earliest

The earliest function returns the earliest timestamp from a set of records with microsecond resolution.

Syntax Param data types Return type
earliest(timestamp) TIMESTAMP TIMESTAMP

Code sample

  • For all the events that match on hostname, store the earliest of metadata.event_timestamp in the start variable.

    $hostname = principal.hostname
    match:
      $hostname
    outcome:
      $start = earliest(metadata.event_timestamp)