svn commit: r1346206 [3/3] - in /hadoop/common/branches/branch-0.22/mapreduce: ./ src/c++/task-controller/ src/c++/task-controller/tests/ src/java/org/apache/hadoop/mapred/ src/test/mapred/org/apache/hadoop/mapred/ src/test/mapred/org/apache/hadoop/map...

[sh...@apache.org]

Added: hadoop/common/branches/branch-0.22/mapreduce/src/test/mapred/org/apache/hadoop/mapred/pipes/TestPipesAsDifferentUser.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.22/mapreduce/src/test/mapred/org/apache/hadoop/mapred/pipes/TestPipesAsDifferentUser.java?rev=1346206&view=auto
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--- hadoop/common/branches/branch-0.22/mapreduce/src/test/mapred/org/apache/hadoop/mapred/pipes/TestPipesAsDifferentUser.java (added)
+++ hadoop/common/branches/branch-0.22/mapreduce/src/test/mapred/org/apache/hadoop/mapred/pipes/TestPipesAsDifferentUser.java Tue Jun  5 01:02:16 2012
@@ -0,0 +1,82 @@
+/**
+ * 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.hadoop.mapred.pipes;
+
+import java.security.PrivilegedExceptionAction;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.Path;
+import org.apache.hadoop.mapred.ClusterWithLinuxTaskController;
+import org.apache.hadoop.mapred.JobConf;
+
+/**
+ * Test Pipes jobs with LinuxTaskController running the jobs as a user different
+ * from the user running the cluster. See {@link ClusterWithLinuxTaskController}
+ */
+public class TestPipesAsDifferentUser extends ClusterWithLinuxTaskController {
+
+  private static final Log LOG =
+      LogFactory.getLog(TestPipesAsDifferentUser.class);
+
+  public void testPipes()
+      throws Exception {
+    if (System.getProperty("compile.c++") == null) {
+      LOG.info("compile.c++ is not defined, so skipping TestPipes");
+      return;
+    }
+
+    if (!shouldRun()) {
+      return;
+    }
+
+    super.startCluster();
+    jobOwner.doAs(new PrivilegedExceptionAction<Object>() {
+      public Object run() throws Exception {
+        JobConf clusterConf = getClusterConf();
+        Path inputPath = new Path(homeDirectory, "in");
+        Path outputPath = new Path(homeDirectory, "out");
+
+        TestPipes.writeInputFile(FileSystem.get(clusterConf), inputPath);
+        TestPipes.runProgram(mrCluster, dfsCluster, TestPipes.wordCountSimple,
+            inputPath, outputPath, 3, 2, TestPipes.twoSplitOutput, clusterConf);
+        assertOwnerShip(outputPath);
+        TestPipes.cleanup(dfsCluster.getFileSystem(), outputPath);
+
+        TestPipes.runProgram(mrCluster, dfsCluster, TestPipes.wordCountSimple,
+            inputPath, outputPath, 3, 0, TestPipes.noSortOutput, clusterConf);
+        assertOwnerShip(outputPath);
+        TestPipes.cleanup(dfsCluster.getFileSystem(), outputPath);
+
+        TestPipes.runProgram(mrCluster, dfsCluster, TestPipes.wordCountPart,
+            inputPath, outputPath, 3, 2, TestPipes.fixedPartitionOutput,
+            clusterConf);
+        assertOwnerShip(outputPath);
+        TestPipes.cleanup(dfsCluster.getFileSystem(), outputPath);
+
+        TestPipes.runNonPipedProgram(mrCluster, dfsCluster,
+            TestPipes.wordCountNoPipes, clusterConf);
+        assertOwnerShip(TestPipes.nonPipedOutDir, FileSystem
+            .getLocal(clusterConf));
+        return null;
+      }
+    });
+  }
+}

Propchange: hadoop/common/branches/branch-0.22/mapreduce/src/test/mapred/org/apache/hadoop/mapred/pipes/TestPipesAsDifferentUser.java
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