==============================================
#opendaylight-clustering: “clustering hackers"
==============================================


Meeting started by moizr at 16:01:52 UTC.  The full logs are available
at
http://meetings.opendaylight.org/opendaylight-clustering/2014/_clustering_hackers_/opendaylight-clustering-_clustering_hackers_.2014-11-04-16.01.log.html
.



Meeting summary
---------------

* talked briefly about Helium-2 bugs  (moizr, 17:05:08)
* long discussion on reading data from a remote shard  (moizr, 17:05:24)
* performance concerns with reading remote data  (moizr, 17:05:43)
* rovarga proposes that when reading data we allow creation of
  transaction against a local shard replica if the local shard replica
  seems to be up-to-date  (moizr, 17:06:48)
* moizr wants to understand if a change in api might be needed  (moizr,
  17:07:16)
* jmedved/colin talk about somehow co-locating apps and data to ensure
  high performance  (moizr, 17:08:05)
* moizr concerned that colocating apps and data may result in us not
  being able to achieve scale  (moizr, 17:08:53)
* keith brings up the point that maybe there we should be using a
  different sharding strategy for config/operational data  (moizr,
  17:10:32)
* rovarga thought this was available in clustered datastore  (moizr,
  17:11:02)
* moizr says this that sharding strategy is based on module and not
  datastore but we can change that for Lithium  (moizr, 17:11:57)
* moizr proposes that we change or add an transaction creation API which
  restricts transactions to a single module (shard if possible)  (moizr,
  17:12:58)
* rovarga says that we could do that but then we could provide a
  different implementation of the databroker for the clustered data
  store.  (moizr, 17:14:03)
* moizr wants to understand how applications could be written to work
  with both in-memory and clustered databroker if their APIs were
  different  (moizr, 17:15:10)
* ttkacik wants discussion to move to mailing list  (moizr, 17:15:27)
* ACTION: moizr to initiate discussions  (moizr, 17:15:38)
* A lot of other words were said which I haven’t been able to capture in
  this transcript :)  (moizr, 17:16:31)
* Next week : 30 mins of the Agenda will be used in talking about the
  2-Node cluster  (moizr, 17:17:02)



Meeting ended at 17:19:02 UTC.



Action items, by person
-----------------------

* moizr
  * moizr to initiate discussions



People present (lines said)
---------------------------

* moizr (19)
* odl_meetbot (3)



Generated by `MeetBot`_ 0.1.4