Module track_dimension 

Nested message and enum types in TrackDimension.

Enums

Display

Optional human readable label for this value, e.g. “worker-east” for rank 7. Only affects presentation: the canonical typed value above is what SQL and merging use.

NameField

The canonical dimension key, e.g. “rank”. Must be non-empty and must not be one of the reserved names listed above.

Value

The typed value of the dimension. This is the value used for SQL queries, track identity and (for well-known dimensions) merging, so it must be stable for the whole trace.