Yes, I changed the value of coreLoadThreads. With the default value a node takes like 40 minutes to be available with all replicas up.
Right now I have ~1.2K collections with 12 shards each, 2 replicas spread in 12 nodes. Indeed the value I configured maybe is too much (2048) but I can start nodes in 10 minutes. I need to review the value to something more conservative maybe. -- /Yago Riveiro On 15 Dec 2016, 16:43 +0000, Erick Erickson <erickerick...@gmail.com>, wrote: > Hmmm, have you changed coreLoadThreads? We had a problem with this a > while back with loading lots and lots of cores, see: > https://issues.apache.org/jira/browse/SOLR-7280 > > But that was fixed in 6.2, so unless you changed the number of threads > used to load cores it shouldn't be a problem on 6.3... > > The symptom was also that replicas would never change to "active", > they'd be stuck in ercovery or down. > > Best, > Erick > > On Thu, Dec 15, 2016 at 3:07 AM, Yago Riveiro <yago.rive...@gmail.com> wrote: > > Hi, > > > > I'm getting this error in my log > > > > 12/15/2016, 9:28:18 AM ERROR true ExecutorUtil Uncaught exception > > java.lang.StackOverflowError thrown by thread: > > coreZkRegister-1-thread-48-processing-n:XXX.XXX.XXX.XXX:8983_solr > > x:collection1_shard3_replica2 s:shard3 c:collection1-visitors r:core_node5 > > java.lang.Exception: Submitter stack trace > > at > > org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.execute(ExecutorUtil.java:204) > > at org.apache.solr.core.ZkContainer.registerInZk(ZkContainer.java:204) > > at org.apache.solr.core.CoreContainer.lambda$load$0(CoreContainer.java:505) > > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > > at > > org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229) > > at > > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > > at > > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > > at java.lang.Thread.run(Thread.java:745) > > > > > > > > ----- > > Best regards > > -- > > View this message in context: > > http://lucene.472066.n3.nabble.com/Uncaught-exception-java-lang-StackOverflowError-in-6-3-0-tp4309849.html > > Sent from the Solr - User mailing list archive at Nabble.com.
