List of std() Examples

Examples of std()

org.apache.hadoop.hbase.client.coprocessor.AggregationClient.std()
This is the client side interface/handle for calling the std method for a given cf-cq combination. It was necessary to add one more call stack as its return type should be a decimal value, irrespective of what columninterpreter says. So, this methods collects the necessary parameters to compute the std and returns the double value. @param tableName @param ci @param scan @return @throws Throwable
org.apache.hadoop.mapred.JobInProgress.DataStatistics.std()

Examples of org.apache.hadoop.mapred.JobInProgress.DataStatistics.std()

    return (!skipping && isRunnable() && isRunning() &&
        activeTasks.size() <= MAX_TASK_EXECS &&
        currentTime - lastDispatchTime >= SPECULATIVE_LAG &&
        completes == 0 && !isOnlyCommitPending() &&
        (taskStats.mean() - getCurrentProgressRate(currentTime) >
              taskStats.std() * job.getSlowTaskThreshold()));
  }
  
  /**
   * Is the task currently speculating?
   */

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