I use a NRTCachingDirectoryFactory. 

Solr runs on Docker. Version 8.7.0, OpenJDK11

At this time index can't write and can't optimize, but can query.


> 2021年3月6日 上午1:58,Dominique Bejean <dominique.bej...@eolya.fr> 写道:
> 
> Hi,
> You are using RAMDirectoryFactory without enough RAM ?
> regards
> Dominique
> 
> Le ven. 5 mars 2021 à 16:18, 李世明 <limingni...@live.com> a écrit :
> 
>> Hello:
>> 
>> Have you encountered the following exception that will cause the index to
>> not be written? But you can query
>> Version:8.7.0
>> 
>> org.apache.solr.common.SolrException: this IndexWriter is closed
>>        at
>> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:234)
>>        at org.apache.solr.core.SolrCore.execute(SolrCore.java:2627)
>>        at
>> org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:795)
>>        at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:568)
>>        at
>> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:415)
>>        at
>> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:345)
>>        at
>> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1596)
>>        at
>> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545)
>>        at
>> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
>>        at
>> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:590)
>>        at
>> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
>>        at
>> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)
>>        at
>> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1610)
>>        at
>> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
>>        at
>> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1300)
>>        at
>> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
>>        at
>> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)
>>        at
>> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1580)
>>        at
>> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
>>        at
>> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1215)
>>        at
>> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
>>        at
>> org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:221)
>>        at
>> org.eclipse.jetty.server.handler.InetAccessHandler.handle(InetAccessHandler.java:177)
>>        at
>> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146)
>>        at
>> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
>>        at
>> org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
>>        at
>> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
>>        at org.eclipse.jetty.server.Server.handle(Server.java:500)
>>        at
>> org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
>>        at
>> org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)
>>        at
>> org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
>>        at org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:335)
>>        at
>> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336)
>>        at
>> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313)
>>        at
>> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
>>        at
>> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
>>        at
>> org.eclipse.jetty.http2.HTTP2Connection.produce(HTTP2Connection.java:170)
>>        at
>> org.eclipse.jetty.http2.HTTP2Connection.onFillable(HTTP2Connection.java:125)
>>        at
>> org.eclipse.jetty.http2.HTTP2Connection$FillableCallback.succeeded(HTTP2Connection.java:348)
>>        at org.eclipse.jetty.io
>> .FillInterest.fillable(FillInterest.java:103)
>>        at org.eclipse.jetty.io
>> .ChannelEndPoint$2.run(ChannelEndPoint.java:117)
>>        at
>> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336)
>>        at
>> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313)
>>        at
>> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
>>        at
>> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:129)
>>        at
>> org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:375)
>>        at
>> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
>>        at
>> org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
>>        at java.base/java.lang.Thread.run(Unknown Source)
>> Caused by: org.apache.lucene.store.AlreadyClosedException: this
>> IndexWriter is closed
>>        at
>> org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:877)
>>        at
>> org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:891)
>>        at
>> org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:2080)
>>        at
>> org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:2070)
>>        at
>> org.apache.solr.update.DirectUpdateHandler2.commit(DirectUpdateHandler2.java:664)
>>        at
>> org.apache.solr.update.processor.RunUpdateProcessorFactory$RunUpdateProcessor.processCommit(RunUpdateProcessorFactory.java:97)
>>        at
>> org.apache.solr.update.processor.UpdateRequestProcessor.processCommit(UpdateRequestProcessor.java:68)
>>        at
>> org.apache.solr.update.processor.UpdateRequestProcessor.processCommit(UpdateRequestProcessor.java:68)
>>        at
>> org.apache.solr.update.processor.DistributedUpdateProcessor.doLocalCommit(DistributedUpdateProcessor.java:1105)
>>        at
>> org.apache.solr.update.processor.DistributedZkUpdateProcessor.processCommit(DistributedZkUpdateProcessor.java:220)
>>        at
>> org.apache.solr.update.processor.LogUpdateProcessorFactory$LogUpdateProcessor.processCommit(LogUpdateProcessorFactory.java:169)
>>        at
>> org.apache.solr.handler.RequestHandlerUtils.handleCommit(RequestHandlerUtils.java:69)
>>        at
>> org.apache.solr.handler.ContentStreamHandlerBase.handleRequestBody(ContentStreamHandlerBase.java:62)
>>        at
>> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:214)
>>        ... 48 more
>> Caused by: org.apache.lucene.index.CorruptIndexException: docs out of
>> order (743 <= 902 )
>> (resource=RateLimitedIndexOutput(RAMOutputStream(name="_3z51tk_Lucene84_0.doc")))
>>        at
>> org.apache.lucene.codecs.lucene84.Lucene84PostingsWriter.startDoc(Lucene84PostingsWriter.java:231)
>>        at
>> org.apache.lucene.codecs.PushPostingsWriterBase.writeTerm(PushPostingsWriterBase.java:146)
>>        at
>> org.apache.lucene.codecs.blocktree.BlockTreeTermsWriter$TermsWriter.write(BlockTreeTermsWriter.java:907)
>>        at
>> org.apache.lucene.codecs.blocktree.BlockTreeTermsWriter.write(BlockTreeTermsWriter.java:318)
>>        at
>> org.apache.lucene.codecs.FieldsConsumer.merge(FieldsConsumer.java:105)
>>        at
>> org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsWriter.merge(PerFieldPostingsFormat.java:197)
>>        at
>> org.apache.lucene.index.SegmentMerger.mergeTerms(SegmentMerger.java:244)
>>        at
>> org.apache.lucene.index.SegmentMerger.merge(SegmentMerger.java:139)
>>        at
>> org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4760)
>>        at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4364)
>>        at
>> org.apache.solr.update.SolrIndexWriter.merge(SolrIndexWriter.java:201)
>>        at
>> org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5923)
>>        at
>> org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:624)
>>        at
>> org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:682)
>> 
>> 
>> Sincerely yours
>> Dawn
>> 
>> 
>> 
>> 

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