I use Solr 3.6.0 and all selects are blocked during commits.
This appears to be contrary to all documentation I have seen, quoting from
the "Solr Enterprise.." book:
"No matter how long a commit or optimize command takes, Solr still
executes searches concurrently—there is no read lock."
I have
I second the original poster- all selects are blocked during commits.
I have Master replicating to Slave.
Indexing happens to Master, few docs/about every 30 secs
Selects are run against Slave.
This is the pattern from the Slave log:
Oct 30, 2012 12:33:23 AM org.apache.solr.core.SolrDeletionPolic