Hi Noble, So ok I don't mind really if it miss one, if it get the last one it's good. I've was wondering as well if a snapshot is created even if no document has been update?
Thanks a lot Noble, Wish you a very nice day, Noble Paul നോബിള് नोब्ळ् wrote: > > I guess , it should not be a problem > --Noble > > On Mon, Feb 16, 2009 at 3:28 PM, sunnyfr <johanna...@gmail.com> wrote: >> >> Hi Hoss, >> >> Is it a problem if the snappuller miss one snapshot before the last one >> ?? >> >> Cheer, >> Have a nice day, >> >> >> hossman wrote: >>> >>> : >>> : There are a couple queries that we would like to run almost realtime >>> so >>> : I would like to have it so our client sends an update on every new >>> : document and then have solr configured to do an autocommit every 5-10 >>> : seconds. >>> : >>> : reading the Wiki, it seems like this isn't possible because of the >>> : strain of snapshotting and pulling to the slaves at such a high rate. >>> : What I was thinking was for these few queries to just query the master >>> : and the rest can query the slave with the not realtime data, although >>> : I'm assuming this wouldn't work either because since a snapshot is >>> : created on every commit, we would still impact the performance too >>> much? >>> >>> there is no reason why a commit has to trigger a snapshot, that happens >>> only if you configure a postCommit hook to do so in your solrconfig.xml >>> >>> you can absolutely commit every 5 seconds, but have a seperate cron task >>> that runs snapshooter ever 5 minutes -- you could even continue to run >>> snapshooter on every commit, and get a new snapshot ever 5 seconds, but >>> only run snappuller on your slave machines ever 5 minutes (the >>> snapshots are hardlinks and don't take up a lot of space, and snappuller >>> only needs to fetch the most recent snapshot) >>> >>> your idea of querying the msater directly for these queries seems >>> perfectly fine to me ... just make sure the auto warm count on the >>> caches >>> on your master is very tiny so the new searchers are ready quickly after >>> each commit. >>> >>> >>> >>> >>> -Hoss >>> >>> >>> >> >> -- >> View this message in context: >> http://www.nabble.com/almost-realtime-updates-with-replication-tp12276614p22034406.html >> Sent from the Solr - User mailing list archive at Nabble.com. >> >> > > > > -- > --Noble Paul > > -- View this message in context: http://www.nabble.com/almost-realtime-updates-with-replication-tp12276614p22037977.html Sent from the Solr - User mailing list archive at Nabble.com.
