-/*
- * 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
- *     
- * 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.
- */
-
+/*
+ * 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
+ *     
+ * 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.jena.hadoop.rdf.io.output.rdfxml;
 
 import org.apache.hadoop.io.NullWritable;
 import org.apache.hadoop.mapreduce.OutputFormat;
-import org.apache.jena.hadoop.rdf.io.output.AbstractTripleOutputFormatTests;
-import org.apache.jena.hadoop.rdf.types.TripleWritable;
+import org.apache.jena.hadoop.rdf.io.output.AbstractTripleOutputFormatTests;
+import org.apache.jena.hadoop.rdf.types.TripleWritable;
 import org.apache.jena.riot.Lang;
 
 

http://git-wip-us.apache.org/repos/asf/jena/blob/d6ae87fd/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/thrift/ThriftQuadOutputTest.java
----------------------------------------------------------------------
diff --git a/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/thrift/ThriftQuadOutputTest.java b/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/thrift/ThriftQuadOutputTest.java
index 91509da..c855706 100644
--- a/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/thrift/ThriftQuadOutputTest.java
+++ b/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/thrift/ThriftQuadOutputTest.java
@@ -1,48 +1,48 @@
-/*
- * 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
- *     
- * 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.jena.hadoop.rdf.io.output.thrift;
-
-import org.apache.hadoop.io.NullWritable;
-import org.apache.hadoop.mapreduce.OutputFormat;
-import org.apache.jena.hadoop.rdf.io.output.AbstractQuadOutputFormatTests;
-import org.apache.jena.hadoop.rdf.types.QuadWritable;
-import org.apache.jena.riot.Lang;
-import org.apache.jena.riot.RDFLanguages;
-
-/**
- * Tests for Thrift output format
- */
-public class ThriftQuadOutputTest extends AbstractQuadOutputFormatTests {
-
-    @Override
-    protected String getFileExtension() {
-        return ".trdf";
-    }
-
-    @Override
-    protected Lang getRdfLanguage() {
-        return RDFLanguages.THRIFT;
-    }
-
-    @Override
-    protected OutputFormat<NullWritable, QuadWritable> getOutputFormat() {
-        return new ThriftQuadOutputFormat<NullWritable>();
-    }
-
-}
+/*
+ * 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
+ *     
+ * 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.jena.hadoop.rdf.io.output.thrift;
+
+import org.apache.hadoop.io.NullWritable;
+import org.apache.hadoop.mapreduce.OutputFormat;
+import org.apache.jena.hadoop.rdf.io.output.AbstractQuadOutputFormatTests;
+import org.apache.jena.hadoop.rdf.types.QuadWritable;
+import org.apache.jena.riot.Lang;
+import org.apache.jena.riot.RDFLanguages;
+
+/**
+ * Tests for Thrift output format
+ */
+public class ThriftQuadOutputTest extends AbstractQuadOutputFormatTests {
+
+    @Override
+    protected String getFileExtension() {
+        return ".trdf";
+    }
+
+    @Override
+    protected Lang getRdfLanguage() {
+        return RDFLanguages.THRIFT;
+    }
+
+    @Override
+    protected OutputFormat<NullWritable, QuadWritable> getOutputFormat() {
+        return new ThriftQuadOutputFormat<NullWritable>();
+    }
+
+}

http://git-wip-us.apache.org/repos/asf/jena/blob/d6ae87fd/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/thrift/ThriftTripleOutputTest.java
----------------------------------------------------------------------
diff --git a/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/thrift/ThriftTripleOutputTest.java b/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/thrift/ThriftTripleOutputTest.java
index cf50330..3351ebf 100644
--- a/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/thrift/ThriftTripleOutputTest.java
+++ b/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/thrift/ThriftTripleOutputTest.java
@@ -1,48 +1,48 @@
-/*
- * 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
- *     
- * 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.jena.hadoop.rdf.io.output.thrift;
-
-import org.apache.hadoop.io.NullWritable;
-import org.apache.hadoop.mapreduce.OutputFormat;
-import org.apache.jena.hadoop.rdf.io.output.AbstractTripleOutputFormatTests;
-import org.apache.jena.hadoop.rdf.types.TripleWritable;
-import org.apache.jena.riot.Lang;
-import org.apache.jena.riot.RDFLanguages;
-
-/**
- * Tests for Thrift output format
- */
-public class ThriftTripleOutputTest extends AbstractTripleOutputFormatTests {
-
-    @Override
-    protected String getFileExtension() {
-        return ".trdf";
-    }
-
-    @Override
-    protected Lang getRdfLanguage() {
-        return RDFLanguages.THRIFT;
-    }
-
-    @Override
-    protected OutputFormat<NullWritable, TripleWritable> getOutputFormat() {
-        return new ThriftTripleOutputFormat<NullWritable>();
-    }
-
-}
+/*
+ * 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
+ *     
+ * 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.jena.hadoop.rdf.io.output.thrift;
+
+import org.apache.hadoop.io.NullWritable;
+import org.apache.hadoop.mapreduce.OutputFormat;
+import org.apache.jena.hadoop.rdf.io.output.AbstractTripleOutputFormatTests;
+import org.apache.jena.hadoop.rdf.types.TripleWritable;
+import org.apache.jena.riot.Lang;
+import org.apache.jena.riot.RDFLanguages;
+
+/**
+ * Tests for Thrift output format
+ */
+public class ThriftTripleOutputTest extends AbstractTripleOutputFormatTests {
+
+    @Override
+    protected String getFileExtension() {
+        return ".trdf";
+    }
+
+    @Override
+    protected Lang getRdfLanguage() {
+        return RDFLanguages.THRIFT;
+    }
+
+    @Override
+    protected OutputFormat<NullWritable, TripleWritable> getOutputFormat() {
+        return new ThriftTripleOutputFormat<NullWritable>();
+    }
+
+}

http://git-wip-us.apache.org/repos/asf/jena/blob/d6ae87fd/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/trig/BatchedTriGOutputTest.java
----------------------------------------------------------------------
diff --git a/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/trig/BatchedTriGOutputTest.java b/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/trig/BatchedTriGOutputTest.java
index fd886a3..3955650 100644
--- a/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/trig/BatchedTriGOutputTest.java
+++ b/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/trig/BatchedTriGOutputTest.java
@@ -1,21 +1,21 @@
-/*
- * 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
- *     
- * 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.
- */
-
+/*
+ * 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
+ *     
+ * 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.jena.hadoop.rdf.io.output.trig;
 
 import java.util.Arrays;
@@ -24,9 +24,9 @@ import java.util.Collection;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.io.NullWritable;
 import org.apache.hadoop.mapreduce.OutputFormat;
-import org.apache.jena.hadoop.rdf.io.RdfIOConstants;
-import org.apache.jena.hadoop.rdf.io.output.AbstractQuadOutputFormatTests;
-import org.apache.jena.hadoop.rdf.types.QuadWritable;
+import org.apache.jena.hadoop.rdf.io.RdfIOConstants;
+import org.apache.jena.hadoop.rdf.io.output.AbstractQuadOutputFormatTests;
+import org.apache.jena.hadoop.rdf.types.QuadWritable;
 import org.apache.jena.riot.Lang;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;

http://git-wip-us.apache.org/repos/asf/jena/blob/d6ae87fd/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/trig/StreamedTriGOutputTest.java
----------------------------------------------------------------------
diff --git a/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/trig/StreamedTriGOutputTest.java b/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/trig/StreamedTriGOutputTest.java
index 9b2b669..15b84f4 100644
--- a/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/trig/StreamedTriGOutputTest.java
+++ b/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/trig/StreamedTriGOutputTest.java
@@ -1,21 +1,21 @@
-/*
- * 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
- *     
- * 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.
- */
-
+/*
+ * 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
+ *     
+ * 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.jena.hadoop.rdf.io.output.trig;
 
 import java.util.Arrays;
@@ -24,9 +24,9 @@ import java.util.Collection;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.io.NullWritable;
 import org.apache.hadoop.mapreduce.OutputFormat;
-import org.apache.jena.hadoop.rdf.io.RdfIOConstants;
-import org.apache.jena.hadoop.rdf.io.output.AbstractQuadOutputFormatTests;
-import org.apache.jena.hadoop.rdf.types.QuadWritable;
+import org.apache.jena.hadoop.rdf.io.RdfIOConstants;
+import org.apache.jena.hadoop.rdf.io.output.AbstractQuadOutputFormatTests;
+import org.apache.jena.hadoop.rdf.types.QuadWritable;
 import org.apache.jena.riot.Lang;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;

http://git-wip-us.apache.org/repos/asf/jena/blob/d6ae87fd/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/trig/TriGBlankNodeOutputTests.java
----------------------------------------------------------------------
diff --git a/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/trig/TriGBlankNodeOutputTests.java b/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/trig/TriGBlankNodeOutputTests.java
index 0869926..43ac127 100644
--- a/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/trig/TriGBlankNodeOutputTests.java
+++ b/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/trig/TriGBlankNodeOutputTests.java
@@ -1,119 +1,119 @@
-/*
- * 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
- *     
- * 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.jena.hadoop.rdf.io.output.trig;
-
-import java.io.File;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Set;
-
-import org.apache.hadoop.io.NullWritable;
-import org.apache.hadoop.mapreduce.OutputFormat;
-import org.apache.jena.datatypes.xsd.XSDDatatype ;
-import org.apache.jena.graph.Node ;
-import org.apache.jena.graph.NodeFactory ;
-import org.apache.jena.hadoop.rdf.io.RdfIOConstants;
-import org.apache.jena.hadoop.rdf.types.QuadWritable;
-import org.apache.jena.rdf.model.Model ;
-import org.apache.jena.rdf.model.ResIterator ;
-import org.apache.jena.rdf.model.Resource ;
-import org.apache.jena.riot.RDFDataMgr;
-import org.apache.jena.sparql.core.Quad ;
-import org.junit.Assert;
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
-import org.junit.runners.Parameterized.Parameters;
-
-/**
- * Tests for TriG output with blank nodes
- * 
- * 
- * 
- */
-@RunWith(Parameterized.class)
-public class TriGBlankNodeOutputTests extends StreamedTriGOutputTest {
-
-	static long $bs1 = RdfIOConstants.DEFAULT_OUTPUT_BATCH_SIZE;
-	static long $bs2 = 1000;
-	static long $bs3 = 100;
-	static long $bs4 = 1;
-
-	/**
-	 * @return Test parameters
-	 */
-	@Parameters
-	public static Collection<Object[]> data() {
-		return Arrays.asList(new Object[][] { { $bs1 }, { $bs2 }, { $bs3 },
-				{ $bs4 } });
-	}
-
-	/**
-	 * Creates new tests
-	 * 
-	 * @param batchSize
-	 *            Batch size
-	 */
-	public TriGBlankNodeOutputTests(long batchSize) {
-		super(batchSize);
-	}
-
-	@Override
-	protected Iterator<QuadWritable> generateTuples(int num) {
-		List<QuadWritable> qs = new ArrayList<QuadWritable>();
-		Node subject = NodeFactory.createAnon();
-		for (int i = 0; i < num; i++) {
-			Quad t = new Quad(
-					NodeFactory.createURI("http://example.org/graphs/" + i),
-					subject,
-					NodeFactory.createURI("http://example.org/predicate"),
-					NodeFactory.createLiteral(Integer.toString(i),
-							XSDDatatype.XSDinteger));
-			qs.add(new QuadWritable(t));
-		}
-		return qs.iterator();
-	}
-
-	@Override
-	protected void checkTuples(File f, long expected) {
-		super.checkTuples(f, expected);
-
-		Model m = RDFDataMgr.loadModel("file://" + f.getAbsolutePath(),
-				this.getRdfLanguage());
-		ResIterator iter = m.listSubjects();
-		Set<Node> subjects = new HashSet<Node>();
-		while (iter.hasNext()) {
-			Resource res = iter.next();
-			Assert.assertTrue(res.isAnon());
-			subjects.add(res.asNode());
-		}
-		// Should only be one subject unless the data was empty in which case
-		// there will be zero subjects
-		Assert.assertEquals(expected == 0 ? 0 : 1, subjects.size());
-	}
-
-	@Override
-	protected OutputFormat<NullWritable, QuadWritable> getOutputFormat() {
-		return new TriGOutputFormat<NullWritable>();
-	}
-
-}
+/*
+ * 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
+ *     
+ * 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.jena.hadoop.rdf.io.output.trig;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Set;
+
+import org.apache.hadoop.io.NullWritable;
+import org.apache.hadoop.mapreduce.OutputFormat;
+import org.apache.jena.datatypes.xsd.XSDDatatype ;
+import org.apache.jena.graph.Node ;
+import org.apache.jena.graph.NodeFactory ;
+import org.apache.jena.hadoop.rdf.io.RdfIOConstants;
+import org.apache.jena.hadoop.rdf.types.QuadWritable;
+import org.apache.jena.rdf.model.Model ;
+import org.apache.jena.rdf.model.ResIterator ;
+import org.apache.jena.rdf.model.Resource ;
+import org.apache.jena.riot.RDFDataMgr;
+import org.apache.jena.sparql.core.Quad ;
+import org.junit.Assert;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
+
+/**
+ * Tests for TriG output with blank nodes
+ * 
+ * 
+ * 
+ */
+@RunWith(Parameterized.class)
+public class TriGBlankNodeOutputTests extends StreamedTriGOutputTest {
+
+	static long $bs1 = RdfIOConstants.DEFAULT_OUTPUT_BATCH_SIZE;
+	static long $bs2 = 1000;
+	static long $bs3 = 100;
+	static long $bs4 = 1;
+
+	/**
+	 * @return Test parameters
+	 */
+	@Parameters
+	public static Collection<Object[]> data() {
+		return Arrays.asList(new Object[][] { { $bs1 }, { $bs2 }, { $bs3 },
+				{ $bs4 } });
+	}
+
+	/**
+	 * Creates new tests
+	 * 
+	 * @param batchSize
+	 *            Batch size
+	 */
+	public TriGBlankNodeOutputTests(long batchSize) {
+		super(batchSize);
+	}
+
+	@Override
+	protected Iterator<QuadWritable> generateTuples(int num) {
+		List<QuadWritable> qs = new ArrayList<QuadWritable>();
+		Node subject = NodeFactory.createAnon();
+		for (int i = 0; i < num; i++) {
+			Quad t = new Quad(
+					NodeFactory.createURI("http://example.org/graphs/" + i),
+					subject,
+					NodeFactory.createURI("http://example.org/predicate"),
+					NodeFactory.createLiteral(Integer.toString(i),
+							XSDDatatype.XSDinteger));
+			qs.add(new QuadWritable(t));
+		}
+		return qs.iterator();
+	}
+
+	@Override
+	protected void checkTuples(File f, long expected) {
+		super.checkTuples(f, expected);
+
+		Model m = RDFDataMgr.loadModel("file://" + f.getAbsolutePath(),
+				this.getRdfLanguage());
+		ResIterator iter = m.listSubjects();
+		Set<Node> subjects = new HashSet<Node>();
+		while (iter.hasNext()) {
+			Resource res = iter.next();
+			Assert.assertTrue(res.isAnon());
+			subjects.add(res.asNode());
+		}
+		// Should only be one subject unless the data was empty in which case
+		// there will be zero subjects
+		Assert.assertEquals(expected == 0 ? 0 : 1, subjects.size());
+	}
+
+	@Override
+	protected OutputFormat<NullWritable, QuadWritable> getOutputFormat() {
+		return new TriGOutputFormat<NullWritable>();
+	}
+
+}

http://git-wip-us.apache.org/repos/asf/jena/blob/d6ae87fd/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/trix/TriXOutputTest.java
----------------------------------------------------------------------
diff --git a/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/trix/TriXOutputTest.java b/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/trix/TriXOutputTest.java
index 9b6e307..7cb3ec9 100644
--- a/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/trix/TriXOutputTest.java
+++ b/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/trix/TriXOutputTest.java
@@ -1,47 +1,47 @@
-/*
- * 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
- *     
- * 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.jena.hadoop.rdf.io.output.trix;
-
-import org.apache.hadoop.io.NullWritable;
-import org.apache.hadoop.mapreduce.OutputFormat;
-import org.apache.jena.hadoop.rdf.io.output.AbstractQuadOutputFormatTests;
-import org.apache.jena.hadoop.rdf.types.QuadWritable;
-import org.apache.jena.riot.Lang;
-
-/**
- * Tests for TriX output format
- */
-public class TriXOutputTest extends AbstractQuadOutputFormatTests {
-
-    @Override
-    protected String getFileExtension() {
-        return ".trix";
-    }
-
-    @Override
-    protected Lang getRdfLanguage() {
-        return Lang.TRIX;
-    }
-
-    @Override
-    protected OutputFormat<NullWritable, QuadWritable> getOutputFormat() {
-        return new TriXOutputFormat<NullWritable>();
-    }
-
-}
+/*
+ * 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
+ *     
+ * 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.jena.hadoop.rdf.io.output.trix;
+
+import org.apache.hadoop.io.NullWritable;
+import org.apache.hadoop.mapreduce.OutputFormat;
+import org.apache.jena.hadoop.rdf.io.output.AbstractQuadOutputFormatTests;
+import org.apache.jena.hadoop.rdf.types.QuadWritable;
+import org.apache.jena.riot.Lang;
+
+/**
+ * Tests for TriX output format
+ */
+public class TriXOutputTest extends AbstractQuadOutputFormatTests {
+
+    @Override
+    protected String getFileExtension() {
+        return ".trix";
+    }
+
+    @Override
+    protected Lang getRdfLanguage() {
+        return Lang.TRIX;
+    }
+
+    @Override
+    protected OutputFormat<NullWritable, QuadWritable> getOutputFormat() {
+        return new TriXOutputFormat<NullWritable>();
+    }
+
+}

http://git-wip-us.apache.org/repos/asf/jena/blob/d6ae87fd/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/turtle/BatchedTurtleOutputTest.java
----------------------------------------------------------------------
diff --git a/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/turtle/BatchedTurtleOutputTest.java b/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/turtle/BatchedTurtleOutputTest.java
index a6c4d70..534d0a2 100644
--- a/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/turtle/BatchedTurtleOutputTest.java
+++ b/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/turtle/BatchedTurtleOutputTest.java
@@ -1,21 +1,21 @@
-/*
- * 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
- *     
- * 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.
- */
-
+/*
+ * 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
+ *     
+ * 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.jena.hadoop.rdf.io.output.turtle;
 
 import java.util.Arrays;
@@ -24,9 +24,9 @@ import java.util.Collection;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.io.NullWritable;
 import org.apache.hadoop.mapreduce.OutputFormat;
-import org.apache.jena.hadoop.rdf.io.RdfIOConstants;
-import org.apache.jena.hadoop.rdf.io.output.AbstractTripleOutputFormatTests;
-import org.apache.jena.hadoop.rdf.types.TripleWritable;
+import org.apache.jena.hadoop.rdf.io.RdfIOConstants;
+import org.apache.jena.hadoop.rdf.io.output.AbstractTripleOutputFormatTests;
+import org.apache.jena.hadoop.rdf.types.TripleWritable;
 import org.apache.jena.riot.Lang;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;

http://git-wip-us.apache.org/repos/asf/jena/blob/d6ae87fd/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/turtle/StreamedTurtleOutputTest.java
----------------------------------------------------------------------
diff --git a/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/turtle/StreamedTurtleOutputTest.java b/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/turtle/StreamedTurtleOutputTest.java
index d8843d3..f2c0487 100644
--- a/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/turtle/StreamedTurtleOutputTest.java
+++ b/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/turtle/StreamedTurtleOutputTest.java
@@ -1,21 +1,21 @@
-/*
- * 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
- *     
- * 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.
- */
-
+/*
+ * 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
+ *     
+ * 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.jena.hadoop.rdf.io.output.turtle;
 
 import java.util.Arrays;
@@ -24,9 +24,9 @@ import java.util.Collection;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.io.NullWritable;
 import org.apache.hadoop.mapreduce.OutputFormat;
-import org.apache.jena.hadoop.rdf.io.RdfIOConstants;
-import org.apache.jena.hadoop.rdf.io.output.AbstractTripleOutputFormatTests;
-import org.apache.jena.hadoop.rdf.types.TripleWritable;
+import org.apache.jena.hadoop.rdf.io.RdfIOConstants;
+import org.apache.jena.hadoop.rdf.io.output.AbstractTripleOutputFormatTests;
+import org.apache.jena.hadoop.rdf.types.TripleWritable;
 import org.apache.jena.riot.Lang;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;

http://git-wip-us.apache.org/repos/asf/jena/blob/d6ae87fd/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/turtle/TurtleBlankNodeOutputTests.java
----------------------------------------------------------------------
diff --git a/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/turtle/TurtleBlankNodeOutputTests.java b/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/turtle/TurtleBlankNodeOutputTests.java
index 4fd535e..91282e4 100644
--- a/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/turtle/TurtleBlankNodeOutputTests.java
+++ b/jena-elephas/jena-elephas-io/src/test/java/org/apache/jena/hadoop/rdf/io/output/turtle/TurtleBlankNodeOutputTests.java
@@ -1,117 +1,117 @@
-/*
- * 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
- *     
- * 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.jena.hadoop.rdf.io.output.turtle;
-
-import java.io.File;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Set;
-
-import org.apache.hadoop.io.NullWritable;
-import org.apache.hadoop.mapreduce.OutputFormat;
-import org.apache.jena.datatypes.xsd.XSDDatatype ;
-import org.apache.jena.graph.Node ;
-import org.apache.jena.graph.NodeFactory ;
-import org.apache.jena.graph.Triple ;
-import org.apache.jena.hadoop.rdf.io.RdfIOConstants;
-import org.apache.jena.hadoop.rdf.types.TripleWritable;
-import org.apache.jena.rdf.model.Model ;
-import org.apache.jena.rdf.model.ResIterator ;
-import org.apache.jena.rdf.model.Resource ;
-import org.apache.jena.riot.RDFDataMgr;
-import org.junit.Assert;
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
-import org.junit.runners.Parameterized.Parameters;
-
-/**
- * Tests for Turtle output with blank nodes
- * 
- * 
- * 
- */
-@RunWith(Parameterized.class)
-public class TurtleBlankNodeOutputTests extends StreamedTurtleOutputTest {
-
-	static long $bs1 = RdfIOConstants.DEFAULT_OUTPUT_BATCH_SIZE;
-	static long $bs2 = 1000;
-	static long $bs3 = 100;
-	static long $bs4 = 1;
-
-	/**
-	 * @return Test parameters
-	 */
-	@Parameters
-	public static Collection<Object[]> data() {
-		return Arrays.asList(new Object[][] { { $bs1 }, { $bs2 }, { $bs3 },
-				{ $bs4 } });
-	}
-
-	/**
-	 * Creates new tests
-	 * 
-	 * @param batchSize
-	 *            Batch size
-	 */
-	public TurtleBlankNodeOutputTests(long batchSize) {
-		super(batchSize);
-	}
-
-	@Override
-	protected Iterator<TripleWritable> generateTuples(int num) {
-		List<TripleWritable> ts = new ArrayList<TripleWritable>();
-		Node subject = NodeFactory.createAnon();
-		for (int i = 0; i < num; i++) {
-			Triple t = new Triple(subject,
-					NodeFactory.createURI("http://example.org/predicate"),
-					NodeFactory.createLiteral(Integer.toString(i),
-							XSDDatatype.XSDinteger));
-			ts.add(new TripleWritable(t));
-		}
-		return ts.iterator();
-	}
-
-	@Override
-	protected void checkTuples(File f, long expected) {
-		super.checkTuples(f, expected);
-
-		Model m = RDFDataMgr.loadModel("file://" + f.getAbsolutePath(),
-				this.getRdfLanguage());
-		ResIterator iter = m.listSubjects();
-		Set<Node> subjects = new HashSet<Node>();
-		while (iter.hasNext()) {
-			Resource res = iter.next();
-			Assert.assertTrue(res.isAnon());
-			subjects.add(res.asNode());
-		}
-		// Should only be one subject unless the data was empty in which case
-		// there will be zero subjects
-		Assert.assertEquals(expected == 0 ? 0 : 1, subjects.size());
-	}
-
-	@Override
-	protected OutputFormat<NullWritable, TripleWritable> getOutputFormat() {
-		return new TurtleOutputFormat<NullWritable>();
-	}
-
-}
+/*
+ * 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
+ *     
+ * 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.jena.hadoop.rdf.io.output.turtle;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Set;
+
+import org.apache.hadoop.io.NullWritable;
+import org.apache.hadoop.mapreduce.OutputFormat;
+import org.apache.jena.datatypes.xsd.XSDDatatype ;
+import org.apache.jena.graph.Node ;
+import org.apache.jena.graph.NodeFactory ;
+import org.apache.jena.graph.Triple ;
+import org.apache.jena.hadoop.rdf.io.RdfIOConstants;
+import org.apache.jena.hadoop.rdf.types.TripleWritable;
+import org.apache.jena.rdf.model.Model ;
+import org.apache.jena.rdf.model.ResIterator ;
+import org.apache.jena.rdf.model.Resource ;
+import org.apache.jena.riot.RDFDataMgr;
+import org.junit.Assert;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
+
+/**
+ * Tests for Turtle output with blank nodes
+ * 
+ * 
+ * 
+ */
+@RunWith(Parameterized.class)
+public class TurtleBlankNodeOutputTests extends StreamedTurtleOutputTest {
+
+	static long $bs1 = RdfIOConstants.DEFAULT_OUTPUT_BATCH_SIZE;
+	static long $bs2 = 1000;
+	static long $bs3 = 100;
+	static long $bs4 = 1;
+
+	/**
+	 * @return Test parameters
+	 */
+	@Parameters
+	public static Collection<Object[]> data() {
+		return Arrays.asList(new Object[][] { { $bs1 }, { $bs2 }, { $bs3 },
+				{ $bs4 } });
+	}
+
+	/**
+	 * Creates new tests
+	 * 
+	 * @param batchSize
+	 *            Batch size
+	 */
+	public TurtleBlankNodeOutputTests(long batchSize) {
+		super(batchSize);
+	}
+
+	@Override
+	protected Iterator<TripleWritable> generateTuples(int num) {
+		List<TripleWritable> ts = new ArrayList<TripleWritable>();
+		Node subject = NodeFactory.createAnon();
+		for (int i = 0; i < num; i++) {
+			Triple t = new Triple(subject,
+					NodeFactory.createURI("http://example.org/predicate"),
+					NodeFactory.createLiteral(Integer.toString(i),
+							XSDDatatype.XSDinteger));
+			ts.add(new TripleWritable(t));
+		}
+		return ts.iterator();
+	}
+
+	@Override
+	protected void checkTuples(File f, long expected) {
+		super.checkTuples(f, expected);
+
+		Model m = RDFDataMgr.loadModel("file://" + f.getAbsolutePath(),
+				this.getRdfLanguage());
+		ResIterator iter = m.listSubjects();
+		Set<Node> subjects = new HashSet<Node>();
+		while (iter.hasNext()) {
+			Resource res = iter.next();
+			Assert.assertTrue(res.isAnon());
+			subjects.add(res.asNode());
+		}
+		// Should only be one subject unless the data was empty in which case
+		// there will be zero subjects
+		Assert.assertEquals(expected == 0 ? 0 : 1, subjects.size());
+	}
+
+	@Override
+	protected OutputFormat<NullWritable, TripleWritable> getOutputFormat() {
+		return new TurtleOutputFormat<NullWritable>();
+	}
+
+}

http://git-wip-us.apache.org/repos/asf/jena/blob/d6ae87fd/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/KeyMapper.java
----------------------------------------------------------------------
diff --git a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/KeyMapper.java b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/KeyMapper.java
index 306a697..cff06e7 100644
--- a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/KeyMapper.java
+++ b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/KeyMapper.java
@@ -1,21 +1,21 @@
-/*
- * 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
- *     
- * 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.
- */
-
+/*
+ * 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
+ *     
+ * 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.jena.hadoop.rdf.mapreduce;
 
 import java.io.IOException;

http://git-wip-us.apache.org/repos/asf/jena/blob/d6ae87fd/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/KeyPlusNullMapper.java
----------------------------------------------------------------------
diff --git a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/KeyPlusNullMapper.java b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/KeyPlusNullMapper.java
index a6e9a6a..2ad3e0b 100644
--- a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/KeyPlusNullMapper.java
+++ b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/KeyPlusNullMapper.java
@@ -1,26 +1,26 @@
-/*
- * 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
- *     
- * 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.
- */
-
+/*
+ * 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
+ *     
+ * 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.jena.hadoop.rdf.mapreduce;
 
 import java.io.IOException;
 
-import org.apache.hadoop.io.NullWritable;
+import org.apache.hadoop.io.NullWritable;
 import org.apache.hadoop.mapreduce.Mapper;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -33,7 +33,7 @@ import org.slf4j.LoggerFactory;
  * @param <TValue> Value type
  */
 public class KeyPlusNullMapper<TKey, TValue> extends Mapper<TKey, TValue, TKey, NullWritable> {
-    private static final Logger LOG = LoggerFactory.getLogger(KeyPlusNullMapper.class);
+    private static final Logger LOG = LoggerFactory.getLogger(KeyPlusNullMapper.class);
 
     private boolean tracing = false;
     

http://git-wip-us.apache.org/repos/asf/jena/blob/d6ae87fd/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/NullPlusKeyMapper.java
----------------------------------------------------------------------
diff --git a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/NullPlusKeyMapper.java b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/NullPlusKeyMapper.java
index 7a48c1d..519cce4 100644
--- a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/NullPlusKeyMapper.java
+++ b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/NullPlusKeyMapper.java
@@ -1,26 +1,26 @@
-/*
- * 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
- *     
- * 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.
- */
-
+/*
+ * 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
+ *     
+ * 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.jena.hadoop.rdf.mapreduce;
 
 import java.io.IOException;
 
-import org.apache.hadoop.io.NullWritable;
+import org.apache.hadoop.io.NullWritable;
 import org.apache.hadoop.mapreduce.Mapper;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -33,7 +33,7 @@ import org.slf4j.LoggerFactory;
  * @param <TValue> Value type
  */
 public class NullPlusKeyMapper<TKey, TValue> extends Mapper<TKey, TValue, NullWritable, TKey> {
-    private static final Logger LOG = LoggerFactory.getLogger(NullPlusKeyMapper.class);
+    private static final Logger LOG = LoggerFactory.getLogger(NullPlusKeyMapper.class);
 
     private boolean tracing = false;
     

http://git-wip-us.apache.org/repos/asf/jena/blob/d6ae87fd/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/NullPlusValueMapper.java
----------------------------------------------------------------------
diff --git a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/NullPlusValueMapper.java b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/NullPlusValueMapper.java
index a5ac199..9b2f158 100644
--- a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/NullPlusValueMapper.java
+++ b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/NullPlusValueMapper.java
@@ -1,26 +1,26 @@
-/*
- * 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
- *     
- * 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.
- */
-
+/*
+ * 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
+ *     
+ * 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.jena.hadoop.rdf.mapreduce;
 
 import java.io.IOException;
 
-import org.apache.hadoop.io.NullWritable;
+import org.apache.hadoop.io.NullWritable;
 import org.apache.hadoop.mapreduce.Mapper;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -33,7 +33,7 @@ import org.slf4j.LoggerFactory;
  * @param <TValue> Value type
  */
 public class NullPlusValueMapper<TKey, TValue> extends Mapper<TKey, TValue, NullWritable, TValue> {
-    private static final Logger LOG = LoggerFactory.getLogger(NullPlusValueMapper.class);
+    private static final Logger LOG = LoggerFactory.getLogger(NullPlusValueMapper.class);
 
     private boolean tracing = false;
     

http://git-wip-us.apache.org/repos/asf/jena/blob/d6ae87fd/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/RdfMapReduceConstants.java
----------------------------------------------------------------------
diff --git a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/RdfMapReduceConstants.java b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/RdfMapReduceConstants.java
index 6a8cf18..7d1fd6d 100644
--- a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/RdfMapReduceConstants.java
+++ b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/RdfMapReduceConstants.java
@@ -1,21 +1,21 @@
-/*
- * 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
- *     
- * 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.
- */
-
+/*
+ * 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
+ *     
+ * 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.jena.hadoop.rdf.mapreduce;
 
 /**

http://git-wip-us.apache.org/repos/asf/jena/blob/d6ae87fd/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/SwapMapper.java
----------------------------------------------------------------------
diff --git a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/SwapMapper.java b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/SwapMapper.java
index ef518a9..6f5d2d5 100644
--- a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/SwapMapper.java
+++ b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/SwapMapper.java
@@ -1,21 +1,21 @@
-/*
- * 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
- *     
- * 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.
- */
-
+/*
+ * 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
+ *     
+ * 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.jena.hadoop.rdf.mapreduce;
 
 import java.io.IOException;
@@ -46,7 +46,7 @@ public class SwapMapper<TKey, TValue> extends Mapper<TKey, TValue, TValue, TKey>
     protected void map(TKey key, TValue value, Context context) throws IOException,
             InterruptedException {
         if (this.tracing) {
-            LOG.trace("Key = {}", key);
+            LOG.trace("Key = {}", key);
             LOG.trace("Value = {}", value);
         }
         context.write(value, key);

http://git-wip-us.apache.org/repos/asf/jena/blob/d6ae87fd/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/TextCountReducer.java
----------------------------------------------------------------------
diff --git a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/TextCountReducer.java b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/TextCountReducer.java
index 04b9283..a8b4cdd 100644
--- a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/TextCountReducer.java
+++ b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/TextCountReducer.java
@@ -1,21 +1,21 @@
-/*
- * 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
- *     
- * 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.
- */
-
+/*
+ * 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
+ *     
+ * 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.jena.hadoop.rdf.mapreduce;
 
 import java.io.IOException;

http://git-wip-us.apache.org/repos/asf/jena/blob/d6ae87fd/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/ValueMapper.java
----------------------------------------------------------------------
diff --git a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/ValueMapper.java b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/ValueMapper.java
index 23ae5f0..99ff046 100644
--- a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/ValueMapper.java
+++ b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/ValueMapper.java
@@ -1,21 +1,21 @@
-/*
- * 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
- *     
- * 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.
- */
-
+/*
+ * 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
+ *     
+ * 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.jena.hadoop.rdf.mapreduce;
 
 import java.io.IOException;

http://git-wip-us.apache.org/repos/asf/jena/blob/d6ae87fd/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/ValuePlusNullMapper.java
----------------------------------------------------------------------
diff --git a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/ValuePlusNullMapper.java b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/ValuePlusNullMapper.java
index 094fb2d..618b6e3 100644
--- a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/ValuePlusNullMapper.java
+++ b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/ValuePlusNullMapper.java
@@ -1,26 +1,26 @@
-/*
- * 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
- *     
- * 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.
- */
-
+/*
+ * 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
+ *     
+ * 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.jena.hadoop.rdf.mapreduce;
 
 import java.io.IOException;
 
-import org.apache.hadoop.io.NullWritable;
+import org.apache.hadoop.io.NullWritable;
 import org.apache.hadoop.mapreduce.Mapper;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

http://git-wip-us.apache.org/repos/asf/jena/blob/d6ae87fd/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/characteristics/AbstractCharacteristicSetGeneratingReducer.java
----------------------------------------------------------------------
diff --git a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/characteristics/AbstractCharacteristicSetGeneratingReducer.java b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/characteristics/AbstractCharacteristicSetGeneratingReducer.java
index daf61d4..d73e23a 100644
--- a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/characteristics/AbstractCharacteristicSetGeneratingReducer.java
+++ b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/characteristics/AbstractCharacteristicSetGeneratingReducer.java
@@ -1,21 +1,21 @@
-/*
- * 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
- *     
- * 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.
- */
-
+/*
+ * 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
+ *     
+ * 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.jena.hadoop.rdf.mapreduce.characteristics;
 
 import java.io.IOException;
@@ -27,10 +27,10 @@ import java.util.TreeMap;
 
 import org.apache.hadoop.io.NullWritable;
 import org.apache.hadoop.mapreduce.Reducer;
-import org.apache.jena.hadoop.rdf.types.AbstractNodeTupleWritable;
-import org.apache.jena.hadoop.rdf.types.CharacteristicSetWritable;
-import org.apache.jena.hadoop.rdf.types.CharacteristicWritable;
-import org.apache.jena.hadoop.rdf.types.NodeWritable;
+import org.apache.jena.hadoop.rdf.types.AbstractNodeTupleWritable;
+import org.apache.jena.hadoop.rdf.types.CharacteristicSetWritable;
+import org.apache.jena.hadoop.rdf.types.CharacteristicWritable;
+import org.apache.jena.hadoop.rdf.types.NodeWritable;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

http://git-wip-us.apache.org/repos/asf/jena/blob/d6ae87fd/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/characteristics/CharacteristicSetReducer.java
----------------------------------------------------------------------
diff --git a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/characteristics/CharacteristicSetReducer.java b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/characteristics/CharacteristicSetReducer.java
index e70698a..9dcf91f 100644
--- a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/characteristics/CharacteristicSetReducer.java
+++ b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/characteristics/CharacteristicSetReducer.java
@@ -1,21 +1,21 @@
-/*
- * 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
- *     
- * 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.
- */
-
+/*
+ * 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
+ *     
+ * 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.jena.hadoop.rdf.mapreduce.characteristics;
 
 import java.io.IOException;
@@ -23,7 +23,7 @@ import java.util.Iterator;
 
 import org.apache.hadoop.io.NullWritable;
 import org.apache.hadoop.mapreduce.Reducer;
-import org.apache.jena.hadoop.rdf.types.CharacteristicSetWritable;
+import org.apache.jena.hadoop.rdf.types.CharacteristicSetWritable;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

http://git-wip-us.apache.org/repos/asf/jena/blob/d6ae87fd/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/characteristics/QuadCharacteristicSetGeneratingReducer.java
----------------------------------------------------------------------
diff --git a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/characteristics/QuadCharacteristicSetGeneratingReducer.java b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/characteristics/QuadCharacteristicSetGeneratingReducer.java
index f4708e6..38c68e6 100644
--- a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/characteristics/QuadCharacteristicSetGeneratingReducer.java
+++ b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/characteristics/QuadCharacteristicSetGeneratingReducer.java
@@ -1,26 +1,26 @@
-/*
- * 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
- *     
- * 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.
- */
-
+/*
+ * 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
+ *     
+ * 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.jena.hadoop.rdf.mapreduce.characteristics;
 
-import org.apache.jena.hadoop.rdf.types.NodeWritable;
-import org.apache.jena.hadoop.rdf.types.QuadWritable;
-import org.apache.jena.sparql.core.Quad ;
+import org.apache.jena.hadoop.rdf.types.NodeWritable;
+import org.apache.jena.hadoop.rdf.types.QuadWritable;
+import org.apache.jena.sparql.core.Quad ;
 
 /**
  * A reducer which converts quads grouped by some node into characteristic sets

http://git-wip-us.apache.org/repos/asf/jena/blob/d6ae87fd/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/characteristics/TripleCharacteristicSetGeneratingReducer.java
----------------------------------------------------------------------
diff --git a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/characteristics/TripleCharacteristicSetGeneratingReducer.java b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/characteristics/TripleCharacteristicSetGeneratingReducer.java
index f627503..9973f59 100644
--- a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/characteristics/TripleCharacteristicSetGeneratingReducer.java
+++ b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/characteristics/TripleCharacteristicSetGeneratingReducer.java
@@ -1,26 +1,26 @@
-/*
- * 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
- *     
- * 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.
- */
-
+/*
+ * 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
+ *     
+ * 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.jena.hadoop.rdf.mapreduce.characteristics;
 
-import org.apache.jena.graph.Triple ;
-import org.apache.jena.hadoop.rdf.types.NodeWritable;
-import org.apache.jena.hadoop.rdf.types.TripleWritable;
+import org.apache.jena.graph.Triple ;
+import org.apache.jena.hadoop.rdf.types.NodeWritable;
+import org.apache.jena.hadoop.rdf.types.TripleWritable;
 
 /**
  * A reducer which converts triples grouped by some node into characteristic

http://git-wip-us.apache.org/repos/asf/jena/blob/d6ae87fd/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/count/AbstractNodeTupleNodeCountMapper.java
----------------------------------------------------------------------
diff --git a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/count/AbstractNodeTupleNodeCountMapper.java b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/count/AbstractNodeTupleNodeCountMapper.java
index 7c56d1c..1d77bb7 100644
--- a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/count/AbstractNodeTupleNodeCountMapper.java
+++ b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/count/AbstractNodeTupleNodeCountMapper.java
@@ -1,29 +1,29 @@
-/*
- * 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
- *     
- * 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.
- */
-
+/*
+ * 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
+ *     
+ * 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.jena.hadoop.rdf.mapreduce.count;
 
 import java.io.IOException;
 
 import org.apache.hadoop.io.LongWritable;
 import org.apache.hadoop.mapreduce.Mapper;
-import org.apache.jena.hadoop.rdf.types.AbstractNodeTupleWritable;
-import org.apache.jena.hadoop.rdf.types.NodeWritable;
+import org.apache.jena.hadoop.rdf.types.AbstractNodeTupleWritable;
+import org.apache.jena.hadoop.rdf.types.NodeWritable;
 
 
 /**

http://git-wip-us.apache.org/repos/asf/jena/blob/d6ae87fd/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/count/NodeCountReducer.java
----------------------------------------------------------------------
diff --git a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/count/NodeCountReducer.java b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/count/NodeCountReducer.java
index a5460f6..73d2ce7 100644
--- a/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/count/NodeCountReducer.java
+++ b/jena-elephas/jena-elephas-mapreduce/src/main/java/org/apache/jena/hadoop/rdf/mapreduce/count/NodeCountReducer.java
@@ -1,21 +1,21 @@
-/*
- * 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
- *     
- * 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.
- */
-
+/*
+ * 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
+ *     
+ * 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.jena.hadoop.rdf.mapreduce.count;
 
 import java.io.IOException;
@@ -23,7 +23,7 @@ import java.util.Iterator;
 
 import org.apache.hadoop.io.LongWritable;
 import org.apache.hadoop.mapreduce.Reducer;
-import org.apache.jena.hadoop.rdf.types.NodeWritable;
+import org.apache.jena.hadoop.rdf.types.NodeWritable;
 
 
 /**


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