我正在运行一个程序,它抓取网页并将数据保存到索引索引中。出于神秘原因,solr服务器崩溃了。而现在我结束了一个损坏的索引,没有任何分段文件,因此冒着失去我5天收集的所有数据的风险......有没有办法解决索引索引
当您尝试搜索此索引时,错误消息如下所示。索引文件夹肯定有数据,因为它有182个文件和2GB的大小。
我曾尝试使用CheckIndex但获取有关不分段文件同样的错误......
java.util.concurrent.ExecutionException: org.apache.solr.common.SolrException: Unable to create core [chase]
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:192)
at org.apache.solr.core.CoreContainer.lambda$load$6(CoreContainer.java:586)
at com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at org.apache.solr.common.util.ExecutorUtil$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:748)
Caused by: org.apache.solr.common.SolrException: Unable to create core [chase]
at org.apache.solr.core.CoreContainer.create(CoreContainer.java:935)
at org.apache.solr.core.CoreContainer.lambda$load$5(CoreContainer.java:558)
at com.codahale.metrics.InstrumentedExecutorService$InstrumentedCallable.call(InstrumentedExecutorService.java:197)
... 5 more
Caused by: org.apache.solr.common.SolrException: Error opening new searcher
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:977)
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:830)
at org.apache.solr.core.CoreContainer.create(CoreContainer.java:920)
... 7 more
Caused by: org.apache.solr.common.SolrException: Error opening new searcher
at org.apache.solr.core.SolrCore.openNewSearcher(SolrCore.java:2069)
at org.apache.solr.core.SolrCore.getSearcher(SolrCore.java:2189)
at org.apache.solr.core.SolrCore.initSearcher(SolrCore.java:1071)
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:949)
... 9 more
Caused by: org.apache.lucene.index.IndexNotFoundException: no segments* file found in LockValidatingDirectoryWrapper(NRTCachingDirectory([email protected]/home/zqz/Work/chase/aws/data/solr/chase/data/index [email protected]; maxCacheMB=48.0 maxMergeSizeMB=4.0)): files: [_fh2.fdt, _fh2.fdx, _fh2.fnm, _fh2.nvd, _fh2.nvm, _fh2.si, _fh2_Lucene50_0.doc, _fh2_Lucene50_0.pos, _fh2_Lucene50_0.tim, _fh2_Lucene50_0.tip, write.lock]
at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:925)
at org.apache.solr.update.SolrIndexWriter.<init>(SolrIndexWriter.java:118)
at org.apache.solr.update.SolrIndexWriter.create(SolrIndexWriter.java:93)
at org.apache.solr.update.DefaultSolrCoreState.createMainIndexWriter(DefaultSolrCoreState.java:248)
at org.apache.solr.update.DefaultSolrCoreState.getIndexWriter(DefaultSolrCoreState.java:122)
at org.apache.solr.core.SolrCore.openNewSearcher(SolrCore.java:2030)
... 12 more
2017-06-20 14:38:52.428 INFO (qtp475266352-16) [ ] o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 2147483647 transient cores
2017-06-20 14:38:52.894 INFO (qtp475266352-13) [ ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores params={indexInfo=false&wt=json&_=1497969532681} status=0 QTime=11
2017-06-20 14:38:52.962 INFO (qtp475266352-20) [ ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/info/system params={wt=json&_=1497969532684} status=0 QTime=76
第一件事:运行CheckIndex你的索引 – Persimmonium
试过这个,但是它也会产生相同的错误,发现没有找到的段文件 – Ziqi