Forms: Stream
Streams are a key model component. They represent a structured store of data within PhixFlow receiving data from one or more components, processing it then storing it.
The following are the top-level configuration parameters for streams:
Form: Stream Details
The following fields are configured on the Details tab:
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Archiving Examples for Full Stream Sets
The table below assumes the stream to be archived currently contains 8 stream sets. Two from the current day and one from each of the previous 6 days.
In the table below the value null refers to the fact that no value has been entered into this field.
Note that archiving will always retain the maximum active stream sets in the data such that no conflicting stream sets will be archived.
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Archiving Examples for Superceded Stream Sets
In the case where only the Keep Superseded for X Days and Keep Superseded for Y StreamSets fields are populated, the same logic in the table above will apply to the superseded records. Note that again archiving will always retain the maximum superseded stream sets in the data such that no conflicting stream sets will be archived.
In the cases where a mixture of the full archive fields Keep for X Days, Keep for Y StreamSets' and the superseded archive fields Keep Superseded for X Days, Keep Superseded for Y StreamSets are populated, then the full archive values will be first applied and the resultant stream item records will be archived and deleted. Only then will the remaining stream sets use the Keep Superseded ... values to apply a further condition to archive and delete any remaining non qualifying superseded records.
Form Icons
The form provides the standard form icons.
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Shows the list of File Collectors. | |
Shows the list of Streams. | |
Deletes the selected object from the list. | |
Adds a new Stream Attribute. |