Meetings 2011-09-22¶

Cause Vectors (Johannes)¶

• Causes
  • Transitive closure?
  • List vs. set
• Provide event ids independently of sending?

RSBag Demo and Update (Jan)¶

• Usage of bag-record, bag-info, bag-play
• IDL retrieval
  • Converter registration could make IDL available via RPC
  • Include hash derived from IDL in each message
    • Verify IDL compatibility
    • Potential disadvantage: overhead
    • Retrieval of definition could be solved via reverse hash -> definition resolution service
    • Compatible IDL changes would be hard to do
  • HTTP downloads
  • RPC service that distributes IDLs
    • Central IDL services with registration method
    • Per-node/informer service
• Replay strategies?
• Flow-control?

Recording Discussion (maybe, Ingo)¶

• Multi-file storage schemes
• Program names :)

Unfortunately, "rsblog" isn't better either ;-)

May "stream-log", contracted to "slog", might be something. That also
describes very well what is required to wade through this data ;-)