Field
A named data Field within some form of record or entity, and where each Field can have an associated value. In Stroom, Fields can be the Fields in an Index (or other queryable Data Source or the fields of Metadata associated with a Stream, e.g. Stream ID, Feed, creation time, etc.
See Also
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Data source
Data source
The source of data for a Query, e.g. a Lucene based Index, a SQL Statistics Data source, etc.Click to see more details…
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Feed
Feed
A Feed is a means of organising and categorising data in Stroom. A Feed contains multiple Streams of data that have been ingested into Stroom or output by a Pipeline. Typically a Feed will contain Streams of data that are all from one system and have a common data format.Click to see more details…
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Index
Index
A Data Source that is backed by a Lucene based search index.Click to see more details…
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Metadata
Metadata
Metadata refers to the data that describes the Stream data. It is sometimes referred to as just Meta.Click to see more details…
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Stream
Stream
A Stream is the unit of data that Stroom works with and will typically contain many Events.Click to see more details…
Last modified October 20, 2026: Merge pull request #144 from gchq/add-7.14-rel-notes (2c6fb22)