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elasticsearch-js/docs/reference/api/MlDataDescription.md
2025-05-28 10:02:30 -05:00

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MlDataDescription [interface-MlDataDescription]

Name Type Description
field_delimiter string  
format string Only JSON format is supported at this time.
time_field Field The name of the field that contains the timestamp.
time_format string The time format, which can be epoch, epoch_ms, or a custom pattern. The value epoch refers to UNIX or Epoch time (the number of seconds since 1 Jan 1970). The value epoch_ms indicates that time is measured in milliseconds since the epoch. The epoch and epoch_ms time formats accept either integer or real values. Custom patterns must conform to the Java DateTimeFormatter class. When you use date-time formatting patterns, it is recommended that you provide the full date, time and time zone. For example: yyyy-MM-dd'T'HH:mm:ssX. If the pattern that you specify is not sufficient to produce a complete timestamp, job creation fails.