What are the last few lines of the Solr log? No errors, exceptions, or
warnings?
-- Jack Krupansky
-----Original Message-----
From: Cool Techi
Sent: Friday, June 14, 2013 4:49 AM
To: solr-user@lucene.apache.org
Subject: Solr Hangs on startup
Hi,
We are using solr4.3 cloud setup, but for some reason solr fails to startup,
I see the following in the log file, post this there are no logs.,
org.apache.solr.search.SolrIndexSearcher ? Opening Searcher@17586ed7 main
15293 [coreLoadExecutor-3-thread-1] INFO org.apache.solr.core.SolrCore ?
[cmn_shard1_replica1] Registered new searcher Searcher@17586ed7
main{StandardDirectoryReader(segments_zpt:1650158 _6nln(4.3):C2734441/433094
_6rvw(4.3):C3395530/166626 _6vdg(4.3):C4039667/172929
_6z52(4.3):C4137543/2279 _770z(4.3):C5879498/97346
_71rz(4.3):C4168660/440273 _74hn(4.3):C5900928/134106
_7a5j(4.3):C5892645/269769 _7bcs(4.3):C5502048/2562430
_7gnp(4.3):C2310243/676016 _7klj(4.3):C3753172/184399 _7nxn(4.3):C558455
A thread dump show the following,
"coreLoadExecutor-3-thread-1" prio=10 tid=0x0000000040b44800 nid=0x27ad
runnable [0x00007fbbff2d6000]
java.lang.Thread.State: RUNNABLE
at sun.nio.ch.FileDispatcher.pread0(Native Method)
at sun.nio.ch.FileDispatcher.pread(FileDispatcher.java:31)
at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:199)
at sun.nio.ch.IOUtil.read(IOUtil.java:175)
at sun.nio.ch.FileChannelImpl.read(FileChannelImpl.java:612)
at
org.apache.solr.update.ChannelFastInputStream.readWrappedStream(TransactionLog.java:752)
at
org.apache.solr.common.util.FastInputStream.refill(FastInputStream.java:89)
at
org.apache.solr.common.util.FastInputStream.peek(FastInputStream.java:61)
at
org.apache.solr.update.TransactionLog$ReverseReader.next(TransactionLog.java:702)
at
org.apache.solr.update.UpdateLog$RecentUpdates.update(UpdateLog.java:925)
at
org.apache.solr.update.UpdateLog$RecentUpdates.access$000(UpdateLog.java:863)
at
org.apache.solr.update.UpdateLog.getRecentUpdates(UpdateLog.java:1014)
at org.apache.solr.update.UpdateLog.init(UpdateLog.java:253)
at
org.apache.solr.update.UpdateHandler.initLog(UpdateHandler.java:82)
at
org.apache.solr.update.UpdateHandler.<init>(UpdateHandler.java:137)
at
org.apache.solr.update.UpdateHandler.<init>(UpdateHandler.java:123)
at
org.apache.solr.update.DirectUpdateHandler2.<init>(DirectUpdateHandler2.java:95)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at org.apache.solr.core.SolrCore.createInstance(SolrCore.java:525)
at
org.apache.solr.core.SolrCore.createUpdateHandler(SolrCore.java:596)
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:805)
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:618)
at
org.apache.solr.core.CoreContainer.createFromLocal(CoreContainer.java:949)
at org.apache.solr.core.CoreContainer.create(CoreContainer.java:984)
at org.apache.solr.core.CoreContainer$2.call(CoreContainer.java:597)
at org.apache.solr.core.CoreContainer$2.call(CoreContainer.java:592)
at
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
What could be causing this?
regards,
Ayush
