Viewing the Impala query metrics

You can view detailed, aggregated metrics for various counters such as hdfs_bytes_read, memory_per_node_peak, thread_cpu_time, and so on, on the Metrics tab in Hue.

  1. Log in to the Hue web interface.
  2. Click Jobs from the left assist panel.
    The Job Browser page is displayed.
  3. Go to the Impala Queries tab and click on the query for which you want to view the query metrics.
    The following image shows the Metrics tab on the Hue web interface:

    Metrics tab showing aggregated metrics for various counters.