我正在运行一个数据库,该数据库充当要导入Solr的数据源。当我运行命令时:curl" http:// localhost:8983 / solr / dataimport?command = full-import& commit = true",提交失败,实例进行回滚。你能帮我搞清楚吗?
以下是异常堆栈:
Jan 27, 2012 4:02:32 PM org.apache.solr.handler.dataimport.DataImporter doFullImport INFO: Starting Full Import Jan 27, 2012 4:02:32 PM org.apache.solr.core.SolrCore execute INFO: [] webapp=/solr path=/dataimport params={command=full-import&commit=true} status=0 QTime=0 Jan 27, 2012 4:02:32 PM org.apache.solr.handler.dataimport.SolrWriter readIndexerProperties INFO: Read dataimport.properties Jan 27, 2012 4:02:32 PM org.apache.solr.update.DirectUpdateHandler2 deleteAll INFO: [] REMOVING ALL DOCUMENTS FROM INDEX Jan 27, 2012 4:02:32 PM org.apache.solr.core.SolrDeletionPolicy onInit INFO: SolrDeletionPolicy.onInit: commits:num=1 commit{dir=/private/var/www/html/internsolr/solr/example/solr/data/index,segFN=segments_21,version=1320251100987,generation=73,filenames=[segments_21] Jan 27, 2012 4:02:32 PM org.apache.solr.core.SolrDeletionPolicy updateCommits INFO: newest commit = 1320251100987 Jan 27, 2012 4:02:32 PM org.apache.solr.handler.dataimport.JdbcDataSource$1 call INFO: Creating a connection for entity id with URL: jdbc:mysql://localhost:3306/internshipsearch Jan 27, 2012 4:02:32 PM org.apache.solr.common.SolrException log SEVERE: Exception while processing: id document : SolrInputDocument[{}]:org.apache.solr.handler.dataimport.DataImportHandlerException:
无法执行查询:选择respondentid,
first_name,last_name,
cmc_email_address,gradu_year,
first_major,additional_major,
序列,other_major,
organization_name,organization_website,
organization_desc,industry,
job_title,department,
城市,州,
国家,地区,
internship_paid,hourly_salary,
year_undertaken,recommended_again,
employer_supervisor,employer_phone,
employer_email,not_recommended_desc,
full_time_offer,full_time_accept,
attend_summer_classes,
summer_classes_institution,
summer_classes_desc,summer_travel,
summer_travel_city,summer_travel_state,
summer_travel_country,
summer_other_activity,
summer_other_activity_desc,how_discovered, doe_start_month,doe_start_day,
来自doe_end_month,doe_end_day interndata处理文件#1 at org.apache.solr.handler.dataimport.DataImportHandlerException.wrapAndThrow(DataImportHandlerException.java:72) at org.apache.solr.handler.dataimport.JdbcDataSource $ ResultSetIterator。(JdbcDataSource.java:253) at org.apache.solr.handler.dataimport.JdbcDataSource.getData(JdbcDataSource.java:210) at org.apache.solr.handler.dataimport.JdbcDataSource.getData(JdbcDataSource.java:39) 在org.apache.solr.handler.dataimport.SqlEntityProcessor.initQuery(SqlEntityProcessor.java:59) 在org.apache.solr.handler.dataimport.SqlEntityProcessor.nextRow(SqlEntityProcessor.java:73) 在org.apache.solr.handler.dataimport.EntityProcessorWrapper.nextRow(EntityProcessorWrapper.java:238) 在org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:596) 在org.apache.solr.handler.dataimport.DocBuilder.doFullDump(DocBuilder.java:268) 在org.apache.solr.handler.dataimport.DocBuilder.execute(DocBuilder.java:187) 在org.apache.solr.handler.dataimport.DataImporter.doFullImport(DataImporter.java:359) at org.apache.solr.handler.dataimport.DataImporter.runCmd(DataImporter.java:427) 在org.apache.solr.handler.dataimport.DataImporter $ 1.run(DataImporter.java:408) 引起:com.mysql.jdbc.CommunicationsException:由于底层异常导致通信链接失败:** BEGIN NESTED EXCEPTION ** java.net.SocketException MESSAGE: java.net.ConnectException: Connection refused STACKTRACE: java.net.SocketException: java.net.ConnectException: Connection refused at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:156) at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:276) at com.mysql.jdbc.Connection.createNewIO(Connection.java:2666) at com.mysql.jdbc.Connection.<init>(Connection.java:1531) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266) at org.apache.solr.handler.dataimport.JdbcDataSource$1.call(JdbcDataSource.java:161) at org.apache.solr.handler.dataimport.JdbcDataSource$1.call(JdbcDataSource.java:128) at org.apache.solr.handler.dataimport.JdbcDataSource.getConnection(JdbcDataSource.java:363) at org.apache.solr.handler.dataimport.JdbcDataSource.access$200(JdbcDataSource.java:39) at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.<init>(JdbcDataSource.java:240) at org.apache.solr.handler.dataimport.JdbcDataSource.getData(JdbcDataSource.java:210) at org.apache.solr.handler.dataimport.JdbcDataSource.getData(JdbcDataSource.java:39) at org.apache.solr.handler.dataimport.SqlEntityProcessor.initQuery(SqlEntityProcessor.java:59) at org.apache.solr.handler.dataimport.SqlEntityProcessor.nextRow(SqlEntityProcessor.java:73) at org.apache.solr.handler.dataimport.EntityProcessorWrapper.nextRow(EntityProcessorWrapper.java:238) at org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:596) at org.apache.solr.handler.dataimport.DocBuilder.doFullDump(DocBuilder.java:268) at org.apache.solr.handler.dataimport.DocBuilder.execute(DocBuilder.java:187) at org.apache.solr.handler.dataimport.DataImporter.doFullImport(DataImporter.java:359) at org.apache.solr.handler.dataimport.DataImporter.runCmd(DataImporter.java:427) at org.apache.solr.handler.dataimport.DataImporter$1.run(DataImporter.java:408) ** END NESTED EXCEPTION ** Last packet sent to the server was 0 ms ago. at com.mysql.jdbc.Connection.createNewIO(Connection.java:2741) at com.mysql.jdbc.Connection.<init>(Connection.java:1531) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266) at org.apache.solr.handler.dataimport.JdbcDataSource$1.call(JdbcDataSource.java:161) at org.apache.solr.handler.dataimport.JdbcDataSource$1.call(JdbcDataSource.java:128) at org.apache.solr.handler.dataimport.JdbcDataSource.getConnection(JdbcDataSource.java:363) at org.apache.solr.handler.dataimport.JdbcDataSource.access$200(JdbcDataSource.java:39) at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.<init>(JdbcDataSource.java:240) ... 11 more Jan 27, 2012 4:02:32 PM org.apache.solr.common.SolrException log SEVERE: Full Import failed:org.apache.solr.handler.dataimport.DataImportHandlerException:
无法执行查询:选择respondentid,
first_name,last_name,
cmc_email_address,gradu_year,
first_major,additional_major,
序列,other_major,
organization_name,organization_website,
organization_desc,industry,
job_title,department,
城市,州,
国家,地区,
internship_paid,hourly_salary,
year_undertaken,recommended_again,
employer_supervisor,employer_phone,
employer_email,not_recommended_desc,
full_time_offer,full_time_accept,
attend_summer_classes,
summer_classes_institution,
summer_classes_desc,summer_travel,
summer_travel_city,summer_travel_state,
summer_travel_country,
summer_other_activity,
summer_other_activity_desc,how_discovered, doe_start_month,doe_start_day,
来自doe_end_month,doe_end_day interndata处理文件#1 at org.apache.solr.handler.dataimport.DataImportHandlerException.wrapAndThrow(DataImportHandlerException.java:72) at org.apache.solr.handler.dataimport.JdbcDataSource $ ResultSetIterator。(JdbcDataSource.java:253) at org.apache.solr.handler.dataimport.JdbcDataSource.getData(JdbcDataSource.java:210) at org.apache.solr.handler.dataimport.JdbcDataSource.getData(JdbcDataSource.java:39) 在org.apache.solr.handler.dataimport.SqlEntityProcessor.initQuery(SqlEntityProcessor.java:59) 在org.apache.solr.handler.dataimport.SqlEntityProcessor.nextRow(SqlEntityProcessor.java:73) 在org.apache.solr.handler.dataimport.EntityProcessorWrapper.nextRow(EntityProcessorWrapper.java:238) 在org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:596) 在org.apache.solr.handler.dataimport.DocBuilder.doFullDump(DocBuilder.java:268) 在org.apache.solr.handler.dataimport.DocBuilder.execute(DocBuilder.java:187) 在org.apache.solr.handler.dataimport.DataImporter.doFullImport(DataImporter.java:359) at org.apache.solr.handler.dataimport.DataImporter.runCmd(DataImporter.java:427) 在org.apache.solr.handler.dataimport.DataImporter $ 1.run(DataImporter.java:408) 引起:com.mysql.jdbc.CommunicationsException:由于底层异常导致通信链接失败:** BEGIN NESTED EXCEPTION ** java.net.SocketException MESSAGE: java.net.ConnectException: Connection refused STACKTRACE: java.net.SocketException: java.net.ConnectException: Connection refused at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:156) at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:276) at com.mysql.jdbc.Connection.createNewIO(Connection.java:2666) at com.mysql.jdbc.Connection.<init>(Connection.java:1531) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266) at org.apache.solr.handler.dataimport.JdbcDataSource$1.call(JdbcDataSource.java:161) at org.apache.solr.handler.dataimport.JdbcDataSource$1.call(JdbcDataSource.java:128) at org.apache.solr.handler.dataimport.JdbcDataSource.getConnection(JdbcDataSource.java:363) at org.apache.solr.handler.dataimport.JdbcDataSource.access$200(JdbcDataSource.java:39) at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.<init>(JdbcDataSource.java:240) at org.apache.solr.handler.dataimport.JdbcDataSource.getData(JdbcDataSource.java:210) at org.apache.solr.handler.dataimport.JdbcDataSource.getData(JdbcDataSource.java:39) at org.apache.solr.handler.dataimport.SqlEntityProcessor.initQuery(SqlEntityProcessor.java:59) at org.apache.solr.handler.dataimport.SqlEntityProcessor.nextRow(SqlEntityProcessor.java:73) at org.apache.solr.handler.dataimport.EntityProcessorWrapper.nextRow(EntityProcessorWrapper.java:238) at org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:596) at org.apache.solr.handler.dataimport.DocBuilder.doFullDump(DocBuilder.java:268) at org.apache.solr.handler.dataimport.DocBuilder.execute(DocBuilder.java:187) at org.apache.solr.handler.dataimport.DataImporter.doFullImport(DataImporter.java:359) at org.apache.solr.handler.dataimport.DataImporter.runCmd(DataImporter.java:427) at org.apache.solr.handler.dataimport.DataImporter$1.run(DataImporter.java:408) ** END NESTED EXCEPTION ** Last packet sent to the server was 0 ms ago. at com.mysql.jdbc.Connection.createNewIO(Connection.java:2741) at com.mysql.jdbc.Connection.<init>(Connection.java:1531) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266) at org.apache.solr.handler.dataimport.JdbcDataSource$1.call(JdbcDataSource.java:161) at org.apache.solr.handler.dataimport.JdbcDataSource$1.call(JdbcDataSource.java:128) at org.apache.solr.handler.dataimport.JdbcDataSource.getConnection(JdbcDataSource.java:363) at org.apache.solr.handler.dataimport.JdbcDataSource.access$200(JdbcDataSource.java:39) at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.<init>(JdbcDataSource.java:240) ... 11 more Jan 27, 2012 4:02:32 PM org.apache.solr.update.DirectUpdateHandler2 rollback INFO: start rollback Jan 27, 2012 4:02:32 PM org.apache.solr.update.DirectUpdateHandler2 rollback INFO: end_rollback
答案 0 :(得分:2)
这只是一个连接错误,因此请检查Solr中data-config.xml文件开头的数据源。它可能只是简单的URL,错误的凭据,忘记将数据库名称放在URL中等等。确保您可以从Solr服务器ping数据库服务器。
数据源标记应该是这样的:
<dataSource type="JdbcDataSource"
driver="com.mysql.jdbc.Driver"
url="jdbc:mysql://database.server.com/database-name"
user="user"
password="pass"
name="datasource-name" />
data-config.xml中的实体应该没有指定数据源(如果文件中只有一个),或者如果有多个数据源,则应指定要使用的数据源的名称。
祝你好运!