Maduranga Kannangara wrote:
> Permanent solution we found was to add:
>
> 1. flush() before closing the segment.gen file write (On Lucene).
>
Hmm ... but close does flush?
> 2. Remove the slave's segment.gen before replication
>
>
> Point 1 elaborated:
>
> Lucene 2.4, org.apache.lucene.index.SegmentInfos.finishCommit(Directory dir)
> method:
>
> Writing of segment.gen file was changed to:
>
> public final void prepareCommit(Directory dir) throws IOException {
> .
> .
> .
>
> try {
> IndexOutput genOutput = dir.createOutput(IndexFileNames.SEGMENTS_GEN);
> try {
> genOutput.writeInt(FORMAT_LOCKLESS);
> genOutput.writeLong(generation);
> genOutput.writeLong(generation);
> } finally {
> genOutput.flush(); // this is the simple change!!!!!!!!!
> genOutput.close();
> }
> } catch (Throwable t) {
> // It's OK if we fail to write this file since it's
> // used only as one of the retry fallbacks.
> }
>
> }
>
>
> I believe, if this makes sense, we should add this simple line in Lucene! :-)
>
>
> However, since Java Replication in Solr 1.4, an application level process,
> should have already solved this issue in another way as well.
> Yet to test it.
>
>
> Thanks
> Madu
>
>
> -----Original Message-----
> From: Maduranga Kannangara
> Sent: Monday, 16 November 2009 2:39 PM
> To: solr-user@lucene.apache.org
> Subject: RE: Segment file not found error - after replicating
>
> Yes, I too believed so..
>
> The logic in earlier said method does the "gen number calculation" using
> segment files available (genA) and using segment.gen file content (genB).
> Which ever larger, would be the gen number used to look up for segment file.
>
> When the file is not properly replicated (due to that is not being written to
> hard disk, or rsync ed) and segment gen number in the segment.gen file (genB)
> is larger than the file based calculation (genA) we hit the pre-said issue.
>
> Cheers
> Madu
>
>
> -----Original Message-----
> From: Mark Miller [mailto:markrmil...@gmail.com]
> Sent: Monday, 16 November 2009 2:19 PM
> To: solr-user@lucene.apache.org
> Subject: Re: Segment file not found error - after replicating
>
> Thats odd - that file is normally not used - its a backup method to
> figure out the current generation in case it cannot be determined with a
> directory listing - its basically for NFS.
>
> Maduranga Kannangara wrote:
>
>> Just found out the root cause:
>>
>> * The segments.gen file does not get replicated to slave all the time.
>>
>> For some reason, this small (20bytes) file lives in memory and does not get
>> updated to the master's hard disk. Therefore it is not obviously transferred
>> to slaves.
>>
>> Solution was to shut down the master web app (must be a clean shut down!,
>> not kill of Tomcat). Then do the replication.
>>
>> Also, if the timestamp/size (size won't change anyway!) is not changed,
>> Rsync does not seem to copy over this file too. So enforcing in the
>> replication scripts solved the problem.
>>
>> Thanks Otis and everyone for all your support!
>>
>> Madu
>>
>>
>> -----Original Message-----
>> From: Maduranga Kannangara
>> Sent: Monday, 16 November 2009 12:37 PM
>> To: solr-user@lucene.apache.org
>> Subject: RE: Segment file not found error - after replicating
>>
>> Yes. We have tried Solr 1.4 and so far its been great success.
>>
>> Still I am investigating why Solr 1.3 gave an issue like before.
>>
>> Currently seems to me
>> org.apache.lucene.index.SegmentInfos.FindSegmentFile.run() is not able to
>> figure out correct segment file name. (May be index replication issue --
>> leading to "not fully replicated".. but its so hard to believe as both
>> master and slave are having 100% same data now!)
>>
>> Anyway.. will keep on trying till I find something useful.. and will let you
>> know.
>>
>>
>> Thanks
>> Madu
>>
>>
>> -----Original Message-----
>> From: Otis Gospodnetic [mailto:otis_gospodne...@yahoo.com]
>> Sent: Wednesday, 11 November 2009 10:03 AM
>> To: solr-user@lucene.apache.org
>> Subject: Re: Segment file not found error - after replicating
>>
>> It sounds like your index is not being fully replicated. I can't tell why,
>> but I can suggest you try the new Solr 1.4 replication.
>>
>> Otis
>> --
>> Sematext is hiring -- http://sematext.com/about/jobs.html?mls
>> Lucene, Solr, Nutch, Katta, Hadoop, HBase, UIMA, NLP, NER, IR
>>
>>
>>
>> ----- Original Message ----
>>
>>
>>> From: Maduranga Kannangara <mkannang...@infomedia.com.au>
>>> To: "solr-user@lucene.apache.org" <solr-user@lucene.apache.org>
>>> Sent: Tue, November 10, 2009 5:42:44 PM
>>> Subject: RE: Segment file not found error - after replicating
>>>
>>> Thanks Otis,
>>>
>>> I did the du -s for all three index directories as you said right after
>>> replicating and when I find errors.
>>>
>>> All three gave me the exact same value. This time I found the error in a
>>> rather
>>> small index too (31Mb).
>>>
>>> BTW, if I copy the segment_x file to what Solr is looking for, and restart
>>> the
>>> Solr web-app from Tomcat manager, this resolves. But it's just a work
>>> around,
>>> never good enough for the production deployments.
>>>
>>> My next plan is to do a remote debug to see what exactly happening in the
>>> code.
>>>
>>> Any other things I should looking at?
>>> Any help is really appreciated on this matter.
>>>
>>> Thanks
>>> Madu
>>>
>>>
>>> -----Original Message-----
>>> From: Otis Gospodnetic [mailto:otis_gospodne...@yahoo.com]
>>> Sent: Tuesday, 10 November 2009 1:14 PM
>>> To: solr-user@lucene.apache.org
>>> Subject: Re: Segment file not found error - after replicating
>>>
>>> Madu,
>>>
>>> So are you saying that all slaves have the exact same index, and that index
>>> is
>>> exactly the same as the one on the master, yet only some of those slaves
>>> exhibit
>>> this error, while others do not? Mind listing index directories of 1)
>>> master 2)
>>> slave without errors, 3) slave with errors and doing:
>>> du -s /path/to/index/on/master
>>> du -s /path/to/index/on/slave/without/errors
>>> du -s /path/to/index/on/slave/with/errors
>>>
>>>
>>> Otis
>>> --
>>> Sematext is hiring -- http://sematext.com/about/jobs.html?mls
>>> Lucene, Solr, Nutch, Katta, Hadoop, HBase, UIMA, NLP, NER, IR
>>>
>>>
>>>
>>> ----- Original Message ----
>>>
>>>
>>>> From: Maduranga Kannangara
>>>> To: "solr-user@lucene.apache.org"
>>>> Sent: Mon, November 9, 2009 7:47:04 PM
>>>> Subject: RE: Segment file not found error - after replicating
>>>>
>>>> Thanks Otis!
>>>>
>>>> Yes, I checked the index directories and they are 100% same, both timestamp
>>>>
>>>>
>>> and
>>>
>>>
>>>> size wise.
>>>>
>>>> Not all the slaves face this issue. I would say roughly 50% has this
>>>> trouble.
>>>>
>>>> Logs do not have any errors too :-(
>>>>
>>>> Any other things I should do/look at?
>>>>
>>>> Cheers
>>>> Madu
>>>>
>>>>
>>>> -----Original Message-----
>>>> From: Otis Gospodnetic [mailto:otis_gospodne...@yahoo.com]
>>>> Sent: Tuesday, 10 November 2009 9:26 AM
>>>> To: solr-user@lucene.apache.org
>>>> Subject: Re: Segment file not found error - after replicating
>>>>
>>>> It's hard to troubleshoot blindly like this, but have you tried manually
>>>> comparing the contents of the index dir on the master and on the slave(s)?
>>>> If they are out of sync, have you tried forcing of replication to see if
>>>> one
>>>>
>>>>
>>> of
>>>
>>>
>>>> the subsequent replication attempts gets the dirs in sync?
>>>> Do you have more than 1 slave and do they all start having this problem at
>>>> the
>>>> same time?
>>>> Any errors in the logs for any of the scripts involved in replication in
>>>> 1.3?
>>>>
>>>> Otis
>>>> --
>>>> Sematext is hiring -- http://sematext.com/about/jobs.html?mls
>>>> Lucene, Solr, Nutch, Katta, Hadoop, HBase, UIMA, NLP, NER, IR
>>>>
>>>>
>>>>
>>>> ----- Original Message ----
>>>>
>>>>
>>>>> From: Maduranga Kannangara
>>>>> To: "solr-user@lucene.apache.org"
>>>>> Sent: Sun, November 8, 2009 10:30:44 PM
>>>>> Subject: Segment file not found error - after replicating
>>>>>
>>>>> Hi guys,
>>>>>
>>>>> We use Solr 1.3 for indexing large amounts of data (50G avg) on Linux
>>>>> environment and use the replication scripts to make replicas those live in
>>>>>
>>>>>
>>>> load
>>>>
>>>>
>>>>> balancing slaves.
>>>>>
>>>>> The issue we face quite often (only in Linux servers) is that they tend to
>>>>>
>>>>>
>>> not
>>>
>>>
>>>>> been able to find the segment file (segment_x etc) after the replicating
>>>>> completed. As this has become quite common, we started hitting a serious
>>>>>
>>>>>
>>>> issue.
>>>>
>>>>
>>>>> Below is a stack trace, if that helps and any help on this matter is
>>>>> greatly
>>>>> appreciated.
>>>>>
>>>>> --------------------------------
>>>>>
>>>>> Nov 5, 2009 11:34:46 PM org.apache.solr.util.plugin.AbstractPluginLoader
>>>>>
>>>>>
>>> load
>>>
>>>
>>>>> INFO: created /admin/: org.apache.solr.handler.admin.AdminHandlers
>>>>> Nov 5, 2009 11:34:46 PM org.apache.solr.util.plugin.AbstractPluginLoader
>>>>>
>>>>>
>>> load
>>>
>>>
>>>>> INFO: created /admin/ping: org.apache.solr.handler.PingRequestHandler
>>>>> Nov 5, 2009 11:34:46 PM org.apache.solr.util.plugin.AbstractPluginLoader
>>>>>
>>>>>
>>> load
>>>
>>>
>>>>> INFO: created /debug/dump: org.apache.solr.handler.DumpRequestHandler
>>>>> Nov 5, 2009 11:34:46 PM org.apache.solr.util.plugin.AbstractPluginLoader
>>>>>
>>>>>
>>> load
>>>
>>>
>>>>> INFO: created gap: org.apache.solr.highlight.GapFragmenter
>>>>> Nov 5, 2009 11:34:46 PM org.apache.solr.util.plugin.AbstractPluginLoader
>>>>>
>>>>>
>>> load
>>>
>>>
>>>>> INFO: created regex: org.apache.solr.highlight.RegexFragmenter
>>>>> Nov 5, 2009 11:34:46 PM org.apache.solr.util.plugin.AbstractPluginLoader
>>>>>
>>>>>
>>> load
>>>
>>>
>>>>> INFO: created html: org.apache.solr.highlight.HtmlFormatter
>>>>> Nov 5, 2009 11:34:46 PM org.apache.solr.servlet.SolrDispatchFilter init
>>>>> SEVERE: Could not start SOLR. Check solr/home property
>>>>> java.lang.RuntimeException: java.io.FileNotFoundException:
>>>>> /solrinstances/solrhome01/data/index/segments_v (No such file or
>>>>> directory)
>>>>> at org.apache.solr.core.SolrCore.getSearcher(SolrCore.java:960)
>>>>> at org.apache.solr.core.SolrCore.(SolrCore.java:470)
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.solr.core.CoreContainer$Initializer.initialize(CoreContainer.java:119)
>>>
>>>
>>>>> at
>>>>> org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:69)
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.core.ApplicationFilterConfig.(ApplicationFilterConfig.java:108)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3709)
>>>
>>>
>>>>> at
>>>>> org.apache.catalina.core.StandardContext.start(StandardContext.java:4363)
>>>>> at
>>>>> org.apache.catalina.core.StandardContext.reload(StandardContext.java:3099)
>>>>> at
>>>>> org.apache.catalina.manager.ManagerServlet.reload(ManagerServlet.java:916)
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.manager.HTMLManagerServlet.reload(HTMLManagerServlet.java:536)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.manager.HTMLManagerServlet.doGet(HTMLManagerServlet.java:114)
>>>
>>>
>>>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
>>>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>>>
>>>
>>>>> at com.jamonapi.JAMonFilter.doFilter(JAMonFilter.java:57)
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>>>
>>>
>>>>> at
>>>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
>>>>> at
>>>>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
>>>
>>>
>>>>> at
>>>>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>>>>> at java.lang.Thread.run(Thread.java:619)
>>>>> Caused by: java.io.FileNotFoundException:
>>>>> /solrinstances/solrhome01/data/index/segments_v (No such file or
>>>>> directory)
>>>>> at java.io.RandomAccessFile.open(Native Method)
>>>>> at java.io.RandomAccessFile.(RandomAccessFile.java:212)
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.lucene.store.FSDirectory$FSIndexInput$Descriptor.(FSDirectory.java:552)
>>>
>>>
>>>>> at
>>>>> org.apache.lucene.store.FSDirectory$FSIndexInput.(FSDirectory.java:582)
>>>>> at
>>>>>
>>>>>
>>> org.apache.lucene.store.FSDirectory.openInput(FSDirectory.java:488)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>> org.apache.lucene.store.FSDirectory.openInput(FSDirectory.java:482)
>>>
>>>
>>>>> at
>>>>> org.apache.lucene.index.SegmentInfos.read(SegmentInfos.java:214)
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.lucene.index.DirectoryIndexReader$1.doBody(DirectoryIndexReader.java:94)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:653)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.lucene.index.DirectoryIndexReader.open(DirectoryIndexReader.java:111)
>>>
>>>
>>>>> at org.apache.lucene.index.IndexReader.open(IndexReader.java:316)
>>>>> at org.apache.lucene.index.IndexReader.open(IndexReader.java:237)
>>>>> at org.apache.solr.core.SolrCore.getSearcher(SolrCore.java:951)
>>>>> ... 30 more
>>>>> Nov 5, 2009 11:34:46 PM org.apache.solr.common.SolrException log
>>>>> SEVERE: java.lang.RuntimeException: java.io.FileNotFoundException:
>>>>> /solrinstances/solrhome01/data/index/segments_v (No such file or
>>>>> directory)
>>>>> at org.apache.solr.core.SolrCore.getSearcher(SolrCore.java:960)
>>>>> at org.apache.solr.core.SolrCore.(SolrCore.java:470)
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.solr.core.CoreContainer$Initializer.initialize(CoreContainer.java:119)
>>>
>>>
>>>>> at
>>>>> org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:69)
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.core.ApplicationFilterConfig.(ApplicationFilterConfig.java:108)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3709)
>>>
>>>
>>>>> at
>>>>> org.apache.catalina.core.StandardContext.start(StandardContext.java:4363)
>>>>> at
>>>>> org.apache.catalina.core.StandardContext.reload(StandardContext.java:3099)
>>>>> at
>>>>> org.apache.catalina.manager.ManagerServlet.reload(ManagerServlet.java:916)
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.manager.HTMLManagerServlet.reload(HTMLManagerServlet.java:536)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.manager.HTMLManagerServlet.doGet(HTMLManagerServlet.java:114)
>>>
>>>
>>>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
>>>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>>>
>>>
>>>>> at com.jamonapi.JAMonFilter.doFilter(JAMonFilter.java:57)
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>>>
>>>
>>>>> at
>>>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
>>>>> at
>>>>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
>>>
>>>
>>>>> at
>>>>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>>>>> at java.lang.Thread.run(Thread.java:619)
>>>>> Caused by: java.io.FileNotFoundException:
>>>>> /solrinstances/solrhome01/data/index/segments_v (No such file or
>>>>> directory)
>>>>> at java.io.RandomAccessFile.open(Native Method)
>>>>> at java.io.RandomAccessFile.(RandomAccessFile.java:212)
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.lucene.store.FSDirectory$FSIndexInput$Descriptor.(FSDirectory.java:552)
>>>
>>>
>>>>> at
>>>>> org.apache.lucene.store.FSDirectory$FSIndexInput.(FSDirectory.java:582)
>>>>> at
>>>>>
>>>>>
>>> org.apache.lucene.store.FSDirectory.openInput(FSDirectory.java:488)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>> org.apache.lucene.store.FSDirectory.openInput(FSDirectory.java:482)
>>>
>>>
>>>>> at
>>>>> org.apache.lucene.index.SegmentInfos.read(SegmentInfos.java:214)
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.lucene.index.DirectoryIndexReader$1.doBody(DirectoryIndexReader.java:94)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:653)
>>>
>>>
>>>>> at
>>>>>
>>>>>
>>>>>
>>> org.apache.lucene.index.DirectoryIndexReader.open(DirectoryIndexReader.java:111)
>>>
>>>
>>>>> at org.apache.lucene.index.IndexReader.open(IndexReader.java:316)
>>>>> at org.apache.lucene.index.IndexReader.open(IndexReader.java:237)
>>>>> at org.apache.solr.core.SolrCore.getSearcher(SolrCore.java:951)
>>>>> ... 30 more
>>>>>
>>>>> Nov 5, 2009 11:34:46 PM org.apache.solr.servlet.SolrDispatchFilter init
>>>>> INFO: SolrDispatchFilter.init() done
>>>>> Nov 5, 2009 11:34:46 PM org.apache.solr.servlet.SolrServlet init
>>>>> INFO: SolrServlet.init()
>>>>>
>>>>> --------------------------------
>>>>>
>>>>> Steps to re-produce the error (However, for me did not work in my local
>>>>> box.
>>>>> Also remote server is too far away to remote-debug!).
>>>>>
>>>>> - Post some new data to the master server (Usually about 1Gb worth text
>>>>>
>>>>>
>>>> files)
>>>>
>>>>
>>>>> - Run the replicate script in slave Solr instance
>>>>> - Try to login to admin in slave Solr instance
>>>>>
>>>>> And you should see above stack trace even in the Tomcat output.
>>>>>
>>>>>
>>>>> Thanks in advance.
>>>>> Madu
>>>>>
>>>>>
>>
>
>
> --
> - Mark
>
> http://www.lucidimagination.com
>
>
>
>
--
- Mark
http://www.lucidimagination.com
