Hi Jay, Can you look at the logs and identify if there are any exceptions occurring at particular Solr nodes the lagging shard is hosted?
Amrit Sarkar Search Engineer Lucidworks, Inc. 415-589-9269 www.lucidworks.com Twitter http://twitter.com/lucidworks LinkedIn: https://www.linkedin.com/in/sarkaramrit2 Medium: https://medium.com/@sarkaramrit2 On Mon, Apr 15, 2019 at 8:33 PM Jay Potharaju <jspothar...@gmail.com> wrote: > Hi, > I have a collection with 8 shards. 6 out of the shards are in sync but the > other 2 are lagging behind by more than 10 plus hours. The tlog is only 0.5 > GB in size. I have tried stopping and starting CDCR number of times but it > has not helped. > From what i have noticed there is always a shard that is slower than > others. > > Solr version: 7.7.0 > CDCR config > > <lst name="replicator"> > <str name="threadPoolSize">2</str> > <str name="schedule">10</str> > <str name="batchSize">4500</str> > </lst> > > <lst name="updateLogSynchronizer"> > <str name="schedule">60000</str> > </lst> > > > Thanks > Jay >
