After registering a new object storage bucket in watsonx.data; what additional step is required before a Presto engine can query tables stored in that bucket?
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Short Explanation and Infographic
In watsonx.data; a storage bucket must be associated with a catalog (metastore) and that catalog must be accessible by the engine; this association is configured in Infrastructure Manager and determines what tables the engine can see.
Full explanation below image
Full Explanation
In watsonx.data; a storage bucket must be associated with a catalog (metastore) and that catalog must be accessible by the engine; this association is configured in Infrastructure Manager and determines what tables the engine can see. The incorrect options ("Restart the Presto engine to pick up the new bucket configuration", "Manually copy the Iceberg metadata files to the Presto coordinator", "Convert all files in the bucket to ORC format") are distractors that don't fully capture the concept described.