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From vino...@apache.org
Subject svn commit: r1544029 - in /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src: main/java/org/apache/hadoop/yarn/applications/distributedshell/ test/java/org/apache/hadoop/yarn/appl...
Date Thu, 21 Nov 2013 04:09:47 GMT
Author: vinodkv
Date: Thu Nov 21 04:09:46 2013
New Revision: 1544029

URL: http://svn.apache.org/r1544029
Log:
YARN-1303. Reverted the wrong patch committed earlier and committing the correct patch now.
In one go.

Modified:
    hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/main/java/org/apache/hadoop/yarn/applications/distributedshell/ApplicationMaster.java
    hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/main/java/org/apache/hadoop/yarn/applications/distributedshell/Client.java
    hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/test/java/org/apache/hadoop/yarn/applications/distributedshell/TestDistributedShell.java

Modified: hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/main/java/org/apache/hadoop/yarn/applications/distributedshell/ApplicationMaster.java
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/main/java/org/apache/hadoop/yarn/applications/distributedshell/ApplicationMaster.java?rev=1544029&r1=1544028&r2=1544029&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/main/java/org/apache/hadoop/yarn/applications/distributedshell/ApplicationMaster.java
(original)
+++ hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/main/java/org/apache/hadoop/yarn/applications/distributedshell/ApplicationMaster.java
Thu Nov 21 04:09:46 2013
@@ -20,6 +20,7 @@ package org.apache.hadoop.yarn.applicati
 
 import java.io.BufferedReader;
 import java.io.DataInputStream;
+import java.io.File;
 import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.StringReader;
@@ -219,6 +220,8 @@ public class ApplicationMaster {
   // Hardcoded path to shell script in launch container's local env
   private final String ExecShellStringPath = "ExecShellScript.sh";
 
+  private final String shellCommandPath = "shellCommands";
+
   private volatile boolean done;
   private volatile boolean success;
 
@@ -301,8 +304,6 @@ public class ApplicationMaster {
     Options opts = new Options();
     opts.addOption("app_attempt_id", true,
         "App Attempt ID. Not to be used unless for testing purposes");
-    opts.addOption("shell_command", true,
-        "Shell command to be executed by the Application Master");
     opts.addOption("shell_script", true,
         "Location of the shell script to be executed");
     opts.addOption("shell_args", true, "Command line args for the shell script");
@@ -373,15 +374,15 @@ public class ApplicationMaster {
         + appAttemptID.getApplicationId().getClusterTimestamp()
         + ", attemptId=" + appAttemptID.getAttemptId());
 
-    if (!cliParser.hasOption("shell_command")) {
+    File shellCommandFile = new File(shellCommandPath);
+    if (!shellCommandFile.exists()) {
       throw new IllegalArgumentException(
           "No shell command specified to be executed by application master");
     }
-    String shellCommandPath = cliParser.getOptionValue("shell_command");
     FileInputStream fs = null;
     DataInputStream ds = null;
     try {
-      ds = new DataInputStream(new FileInputStream(shellCommandPath));
+      ds = new DataInputStream(new FileInputStream(shellCommandFile));
       shellCommand = ds.readUTF();
     } finally {
       org.apache.commons.io.IOUtils.closeQuietly(ds);

Modified: hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/main/java/org/apache/hadoop/yarn/applications/distributedshell/Client.java
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/main/java/org/apache/hadoop/yarn/applications/distributedshell/Client.java?rev=1544029&r1=1544028&r2=1544029&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/main/java/org/apache/hadoop/yarn/applications/distributedshell/Client.java
(original)
+++ hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/main/java/org/apache/hadoop/yarn/applications/distributedshell/Client.java
Thu Nov 21 04:09:46 2013
@@ -134,7 +134,6 @@ public class Client {
 
   // Shell command to be executed 
   private String shellCommand = ""; 
-  private final String shellCommandPath = "shellCommands";
   // Location of shell script 
   private String shellScriptPath = ""; 
   // Args to be passed to the shell command
@@ -166,6 +165,7 @@ public class Client {
   // Command line options
   private Options opts;
 
+  private final String shellCommandPath = "shellCommands";
   /**
    * @param args Command line arguments 
    */
@@ -501,14 +501,12 @@ public class Client {
         IOUtils.closeQuietly(ostream);
       }
       FileStatus scFileStatus = fs.getFileStatus(shellCommandDst);
-      LocalResource scRsrc = Records.newRecord(LocalResource.class);
-      scRsrc.setType(LocalResourceType.FILE);
-      scRsrc.setVisibility(LocalResourceVisibility.APPLICATION);
-      scRsrc.setResource(ConverterUtils.getYarnUrlFromURI(shellCommandDst
-          .toUri()));
-      scRsrc.setTimestamp(scFileStatus.getModificationTime());
-      scRsrc.setSize(scFileStatus.getLen());
-      localResources.put("shellCommands", scRsrc);
+      LocalResource scRsrc =
+          LocalResource.newInstance(
+              ConverterUtils.getYarnUrlFromURI(shellCommandDst.toUri()),
+              LocalResourceType.FILE, LocalResourceVisibility.APPLICATION,
+              scFileStatus.getLen(), scFileStatus.getModificationTime());
+      localResources.put(shellCommandPath, scRsrc);
     }
     // Set local resource info into app master container launch context
     amContainer.setLocalResources(localResources);
@@ -569,9 +567,6 @@ public class Client {
     vargs.add("--num_containers " + String.valueOf(numContainers));
     vargs.add("--priority " + String.valueOf(shellCmdPriority));
 
-    if (!shellCommand.isEmpty()) {
-      vargs.add("--shell_command " + shellCommandPath + "");
-    }
     if (!shellArgs.isEmpty()) {
       vargs.add("--shell_args " + shellArgs + "");
     }

Modified: hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/test/java/org/apache/hadoop/yarn/applications/distributedshell/TestDistributedShell.java
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/test/java/org/apache/hadoop/yarn/applications/distributedshell/TestDistributedShell.java?rev=1544029&r1=1544028&r2=1544029&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/test/java/org/apache/hadoop/yarn/applications/distributedshell/TestDistributedShell.java
(original)
+++ hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/test/java/org/apache/hadoop/yarn/applications/distributedshell/TestDistributedShell.java
Thu Nov 21 04:09:46 2013
@@ -175,13 +175,14 @@ public class TestDistributedShell {
 
   @Test(timeout=90000)
   public void testDSShellWithCommands() throws Exception {
+
     String[] args = {
         "--jar",
         APPMASTER_JAR,
         "--num_containers",
         "2",
         "--shell_command",
-        "echo HADOOP YARN MAPREDUCE|wc -w",
+        "\"echo output_ignored;echo output_expected\"",
         "--master_memory",
         "512",
         "--master_vcores",
@@ -201,8 +202,8 @@ public class TestDistributedShell {
     boolean result = client.run();
     LOG.info("Client run completed. Result=" + result);
     List<String> expectedContent = new ArrayList<String>();
-    expectedContent.add("3");
-    verifyContainerLog(2, expectedContent);
+    expectedContent.add("output_expected");
+    verifyContainerLog(2, expectedContent, false, "");
   }
 
   @Test(timeout=90000)
@@ -368,8 +369,8 @@ public class TestDistributedShell {
     Assert.assertTrue(client.run());
   }
 
-  private void
-      verifyContainerLog(int containerNum, List<String> expectedContent) {
+  private int verifyContainerLog(int containerNum,
+      List<String> expectedContent, boolean count, String expectedWord) {
     File logFolder =
         new File(yarnCluster.getNodeManager(0).getConfig()
             .get(YarnConfiguration.NM_LOG_DIRS,
@@ -387,9 +388,10 @@ public class TestDistributedShell {
     File[] containerFiles =
         listOfFiles[currentContainerLogFileIndex].listFiles();
 
+    int numOfWords = 0;
     for (int i = 0; i < containerFiles.length; i++) {
       for (File output : containerFiles[i].listFiles()) {
-        if (output.getName().trim().equalsIgnoreCase("stdout")) {
+        if (output.getName().trim().contains("stdout")) {
           BufferedReader br = null;
           try {
 
@@ -398,9 +400,15 @@ public class TestDistributedShell {
             br = new BufferedReader(new FileReader(output));
             int numOfline = 0;
             while ((sCurrentLine = br.readLine()) != null) {
-              Assert.assertEquals("The current is" + sCurrentLine,
-                  expectedContent.get(numOfline), sCurrentLine.trim());
-              numOfline++;
+              if (count) {
+                if (sCurrentLine.contains(expectedWord)) {
+                  numOfWords++;
+                }
+              } else if (output.getName().trim().equals("stdout")){
+                Assert.assertEquals("The current is" + sCurrentLine,
+                    expectedContent.get(numOfline), sCurrentLine.trim());
+                numOfline++;
+              }
             }
 
           } catch (IOException e) {
@@ -416,6 +424,7 @@ public class TestDistributedShell {
         }
       }
     }
+    return numOfWords;
   }
 
 }



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