OK. Thanks for explanation.
On 23 April 2013 23:16, Yonik Seeley <yo...@lucidworks.com> wrote: > On Tue, Apr 23, 2013 at 3:51 PM, Marcin Rzewucki <mrzewu...@gmail.com> > wrote: > > Recently I noticed a lot of "Reordered DBQs detected" messages in logs. > As > > far as I checked in logs it could be related with deleting documents, but > > not sure. Do you know what is the reason of those messages ? > > For high throughput indexing, we version updates on the leader and > forward onto other replicas w/o strict serialization. > If on a leader, an add happened before a DBQ, then on a replica the > DBQ is serviced before the add, Solr detects this reordering and fixes > it. > It's not an error or an indication that anything is wrong (hence the > INFO level log message). > > -Yonik > http://lucidworks.com >
