2988318 - Index locking issue

An error had happened during indexing and a lock is preventing a new full or update index job to run.

INFO (qtp1595282218-999) [ x:master_Product_default] o.a.s.c.SolrCore [master_Product_default] Closing main searcher on request.
ERROR (qtp1595282218-999) [ x:master_Product_default] o.a.s.h.RequestHandlerBase org.apache.solr.common.SolrException: Error handling 'reload' action
at org.apache.solr.handler.admin.CoreAdminOperation$3.call(CoreAdminOperation.java:150)
at org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:367)
at org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:158)
at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:156)
at org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:663)
at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:445)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:257)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:208)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1668)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:581)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1160)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1092)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:119)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
at org.eclipse.jetty.server.Server.handle(Server.java:518)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:308)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:244)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
at org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceAndRun(ExecuteProduceConsume.java:246)
at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:156)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:654)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:572)
at java.lang.Thread.run(Thread.java:836)
Caused by: org.apache.solr.common.SolrException: Unable to reload core [master_Product_default]
at org.apache.solr.core.CoreContainer.reload(CoreContainer.java:920)
at org.apache.solr.handler.admin.CoreAdminOperation$3.call(CoreAdminOperation.java:148)
... 31 more
Caused by: org.apache.solr.common.SolrException: org.apache.lucene.store.LockObtainFailedException: Lock held by this virtual machine: /opt/solr_6.2.0/server/solr/cores/master_Product_default/data/suggest_complete_dict/write.lock

write.lock, locked, indexing, blocking indexing, blocked, solr , KBA , CEC-SCC-COM-SRC-SER , Search and Navigation , Problem