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Job TypeJDBC Ingestion Enabled onlyJDBC Ingestion and Caching Enabled
transformation jobData is retrieved from the source and stored in a temporary backend location for use in sampling.Data is retrieved from the source for the job and refreshes the cache where applicable.
sampling jobSee previous.

Cache is first checked for valid data objects. Outdated objects are retrieved from the data source.

Retrieved data refreshes the cache.

Info

NOTE: Caching applies only to full scan sampling jobs. Quick scan sampling is performed in the

D s photon
web client.

As needed you can force an override of the cache when executing the sample. Data is collected from the source. See Samples Panel.

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To enable JDBC ingestion and performance caching, both of the following parameters must be enabled.

Info

NOTE: For new installations, this feature is enabled by default. For customers upgrading to Release 5.1 and later, this feature is disabled by default.

D s config


Parameter NameDescription
webapp.connectivity.ingest.enabledEnables JDBC ingestion. Default is true.
feature.jdbcIngestionCaching.enabled

Enables caching of ingested JDBC data.

Info

NOTE: webapp.connectivity.ingest.enabled must be set to true to enable JDBC caching.

When disabled, no caching of JDBC data sources is performed.

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