Package org.apache.hadoop.mapreduce.util

Examples of org.apache.hadoop.mapreduce.util.ProcfsBasedProcessTree.destroy()

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            // Virtual or physical memory over limit. Fail the task and remove
            // the corresponding process tree
            LOG.warn(msg);
            taskTracker.cleanUpOverMemoryTask(tid, true, msg);
            // Now destroy the ProcessTree, remove it from monitoring map.
            pTree.destroy(true/*in the background*/);
            it.remove();
            LOG.info("Removed ProcessTree with root " + pId);
          } else {
            // Accounting the total memory in usage for all tasks that are still
            // alive and within limits.
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    // Kill the task and mark it as killed.
    taskTracker.cleanUpOverMemoryTask(tid, false, msg);
    // Now destroy the ProcessTree, remove it from monitoring map.
    ProcessTreeInfo ptInfo = processTreeInfoMap.get(tid);
    ProcfsBasedProcessTree pTree = ptInfo.getProcessTree();
    pTree.destroy(true/*in the background*/);
    processTreeInfoMap.remove(tid);
    LOG.info("Removed ProcessTree with root " + ptInfo.getPID());
  }

  /**
 
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            // Virtual or physical memory over limit. Fail the task and remove
            // the corresponding process tree
            LOG.warn(msg);
            taskTracker.cleanUpOverMemoryTask(tid, true, msg);
            // Now destroy the ProcessTree, remove it from monitoring map.
            pTree.destroy(true/*in the background*/);
            it.remove();
            LOG.info("Removed ProcessTree with root " + pId);
          } else {
            // Accounting the total memory in usage for all tasks that are still
            // alive and within limits.
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    // Kill the task and mark it as killed.
    taskTracker.cleanUpOverMemoryTask(tid, false, msg);
    // Now destroy the ProcessTree, remove it from monitoring map.
    ProcessTreeInfo ptInfo = processTreeInfoMap.get(tid);
    ProcfsBasedProcessTree pTree = ptInfo.getProcessTree();
    pTree.destroy(true/*in the background*/);
    processTreeInfoMap.remove(tid);
    LOG.info("Removed ProcessTree with root " + ptInfo.getPID());
  }

  /**
 
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