当我运行 Nutch 并且链接不再存在时，我可以运行该readdb命令，它显示有标记为db_gone.
所以我运行 SolrClean 命令，它说：
SolrClean deleting a total of 1 documents
这是正确的，但没有从 Solr 中删除
帮助？
如果您想检查我的配置，那么我有一个博客，其中介绍了我自己的 Solr/Nutch 设置是如何配置的。
编辑：
很有可能不仅仅是 SolrClean 命令不起作用，我觉得这与我的设置有关，其中没有提交删除？
这是为文档发出的删除请求 - 但文档存在：
INFO - 2013-08-09 15:54:52.729;
org.apache.solr.update.processor.LogUpdateProcessor; [collection1] webapp=/solr path=/update params={wt=javabin&version=2}
{delete=file:/C:/Users/alamil/Documents/TextFiles/Y2012.doc
(-1442903587791306752)]} 0 2
这是整个日志：
INFO - 2013-08-09 15:54:51.785; org.apache.solr.search.SolrIndexSearcher; Opening Searcher@f5331a main
INFO - 2013-08-09 15:54:51.786; org.apache.solr.core.QuerySenderListener; QuerySenderListener sending requests to Searcher@f5331a main{StandardDirectoryReader(segments_7w:549:nrt _6j(4.3.1):C12/11 _6k(4.3.1):C12)}
INFO - 2013-08-09 15:54:51.787; org.apache.solr.core.QuerySenderListener; QuerySenderListener done.
INFO - 2013-08-09 15:54:51.787; org.apache.solr.update.DirectUpdateHandler2; end_commit_flush
INFO - 2013-08-09 15:54:51.788; org.apache.solr.core.SolrCore; [collection1] Registered new searcher Searcher@f5331a main{StandardDirectoryReader(segments_7w:549:nrt _6j(4.3.1):C12/11 _6k(4.3.1):C12)}
INFO - 2013-08-09 15:54:51.789; org.apache.solr.update.processor.LogUpdateProcessor; [collection1] webapp=/solr path=/update params={waitSearcher=true&commit=true&wt=javabin&waitFlush=true&version=2} {commit=} 0 903
INFO - 2013-08-09 15:54:52.053; org.apache.solr.core.SolrCore; [collection1] webapp=/solr path=/select params={fl=id&q=id:[*+TO+*]&wt=javabin&version=2&rows=1} hits=13 status=0 QTime=1
INFO - 2013-08-09 15:54:52.355; org.apache.solr.core.SolrCore; [collection1] webapp=/solr path=/select params={fl=id&q=id:[*+TO+*]&wt=javabin&version=2&rows=1} hits=13 status=0 QTime=0
INFO - 2013-08-09 15:54:52.413; org.apache.solr.core.SolrCore; [collection1] webapp=/solr path=/select params={fl=id,boost,tstamp,digest&start=0&q=id:[*+TO+*]&wt=javabin&version=2&rows=13} hits=13 status=0 QTime=1
INFO - 2013-08-09 15:54:52.729; org.apache.solr.update.processor.LogUpdateProcessor; [collection1] webapp=/solr path=/update params={wt=javabin&version=2} {delete=[file:/C:/Users/alamil/Documents/TextFiles/Y2012.doc (-1442903587791306752)]} 0 2
INFO - 2013-08-09 15:54:52.733; org.apache.solr.update.DirectUpdateHandler2; start commit{,optimize=false,openSearcher=true,waitSearcher=true,expungeDeletes=false,softCommit=false,prepareCommit=false}
INFO - 2013-08-09 15:54:52.835; org.apache.solr.core.SolrDeletionPolicy; SolrDeletionPolicy.onCommit: commits:num=2
commit{dir=NRTCachingDirectory(org.apache.lucene.store.SimpleFSDirectory@C:\Users\alamil\Documents\Test\solr_home\data\index lockFactory=org.apache.lucene.store.NativeFSLockFactory@1ae0e7d; maxCacheMB=48.0 maxMergeSizeMB=4.0),segFN=segments_7w,generation=284,filenames=[_6j_1.del, _6k_Lucene41_0.pos, segments_7w, _6j.nvd, _6j_Lucene41_0.tim, _6j_Lucene41_0.tip, _6k.fdt, _6k.fnm, _6j_Lucene41_0.pos, _6j.nvm, _6k_Lucene41_0.doc, _6k_Lucene41_0.tim, _6k.si, _6j.si, _6k.nvd, _6k.fdx, _6j_Lucene41_0.doc, _6j.fdt, _6k.nvm, _6j.fdx, _6k_Lucene41_0.tip, _6j.fnm]
commit{dir=NRTCachingDirectory(org.apache.lucene.store.SimpleFSDirectory@C:\Users\alamil\Documents\Test\solr_home\data\index lockFactory=org.apache.lucene.store.NativeFSLockFactory@1ae0e7d; maxCacheMB=48.0 maxMergeSizeMB=4.0),segFN=segments_7x,generation=285,filenames=[_6j_1.del, _6k_Lucene41_0.pos, _6j.nvd, _6j_Lucene41_0.tim, _6j_Lucene41_0.tip, _6k.fdt, _6k.fnm, _6j_Lucene41_0.pos, _6j.nvm, _6k_Lucene41_0.doc, _6k_Lucene41_0.tim, _6k.si, _6j.si, _6k.nvd, _6k.fdx, segments_7x, _6j_Lucene41_0.doc, _6j.fdt, _6k.nvm, _6j.fdx, _6k_Lucene41_0.tip, _6j.fnm]
INFO - 2013-08-09 15:54:52.835; org.apache.solr.core.SolrDeletionPolicy; newest commit = 285[_6j_1.del, _6k_Lucene41_0.pos, _6j.nvd, _6j_Lucene41_0.tim, _6j_Lucene41_0.tip, _6k.fdt, _6k.fnm, _6j_Lucene41_0.pos, _6j.nvm, _6k_Lucene41_0.doc, _6k_Lucene41_0.tim, _6k.si, _6j.si, _6k.nvd, _6k.fdx, segments_7x, _6j_Lucene41_0.doc, _6j.fdt, _6k.nvm, _6j.fdx, _6k_Lucene41_0.tip, _6j.fnm]