Prasanth Jayachandran created HIVE-17808:
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Summary: Change System.currentTimeMillis to System.nanoTime for
elapsed time
Key: HIVE-17808
URL: https://issues.apache.org/jira/browse/HIVE-17808
Project: Hive
Issue Type: Bug
Affects Versions: 3.0.0
Reporter: Prasanth Jayachandran
There are many places in QueryInfo and TezJobMonitor that uses
System.currentTimeMillis() for finding elapsed time. Since currentTimeMillis
depends on system clock this can cause issues in ntpd environments. Replace
System.currentTimeMillis() with System.nanoTime() everywhere.
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