IBM's J9 JVM unfortunately still has a number of nasty bugs affecting
Lucene; most likely you are hitting one of these. We used to test J9
in our continuous Jenkins jobs, but there were just too many
J9-specific failures and we couldn't get IBM's attention to resolve
them, so we stopped. For now
We are using Solr 4.7.2 and we found that when we run
CheckIndex.checkIndex on one of the Solr shards we are getting the error
below.
Both replicas of the shard had the same error.
The shard index looked healthy:
1) It appeared active in the Solr admin page.
2) We could run searches against it.
3
