Package org.apache.hadoop.util

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

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                    + tid + " : \n" + pTree.getProcessTreeDump();
            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());
      }
    } else {
      LOG.info("The total memory usage is overflowing TTs limits. "
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                    + "bytes. Killing task.";
            LOG.warn(msg);
            taskTracker.cleanUpOverMemoryTask(tid, true, msg);

            // Now destroy the ProcessTree, remove it from monitoring map.
            pTree.destroy();
            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();
        processTreeInfoMap.remove(tid);
        LOG.info("Removed ProcessTree with root " + ptInfo.getPID());
      }
    } else {
      LOG.info("The total memory usage is overflowing TTs limits. "
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              + currentMemUsage + "kB. Limit : " + limit + "kB. Killing task.";
          LOG.warn(msg);
          taskTracker.cleanUpOverMemoryTask(tid, msg);

          // Now destroy the ProcessTree, remove it from monitoring map.
          pTree.destroy();
          it.remove();
          LOG.info("Removed ProcessTree with root " + pId);
        }
      }
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                    + "bytes. Killing task.";
            LOG.warn(msg);
            taskTracker.cleanUpOverMemoryTask(tid, true, msg);

            // Now destroy the ProcessTree, remove it from monitoring map.
            pTree.destroy();
            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();
        processTreeInfoMap.remove(tid);
        LOG.info("Removed ProcessTree with root " + ptInfo.getPID());
      }
    } else {
      LOG.info("The total memory usage is overflowing TTs limits. "
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              + currentMemUsage + "kB. Limit : " + limit + "kB. Killing task.";
          LOG.warn(msg);
          taskTracker.cleanUpOverMemoryTask(tid, msg);

          // Now destroy the ProcessTree, remove it from monitoring map.
          pTree.destroy();
          it.remove();
          LOG.info("Removed ProcessTree with root " + pId);
        }
      }
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