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Posted to solr-user@lucene.apache.org by Pawel Rog <pa...@gmail.com> on 2012/02/06 16:42:14 UTC
Realtime profile data
Hello. I have some problem which i'd like to solve using solr. I have
user profile which has some kind of messages in it. User can filter
messages, sort them etc. The problem is with delete operation. If user
click on message to delete it it's very hard to update index of solr
in real time. When user deletes message, it will be still visible.
Have you idea how to solve problem with removing data?
Re: Realtime profile data
Posted by Pawel Rog <pa...@gmail.com>.
Thank you. I'll try NRT and some post-filter :)
On Tue, Feb 7, 2012 at 3:09 PM, Erick Erickson <er...@gmail.com> wrote:
> You have several options:
> 1> if you can go to trunk (bleeding edge, I admit), you can
> get into the near real time (NRT) stuff.
> 2> You could maintain essentially a post-filter step where
> your app maintains a list of deleted messages and
> removes them from the response. This will cause
> some of your counts (e.g. facets, grouping) to be slightly
> off
> 3> Train your users to expect whatever latency you've
> built into the system (i.e. indexing, commit and replication)
>
> Best
> Erick
>
> On Mon, Feb 6, 2012 at 10:42 AM, Pawel Rog <pa...@gmail.com> wrote:
>> Hello. I have some problem which i'd like to solve using solr. I have
>> user profile which has some kind of messages in it. User can filter
>> messages, sort them etc. The problem is with delete operation. If user
>> click on message to delete it it's very hard to update index of solr
>> in real time. When user deletes message, it will be still visible.
>> Have you idea how to solve problem with removing data?
Re: Realtime profile data
Posted by Erick Erickson <er...@gmail.com>.
You have several options:
1> if you can go to trunk (bleeding edge, I admit), you can
get into the near real time (NRT) stuff.
2> You could maintain essentially a post-filter step where
your app maintains a list of deleted messages and
removes them from the response. This will cause
some of your counts (e.g. facets, grouping) to be slightly
off
3> Train your users to expect whatever latency you've
built into the system (i.e. indexing, commit and replication)
Best
Erick
On Mon, Feb 6, 2012 at 10:42 AM, Pawel Rog <pa...@gmail.com> wrote:
> Hello. I have some problem which i'd like to solve using solr. I have
> user profile which has some kind of messages in it. User can filter
> messages, sort them etc. The problem is with delete operation. If user
> click on message to delete it it's very hard to update index of solr
> in real time. When user deletes message, it will be still visible.
> Have you idea how to solve problem with removing data?