ddsf:public:guidebook:06_append:glossary:d:durability
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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ddsf:public:guidebook:06_append:glossary:d:durability [2021/07/14 15:43] murphy ↷ Links adapted because of a move operation |
ddsf:public:guidebook:06_append:glossary:d:durability [2021/07/15 12:19] (current) murphy ↷ Links adapted because of a move operation |
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| ==== Durability ==== | ==== Durability ==== | ||
| - | [[ddsf:private:guidebook:06_append:glossary:start| Return to Glossary ]] | + | [[ddsf:public:guidebook:06_append:glossary:start| Return to Glossary ]] |
| Responsible for maintaining historical data between services and | Responsible for maintaining historical data between services and | ||
| providing historical data to late joining applications. | providing historical data to late joining applications. | ||
| - | Specifies if [[ddsf:private:guidebook:06_append:glossary:s:sample|Samples]] should outlive their [[ddsf:public:guidebook:06_append:glossary:d:data_writer|Data Writers]] for late | + | Specifies if [[ddsf:public:guidebook:06_append:glossary:s:sample|Samples]] should outlive their [[ddsf:public:guidebook:06_append:glossary:d:data_writer|Data Writers]] for late |
| joiners. The longer a sample lives the greater the overhead passed | joiners. The longer a sample lives the greater the overhead passed | ||
| to the [[ddsf:public:guidebook:06_append:glossary:d:data_distribution_service_dds]] becomes as it moves from dropping samples, to keeping | to the [[ddsf:public:guidebook:06_append:glossary:d:data_distribution_service_dds]] becomes as it moves from dropping samples, to keeping | ||
| Line 13: | Line 13: | ||
| : No need to keep Samples for late joining [[ddsf:public:guidebook:06_append:glossary:d:data_reader]]. | : No need to keep Samples for late joining [[ddsf:public:guidebook:06_append:glossary:d:data_reader]]. | ||
| ; Transient Local | ; Transient Local | ||
| - | : Data [[ddsf:private:guidebook:06_append:glossary:i:instance|instance]] availability for late joining data reader is tied to the DataWriter availability. | + | : Data [[ddsf:public:guidebook:06_append:glossary:i:instance|instance]] availability for late joining data reader is tied to the DataWriter availability. |
| ; Transient | ; Transient | ||
| : Data sample availability outlives the data writer. | : Data sample availability outlives the data writer. | ||
ddsf/public/guidebook/06_append/glossary/d/durability.1626291826.txt.gz · Last modified: 2021/07/14 15:43 by murphy
