[GitHub] [hive] pvary opened a new pull request #660: HIVE-21823: New metrics to get the average queue length / free executor number for a given time window

[GitBox <gi...@apache.org>]

pvary opened a new pull request #660: HIVE-21823: New metrics to get the average queue length / free executor number for a given time window
URL: https://github.com/apache/hive/pull/660
 
 
   The patch contains the following changes:
   - Created TimedAverageMetrics to calculate average value above time.
   - Added 2 configurations to set the size of the time window:
       - LLAP_DAEMON_METRICS_AVERAGE_DATA_SIZE - the number of data points to retain
       - LLAP_DAEMON_METRICS_AVERAGE_TIME_WINDOW - the time window to calculate the average
   - Added new metrics to the LlapDaemonExecutorMetrics

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