PeerSync: too many updates received since start - startingUpdates no longer overlaps with our currentUpdates

[汤林 <ta...@126.com>]

Hi, All.


I met one issue when sending lots of docs to a 2-nodes SolrCloud. My env has one collection with 2 nodes. The only collection has 2 shards with 2 replica of each shard. 
We are using Solr 4.7. 

We found this warning when we are sending docs to the SolrCloud. And we noticed one request taking a quite long time without response, and we noticed this warning. After that warning, the solr node get into recovering state. 

2014年7月25日 上午6:18:22 
WARN 
PeerSync 
PeerSync: core=collection1_shard2_replica2 url=http://<ip2>:8080/solr too many updates received since start - startingUpdates no longer overlaps with our currentUpdates 

And there is another issue during recovering, even if we restart the solr server. If we have commit in the good node (<ip1>:8080) , there are always errors and the index will be rebuilt again and agian. For now I did not have a full log. 
I found there is same issue in this link. But we are using Solr 4.7. 
http://lucene.472066.n3.nabble.com/how-to-avoid-recover-how-to-ensure-a-recover-success-td4096777.html