In some cases you can rollback to a named checkpoint. I am not too sure but
I think I read in the lucene documentation that it supported named
checkpointing.
On Thu, Nov 11, 2010 at 7:12 PM, gengshaoguang <gengshaogu...@ceopen.cn>wrote:
> Hi, Kouta:
> Any data store does not support rollback AFTER commit, rollback works only
> BEFORE.
>
> On Friday, November 12, 2010 12:34:18 am Kouta Osabe wrote:
> > Hi, all
> >
> > I have a question about Solr and SolrJ's rollback.
> >
> > I try to rollback like below
> >
> > try{
> > server.addBean(dto);
> > server.commit;
> > }catch(Exception e){
> > if (server != null) { server.rollback();}
> > }
> >
> > I wonder if any Exception thrown, "rollback" process is run. so all
> > data would not be updated.
> >
> > but once commited, rollback would not be well done.
> >
> > rollback correctly will be done only when "commit" process will not?
> >
> > Solr and SolrJ's rollback system is not the same as any RDB's rollback?
>
>
