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SOLR DataImport錯誤「無法執行查詢」

2011-07-12 124 views
3

我有一個網站在亞馬遜EC2實例上運行，我試圖讓Solr接口並使用我正在使用的數據庫。我能使用管理界面，並已經得到了索引的示例XML文件，但每當我試圖導入我的數據庫表中的一個，我得到的錯誤SOLR DataImport錯誤「無法執行查詢」

SEVERE: Exception while processing: gamelydb document : SolrInputDocument[{}]:org.apache.solr.handler.dataimport.DataImportHandlerException: 
Unable to execute query: SELECT * FROM league Processing Document # 1

這是我的數據-config.xml文件。我還將dataimporthandler添加到solrconfig.xml文件中。

<dataConfig> 
    <dataSource type="JdbcDataSource" 
       driver="com.mysql.jdbc.Driver" 
       url="jdbc:mysql://www.mysite.com/mydb" 
       user="root" 
       password="mypassword"/> 
    <document> 
    <entity name="mydb" 
      query="SELECT * FROM league"> 
     <field column="id" name="id" /> 
     <field column="leaguename" name="leaguename" /> 
    </entity> 
    </document> 
</dataConfig>

任何想法爲什麼會發生這種情況？只要讓我知道我是否需要澄清任何事情。

所以我改變了網址，刪除了'http：//'，那個錯誤似乎消失了。但是，沒有任何信息似乎可以通過管理員搜索。數據目錄中有幾個文件（_1.fnm，_1.frq，...）。這是什麼solr打印到日誌。

Jul 13, 2011 1:19:45 PM org.apache.solr.core.SolrCore execute 
INFO: [] webapp=/solr path=/dataimport params={} status=0 QTime=4 
Jul 13, 2011 1:19:48 PM org.apache.solr.core.SolrCore execute 
INFO: [] webapp=/solr path=/dataimport params={command=full-import} status=0 QTime=4 
Jul 13, 2011 1:19:48 PM org.apache.solr.handler.dataimport.DataImporter doFullImport 
INFO: Starting Full Import 
Jul 13, 2011 1:19:48 PM org.apache.solr.handler.dataimport.SolrWriter readIndexerProperties 
INFO: Read dataimport.properties 
Jul 13, 2011 1:19:48 PM org.apache.solr.update.DirectUpdateHandler2 deleteAll 
INFO: [] REMOVING ALL DOCUMENTS FROM INDEX 
Jul 13, 2011 1:19:48 PM org.apache.solr.core.SolrDeletionPolicy onInit 
INFO: SolrDeletionPolicy.onInit: commits:num=1 
     commit{dir=/home/ec2-user/public_html/solr/example/solr/data/index,segFN=segments_2,version=1310405039852,generation=2,filenames=[_0.tis, _0.nrm, _0.fnm, _0.tii, _0.frq, segments_2, _0.fdx, _0.fdt] 
Jul 13, 2011 1:19:48 PM org.apache.solr.core.SolrDeletionPolicy updateCommits 
INFO: newest commit = 1310405039852 
Jul 13, 2011 1:19:48 PM org.apache.solr.handler.dataimport.JdbcDataSource$1 call 
INFO: Creating a connection for entity gamelydb with URL: jdbc:mysql://www.gamely.us/gamelydb 
Jul 13, 2011 1:19:49 PM org.apache.solr.handler.dataimport.JdbcDataSource$1 call 
INFO: Time taken for getConnection(): 667 
Jul 13, 2011 1:19:49 PM org.apache.solr.handler.dataimport.DocBuilder finish 
INFO: Import completed successfully 
Jul 13, 2011 1:19:49 PM org.apache.solr.update.DirectUpdateHandler2 commit 
INFO: start commit(optimize=true,waitFlush=false,waitSearcher=true,expungeDeletes=false) 
Jul 13, 2011 1:19:49 PM org.apache.solr.core.SolrDeletionPolicy onCommit 
INFO: SolrDeletionPolicy.onCommit: commits:num=2 
     commit{dir=/home/ec2-user/public_html/solr/example/solr/data/index,segFN=segments_2,version=1310405039852,generation=2,filenames=[_0.tis, _0.nrm, _0.fnm, _0.tii, _0.frq, segments_2, _0.fdx, _0.fdt] 
     commit{dir=/home/ec2-user/public_html/solr/example/solr/data/index,segFN=segments_3,version=1310405039855,generation=3,filenames=[_1.fdx, _1.tis, _1.frq, _1.fdt, _1.tii, _1.fnm, _1.nrm, segments_3] 
Jul 13, 2011 1:19:49 PM org.apache.solr.core.SolrDeletionPolicy updateCommits 
INFO: newest commit = 1310405039855 
Jul 13, 2011 1:19:49 PM org.apache.solr.search.SolrIndexSearcher <init> 
INFO: Opening [email protected] main 
Jul 13, 2011 1:19:49 PM org.apache.solr.search.SolrIndexSearcher warm 
INFO: autowarming [email protected] main from [email protected] main 
     fieldValueCache{lookups=0,hits=0,hitratio=0.00,inserts=0,evictions=0,size=0,warmupTime=0,cumulative_lookups=0,cumulative_hits=0,cumulative_hitratio=0.00,cumulative_inserts=0,cumulative_evictions=0} 
Jul 13, 2011 1:19:49 PM org.apache.solr.search.SolrIndexSearcher warm 
INFO: autowarming result for [email protected] main 
     fieldValueCache{lookups=0,hits=0,hitratio=0.00,inserts=0,evictions=0,size=0,warmupTime=0,cumulative_lookups=0,cumulative_hits=0,cumulative_hitratio=0.00,cumulative_inserts=0,cumulative_evictions=0} 
Jul 13, 2011 1:19:49 PM org.apache.solr.search.SolrIndexSearcher warm 
INFO: autowarming [email protected] main from [email protected] main 
     filterCache{lookups=0,hits=0,hitratio=0.00,inserts=0,evictions=0,size=0,warmupTime=0,cumulative_lookups=0,cumulative_hits=0,cumulative_hitratio=0.00,cumulative_inserts=0,cumulative_evictions=0} 
Jul 13, 2011 1:19:49 PM org.apache.solr.search.SolrIndexSearcher warm 
INFO: autowarming result for [email protected] main 
     filterCache{lookups=0,hits=0,hitratio=0.00,inserts=0,evictions=0,size=0,warmupTime=0,cumulative_lookups=0,cumulative_hits=0,cumulative_hitratio=0.00,cumulative_inserts=0,cumulative_evictions=0} 
Jul 13, 2011 1:19:49 PM org.apache.solr.search.SolrIndexSearcher warm 
INFO: autowarming [email protected] main from [email protected] main 
     queryResultCache{lookups=0,hits=0,hitratio=0.00,inserts=1,evictions=0,size=1,warmupTime=0,cumulative_lookups=0,cumulative_hits=0,cumulative_hitratio=0.00,cumulative_inserts=0,cumulative_evictions=0} 
Jul 13, 2011 1:19:49 PM org.apache.solr.search.SolrIndexSearcher warm 
INFO: autowarming result for [email protected] main 
     queryResultCache{lookups=0,hits=0,hitratio=0.00,inserts=0,evictions=0,size=0,warmupTime=0,cumulative_lookups=0,cumulative_hits=0,cumulative_hitratio=0.00,cumulative_inserts=0,cumulative_evictions=0} 
Jul 13, 2011 1:19:49 PM org.apache.solr.search.SolrIndexSearcher warm 
INFO: autowarming [email protected] main from [email protected] main 
     documentCache{lookups=0,hits=0,hitratio=0.00,inserts=0,evictions=0,size=0,warmupTime=0,cumulative_lookups=0,cumulative_hits=0,cumulative_hitratio=0.00,cumulative_inserts=0,cumulative_evictions=0} 
Jul 13, 2011 1:19:49 PM org.apache.solr.search.SolrIndexSearcher warm 
INFO: autowarming result for [email protected] main 
     documentCache{lookups=0,hits=0,hitratio=0.00,inserts=0,evictions=0,size=0,warmupTime=0,cumulative_lookups=0,cumulative_hits=0,cumulative_hitratio=0.00,cumulative_inserts=0,cumulative_evictions=0} 
Jul 13, 2011 1:19:49 PM org.apache.solr.core.QuerySenderListener newSearcher 
INFO: QuerySenderListener sending requests to [email protected] main 
Jul 13, 2011 1:19:49 PM org.apache.solr.core.QuerySenderListener newSearcher 
INFO: QuerySenderListener done. 
Jul 13, 2011 1:19:49 PM org.apache.solr.update.DirectUpdateHandler2 commit 
INFO: end_commit_flush 
Jul 13, 2011 1:19:49 PM org.apache.solr.core.SolrCore registerSearcher 
INFO: [] Registered new searcher [email protected] main 
Jul 13, 2011 1:19:49 PM org.apache.solr.search.SolrIndexSearcher close 
INFO: Closing [email protected] main 
     fieldValueCache{lookups=0,hits=0,hitratio=0.00,inserts=0,evictions=0,size=0,warmupTime=0,cumulative_lookups=0,cumulative_hits=0,cumulative_hitratio=0.00,cumulative_inserts=0,cumulative_evictions=0} 
     filterCache{lookups=0,hits=0,hitratio=0.00,inserts=0,evictions=0,size=0,warmupTime=0,cumulative_lookups=0,cumulative_hits=0,cumulative_hitratio=0.00,cumulative_inserts=0,cumulative_evictions=0} 
     queryResultCache{lookups=0,hits=0,hitratio=0.00,inserts=1,evictions=0,size=1,warmupTime=0,cumulative_lookups=0,cumulative_hits=0,cumulative_hitratio=0.00,cumulative_inserts=0,cumulative_evictions=0} 
     documentCache{lookups=0,hits=0,hitratio=0.00,inserts=0,evictions=0,size=0,warmupTime=0,cumulative_lookups=0,cumulative_hits=0,cumulative_hitratio=0.00,cumulative_inserts=0,cumulative_evictions=0} 
Jul 13, 2011 1:19:49 PM org.apache.solr.handler.dataimport.SolrWriter readIndexerProperties 
INFO: Read dataimport.properties 
Jul 13, 2011 1:19:49 PM org.apache.solr.handler.dataimport.SolrWriter persist 
INFO: Wrote last indexed time to /home/ec2-user/public_html/solr/example/solr/./conf/dataimport.properties 
Jul 13, 2011 1:19:49 PM org.apache.solr.update.processor.LogUpdateProcessor finish 
INFO: {deleteByQuery=*:*,add=[9, 10, 11, 12, 13, 14],optimize=} 0 4 
Jul 13, 2011 1:19:49 PM org.apache.solr.handler.dataimport.DocBuilder execute 
INFO: Time taken = 0:0:1.66

編輯：如果你發現這裏的東西downvotable，請讓我知道，所以我可以修復它。

來源

2011-07-12 cfrederich

回答

2

我認爲問題出在url參數。 如果MySQL數據庫在同一臺機器上，然後用url="jdbc:mysql://localhost/mydb" 如果www.mysite.com上，然後用url="jdbc:mysql://www.mysite.com/mydb"

而且，你的日誌文件可能有關於錯誤的詳細信息 - 請去通過日誌和在這裏發佈適當的條目。

來源

2011-07-13 07:21:26 nikhil500

2

我遇到過類似的問題。我的數據庫在同一臺機器上。 在數據-config.xml中，我改了行：

url="jdbc:mysql://localhost/mydb"

到

url="jdbc:mysql://127.0.0.1/mydb"

，然後事情的來龍去脈。奇怪的是Solr/Lucene的方式！

來源

2011-07-22 06:49:32

+0

最有可能的原因是與Solr或Lucene無關。它與使用IPv6的Java相關。因此，'localhost'被解析爲「:: 1」而不是127.0.0.1。哪些mysql無法識別。要強制Java使用IPv4（在Linux上），請使用：export _JAVA_OPTIONS =「 - Djava.net.preferIPv4Stack = true」 –

1

你可以嘗試做以下troubleshotting的oone：

  • 使用url="jdbc:mysql://localhost:1433/mydb的情況下，SQLDB安裝在同一臺機器上。
  • 檢查Tomcat文件夾中的錯誤（Catalina文件）。
  • 啓用對數據庫級別的審計並檢查其上的日誌。

來源

2012-03-27 23:03:29

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