Re: Inconsistent replicas in a shard

2017-10-06 Thread Webster Homer
This solrcloud has had some issues of late. We had a network glitch which caused a shard leader of one of the collections write over 5000 0 length tlogs to its filesystem. Whenever it started up it ran out of file handles which killed the IndexWriter and caused lots of unhappy collections. This may

Re: Inconsistent replicas in a shard

2017-10-06 Thread Erick Erickson
Shouldn't be happening of course (replicas with different numbers of docs), at least permanently. It can regularly happen on a _temporary_ basis however. And there are ways you can cause this to happen permanently. Here's an outline. > temporarily out of sync. Due to the fact that commits happen a

Inconsistent replicas in a shard

2017-10-06 Thread Webster Homer
We are using Solr 6.2.0 in solrcloud mode I have a QA solrcloud that has multiple collections. All collections have 2 shards each with two replicas. I have several replicas where the numDocs in the same shard do not match. In two collections with three different shards I have one replica with dat