++solr-user@lucene.apache.org On Thu 6 Jun, 2019, 1:19 AM varma mahesh, <varma.mah...@gmail.com> wrote:
> Hi Team, > > > What happens to Sitecore - Solr query handling when a core is corrupted in > Solr slave in a Master - slave setup? > > Our Sitecore site's solr search engine is a master-slave setup. One of the > cores of the Slave is corrupted and is not available at all in Slave. > > It is not being replicated from Master too (Expecting index replication to > do this but core is completely missing in Slave). As read in index > replication documentation, all the queries are handled by Slave part of the > set up. > > What happens to the queries that are handled by this core that is missing > in slave? > > Will they be taken over by Master? > > Please help me as I can find no info about this anywhere else. For info > the core that is missing is of Sitecore > analytics index. > > The error that Solr slave showing us for Analytics core is: > > Ojrg.apache.solr.common.SolrException: Error opening new searcher > at org.apache.solr.core.SolrCore.<init>(SolrCore.java:815) > at org.apache.solr.core.SolrCore.<init>(SolrCore.java:658) > at org.apache.solr.core.CoreContainer.create(CoreContainer.java:637) > at org.apache.solr.core.CoreContainer$1.call(CoreContainer.java:381) > at org.apache.solr.core.CoreContainer$1.call(CoreContainer.java:375) > at java.util.concurrent.FutureTask.run(FutureTask.java:262) > at > org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:148) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:622) > at java.lang.Thread.run(Thread.java:748) > > Can you please help us here why this happened? We could not find any info > from the logs that is leading us to this error. > > >
