Examples of org.apache.hadoop.mapred.QueueConfigurationParser

org.apache.hadoop.mapred.QueueConfigurationParser
Class for parsing mapred-queues.xml. The format consists nesting of queues within queues - a feature called hierarchical queues. The parser expects that queues are defined within the 'queues' tag which is the top level element for XML document. Creates the complete queue hieararchy

    }
    checkForConfigFile();
    doc = createDocument();
    refreshSimpleDocument(doc);
    writeToFile(doc, CONFIG);
    QueueConfigurationParser cp = new QueueConfigurationParser(CONFIG);
    qm.getRoot().isHierarchySameAs(cp.getRoot());
    qm.setQueues(
      cp.getRoot().getChildren().toArray(
        new Queue[cp.getRoot().getChildren().size()]));
    Queue afterRefreshRoot = qm.getRoot();
    //remove the file and create new one.
    rootQueues = afterRefreshRoot.getChildren();
    for (Queue qs : rootQueues) {
      if (qs.getName().equals("q1")) {

View Full Code Here

    Element queues = createQueuesNode(doc, "false");
    Element q1 = createQueue(doc, "");
    queues.appendChild(q1);
    writeToFile(doc, CONFIG);
    try {
      QueueConfigurationParser cp = new QueueConfigurationParser(CONFIG);


      fail("Should throw an exception as configuration is wrong ");
    } catch (Throwable re) {
      re.printStackTrace();
      LOG.info(re.getMessage());

View Full Code Here

    }
    deleteQueuesConfigFile();
    doc = createDocument();
    refreshSimpleDocument(doc);
    writeToFile(doc, QUEUES_CONFIG_FILE_PATH);
    QueueConfigurationParser cp = new QueueConfigurationParser(QUEUES_CONFIG_FILE_PATH, true);
    qm.getRoot().isHierarchySameAs(cp.getRoot());
    qm.setQueues(
      cp.getRoot().getChildren().toArray(
        new Queue[cp.getRoot().getChildren().size()]));
    Queue afterRefreshRoot = qm.getRoot();
    //remove the file and create new one.
    rootQueues = afterRefreshRoot.getChildren();
    for (Queue qs : rootQueues) {
      if (qs.getName().equals("q1")) {

View Full Code Here

    Element queues = createQueuesNode(doc);
    Element q1 = createQueue(doc, "");
    queues.appendChild(q1);
    writeToFile(doc, QUEUES_CONFIG_FILE_PATH);
    try {
      QueueConfigurationParser cp = new QueueConfigurationParser(QUEUES_CONFIG_FILE_PATH, false);


      fail("Should throw an exception as configuration is wrong ");
    } catch (Throwable re) {
      re.printStackTrace();
      LOG.info(re.getMessage());

View Full Code Here

TOP

Related Classes of org.apache.hadoop.mapred.QueueConfigurationParser

org.apache.hadoop.mapred.TestQueueManager

org.apache.hadoop.security.authorize.AccessControlList

java.io.InputStream

javax.xml.parsers.DocumentBuilderFactory

javax.xml.parsers.DocumentBuilder

org.w3c.dom.Document

java.io.File

java.io.FileInputStream

java.io.BufferedInputStream

org.w3c.dom.NamedNodeMap

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.