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You need Snaps on both side of a Transform Snap in order for the schema to be visible. |
Validation/Suggest uses the previous Suggest runtime data that is stored in the cloud.
Caching helps in using the preview data from the previous Suggest run instead of generating the same data for every run, thereby reducing the time spent to generate preview data during pipeline development. When cache is enabled for the Suggest run, the Snaps that remain unchanged from previous runs do not process any data in the current run. Instead, the Suggest URIs and schema are copied from the cached data. However, any changed downstream Snap connected immediately to the cached upstream Snap reads the preview data of the upstream Snap for its execution. All the downstream Snaps following a changed Snap are also invalidated for using cache and hence are executed afresh.
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