The below solrconfig.xml settings resolved the TIMED_WAIT in
ConcurrentMergeScheduler.doStall(). Thanks to Shawn and Erik for their
pointers.
<indexConfig>
...
<mergePolicyFactory
class="org.apache.solr.index.TieredMergePolicyFactory">
<int name="maxMergeAtOnce">30</int>
<int name="maxMergeAtOnceExplicit">100</int>
<double name="segmentsPerTier">30.0</double>
</mergePolicyFactory>
<mergeScheduler
class="org.apache.lucene.index.ConcurrentMergeScheduler">
<int name="maxMergeCount">18</int>
<int name="maxThreadCount">6</int>
</mergeScheduler>
<ramBufferSizeMB>300</ramBufferSizeMB>
...
</indexConfig>
<updateHandler class="solr.DirectUpdateHandler2">
<autoCommit>
<maxTime>${solr.autoCommit.maxTime:30000}</maxTime>
<openSearcher>false</openSearcher>
</autoCommit>
<autoSoftCommit>
<maxTime>${solr.autoSoftCommit.maxTime:10000}</maxTime>
<maxDocs>${solr.autoSoftCommit.maxDocs:-1}</maxDocs>
<openSearcher>true</openSearcher>
</autoSoftCommit>
</updateHandler>
--
Sent from: http://lucene.472066.n3.nabble.com/Solr-User-f472068.html
