I am getting an odd error in my lucene.log

2171399005 [Thread-8] WARN org.wikimedia.lsearch.frontend.HttpMonitor - Thread[Thread-47446,5,main] is waiting for 464401213 ms on mediawiki-1.16.0beta2 2171399005 [Thread-8] WARN org.wikimedia.lsearch.frontend.HttpMonitor - Thread[Thread-45468,5,main] is waiting for 464412666 ms on 2171399005 [Thread-8] WARN org.wikimedia.lsearch.frontend.HttpMonitor - Thread[Thread-48716,5,main] is waiting for 464387961 ms on * 2171399005 [Thread-8] WARN org.wikimedia.lsearch.frontend.HttpMonitor - Thread[Thread-48303,5,main] is waiting for 464389249 ms on 10.146.48.5 2171399005 [Thread-8] WARN org.wikimedia.lsearch.frontend.HttpMonitor - Thread[Thread-48291,5,main] is waiting for 464389276 ms on 10.146.48.5:443

I have posted this to the Lucene-Search extension page but got no results. The warning seems to not impact anything other than having a large amount of warnings placed in the log.

Any advice on how to resolve these or troubleshoot what is causing them would be greatly appreciated.

Thanks