Streaming Hub 0.1

Data paths

Address event, runtime, variable and other structured values with explicit roots.

Alpha

Common roots

event.* — normalized signal event data.
payload.* — source payload where supported.
runtime.* — values for the current run only.
vars.* — project variables available across runs.
stats.* — supported counters and statistics.

Syntax

Path and condition fields normally use a path without braces. Fields that support value substitution use braces around inserted paths.

Write targets

Use an explicit writable root accepted by the field, normally vars.* or runtime.*. Read the step description before using stats.*.