Java Solr导入命令不工作

我需要你的帮助来解决一个大问题。我必须使用solr索引来自EMC xDB源的一些数据。 我将xDB配置为像RDBMS一样被请求。然后，我将Squirrel配置为请求xDB。它可以工作，例如，我尝试：

 Select * from books

我使用与squirrel相同的驱动程序和连接字符串配置solr

以下是我的data-config.xml：

<dataConfig>
<dataSource type="JdbcDataSource" driver="com.emc.ia.xdbjdbc.Driver" url="jdbc:xdbeas://localhost:1235/MaDatabase" user="*****" password="*****"/>
<document name="books">
    <entity name="book" query="select * from books">
        <field column="author" name="author" />
        <field column="price" name="price" />
        <field column="name" name="name" />
        <field column="description" name="description" />
        <field column="title" name="title" />
        <field column="publish_date" name="publish_date" />         
    </entity>
</document>
</dataConfig>

当我检查solr日志时，我有3个异常。 第一：

getNext() failed for query 'select * from books':org.apache.solr.handler.dataimport.DataImportHandlerException: Error reading data from database Processing Document # 1
at org.apache.solr.handler.dataimport.DataImportHandlerException.wrapAndThrow(DataImportHandlerException.java:70)
at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.getARow(JdbcDataSource.java:398)
at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.access$600(JdbcDataSource.java:296)
at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator$1.next(JdbcDataSource.java:336)
at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator$1.next(JdbcDataSource.java:328)
at org.apache.solr.handler.dataimport.EntityProcessorBase.getNext(EntityProcessorBase.java:133)
at org.apache.solr.handler.dataimport.SqlEntityProcessor.nextRow(SqlEntityProcessor.java:74)
at org.apache.solr.handler.dataimport.EntityProcessorWrapper.nextRow(EntityProcessorWrapper.java:243)
at org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:475)
at org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:414)
at org.apache.solr.handler.dataimport.DocBuilder.doFullDump(DocBuilder.java:329)
at org.apache.solr.handler.dataimport.DocBuilder.execute(DocBuilder.java:232)
at org.apache.solr.handler.dataimport.DataImporter.doFullImport(DataImporter.java:416)
at org.apache.solr.handler.dataimport.DataImporter.runCmd(DataImporter.java:480)
at org.apache.solr.handler.dataimport.DataImportHandler.handleRequestBody(DataImportHandler.java:185)
at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:143)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:2064)
at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:654)
at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:450)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:227)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:196)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
at org.eclipse.jetty.server.Server.handle(Server.java:497)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.sql.SQLFeatureNotSupportedException: Method com.emc.ia.xdbjdbc.xdb.XdbResultSet.getObject-columnLabel is not yet implemented.
at com.emc.ia.xdbjdbc.Driver.notImplemented(Driver.java:745)
at com.emc.ia.xdbjdbc.xdb.XdbResultSet.getObject(XdbResultSet.java:659)
at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.getARow(JdbcDataSource.java:358)
... 39 more

第二点：

Exception while processing: book document : SolrInputDocument(fields: []):org.apache.solr.handler.dataimport.DataImportHandlerException: Error reading data from database Processing Document # 1
at org.apache.solr.handler.dataimport.DataImportHandlerException.wrapAndThrow(DataImportHandlerException.java:70)
at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.getARow(JdbcDataSource.java:398)
at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.access$600(JdbcDataSource.java:296)
at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator$1.next(JdbcDataSource.java:336)
at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator$1.next(JdbcDataSource.java:328)
at org.apache.solr.handler.dataimport.EntityProcessorBase.getNext(EntityProcessorBase.java:133)
at org.apache.solr.handler.dataimport.SqlEntityProcessor.nextRow(SqlEntityProcessor.java:74)
at org.apache.solr.handler.dataimport.EntityProcessorWrapper.nextRow(EntityProcessorWrapper.java:243)
at org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:475)
at org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:414)
at org.apache.solr.handler.dataimport.DocBuilder.doFullDump(DocBuilder.java:329)
at org.apache.solr.handler.dataimport.DocBuilder.execute(DocBuilder.java:232)
at org.apache.solr.handler.dataimport.DataImporter.doFullImport(DataImporter.java:416)
at org.apache.solr.handler.dataimport.DataImporter.runCmd(DataImporter.java:480)
at org.apache.solr.handler.dataimport.DataImportHandler.handleRequestBody(DataImportHandler.java:185)
at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:143)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:2064)
at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:654)
at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:450)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:227)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:196)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
at org.eclipse.jetty.server.Server.handle(Server.java:497)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.sql.SQLFeatureNotSupportedException: Method com.emc.ia.xdbjdbc.xdb.XdbResultSet.getObject-columnLabel is not yet implemented.
at com.emc.ia.xdbjdbc.Driver.notImplemented(Driver.java:745)
at com.emc.ia.xdbjdbc.xdb.XdbResultSet.getObject(XdbResultSet.java:659)
at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.getARow(JdbcDataSource.java:358)
... 39 more

最后一点：

Full Import failed:java.lang.RuntimeException: java.lang.RuntimeException: org.apache.solr.handler.dataimport.DataImportHandlerException: Error reading data from database Processing Document # 1
at org.apache.solr.handler.dataimport.DocBuilder.execute(DocBuilder.java:270)
at org.apache.solr.handler.dataimport.DataImporter.doFullImport(DataImporter.java:416)
at org.apache.solr.handler.dataimport.DataImporter.runCmd(DataImporter.java:480)
at org.apache.solr.handler.dataimport.DataImportHandler.handleRequestBody(DataImportHandler.java:185)
at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:143)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:2064)
at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:654)
at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:450)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:227)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:196)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
at org.eclipse.jetty.server.Server.handle(Server.java:497)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.RuntimeException: org.apache.solr.handler.dataimport.DataImportHandlerException: Error reading data from database Processing Document # 1
at org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:416)
at org.apache.solr.handler.dataimport.DocBuilder.doFullDump(DocBuilder.java:329)
at org.apache.solr.handler.dataimport.DocBuilder.execute(DocBuilder.java:232)
... 29 more
Caused by: org.apache.solr.handler.dataimport.DataImportHandlerException: Error reading data from database Processing Document # 1
at org.apache.solr.handler.dataimport.DataImportHandlerException.wrapAndThrow(DataImportHandlerException.java:70)
at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.getARow(JdbcDataSource.java:398)
at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.access$600(JdbcDataSource.java:296)
at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator$1.next(JdbcDataSource.java:336)
at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator$1.next(JdbcDataSource.java:328)
at org.apache.solr.handler.dataimport.EntityProcessorBase.getNext(EntityProcessorBase.java:133)
at org.apache.solr.handler.dataimport.SqlEntityProcessor.nextRow(SqlEntityProcessor.java:74)
at org.apache.solr.handler.dataimport.EntityProcessorWrapper.nextRow(EntityProcessorWrapper.java:243)
at org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:475)
at org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:414)
... 31 more
Caused by: java.sql.SQLFeatureNotSupportedException: Method com.emc.ia.xdbjdbc.xdb.XdbResultSet.getObject-columnLabel is not yet implemented.
at com.emc.ia.xdbjdbc.Driver.notImplemented(Driver.java:745)
at com.emc.ia.xdbjdbc.xdb.XdbResultSet.getObject(XdbResultSet.java:659)
at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.getARow(JdbcDataSource.java:358)
... 39 more

提前感谢您的帮助，因为我真的不明白为什么它对squirrel有效而对solr无效

编辑问题以回复@Cheffe

由于getObject（）方法，这确实是一个xDB驱动程序问题。我查看了squirrel代码，它之所以有效，是因为它使用的是列的标记，而不是列的名称

int idx = _columnIndices != null ? _columnIndices[i] : i + 1;
        try
        {
            final int columnType = _rsmd.getColumnType(idx);
            //final String columnClassName = _rsmd.getColumnClassName(idx);
            switch (columnType)
            {
                case Types.NULL:
                    row[i] = null;
                    break;

                // TODO: When JDK1.4 is the earliest JDK supported
                // by Squirrel then remove the hardcoding of the
                // boolean data type.
                case Types.BIT:
                case 16:

//case Types.BOOLEAN： 行[i]=\u rs.getObject（idx）； . .

不管怎样，它与

convertType="true"

---

在检查了Solr的源代码之后：该数据库的驱动程序似乎不适合使用Solr的DIH运行。不幸的是，该数据库是专有的，因此我不能尝试它

异常是从供应商的驱动程序中抛出的。这三个根本原因都存在。当您向下滚动到堆栈跟踪的最底部时，可以看到这一点。所有这些都告诉你

尚未实现方法xxx.getObject-columnLabel

这意味着：您的数据库供应商EMC没有在其JDBC驱动程序中实现此方法。如果你不想弄脏你的手，你应该向他们提交一份你需要实现这个功能的Bug报告或功能请求

---

你可能有一个机会，那就是stacktrace中的最后一行记录了Solr的来源

private Map getARow（）{
if（resultSet==null）
返回null；
映射结果=新的HashMap（）；
for（字符串colName:colNames）{
试一试{
如果（！convertType）{
Object value=resultSet.getObject（colName）；//考虑到堆栈跟踪，我不能100%确定Solr支持您的数据源。最令人惊讶的是，它与squirrel一起工作，因此驱动程序可能是OK的。我已经编写了一个自定义例程，但感谢您的回答。我相应地编辑了我的问题。
Full Import failed:java.lang.RuntimeException: java.lang.RuntimeException: org.apache.solr.handler.dataimport.DataImportHandlerException: Error reading data from database Processing Document # 1
at org.apache.solr.handler.dataimport.DocBuilder.execute(DocBuilder.java:270)
at org.apache.solr.handler.dataimport.DataImporter.doFullImport(DataImporter.java:416)
at org.apache.solr.handler.dataimport.DataImporter.runCmd(DataImporter.java:480)
at org.apache.solr.handler.dataimport.DataImportHandler.handleRequestBody(DataImportHandler.java:185)
at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:143)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:2064)
at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:654)
at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:450)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:227)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:196)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
at org.eclipse.jetty.server.Server.handle(Server.java:497)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.RuntimeException: org.apache.solr.handler.dataimport.DataImportHandlerException: Error reading data from database Processing Document # 1
at org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:416)
at org.apache.solr.handler.dataimport.DocBuilder.doFullDump(DocBuilder.java:329)
at org.apache.solr.handler.dataimport.DocBuilder.execute(DocBuilder.java:232)
... 29 more
Caused by: org.apache.solr.handler.dataimport.DataImportHandlerException: Error reading data from database Processing Document # 1
at org.apache.solr.handler.dataimport.DataImportHandlerException.wrapAndThrow(DataImportHandlerException.java:70)
at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.getARow(JdbcDataSource.java:398)
at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.access$600(JdbcDataSource.java:296)
at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator$1.next(JdbcDataSource.java:336)
at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator$1.next(JdbcDataSource.java:328)
at org.apache.solr.handler.dataimport.EntityProcessorBase.getNext(EntityProcessorBase.java:133)
at org.apache.solr.handler.dataimport.SqlEntityProcessor.nextRow(SqlEntityProcessor.java:74)
at org.apache.solr.handler.dataimport.EntityProcessorWrapper.nextRow(EntityProcessorWrapper.java:243)
at org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:475)
at org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:414)
... 31 more
Caused by: java.sql.SQLFeatureNotSupportedException: Method com.emc.ia.xdbjdbc.xdb.XdbResultSet.getObject-columnLabel is not yet implemented.
at com.emc.ia.xdbjdbc.Driver.notImplemented(Driver.java:745)
at com.emc.ia.xdbjdbc.xdb.XdbResultSet.getObject(XdbResultSet.java:659)
at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.getARow(JdbcDataSource.java:358)
... 39 more

int idx = _columnIndices != null ? _columnIndices[i] : i + 1;
        try
        {
            final int columnType = _rsmd.getColumnType(idx);
            //final String columnClassName = _rsmd.getColumnClassName(idx);
            switch (columnType)
            {
                case Types.NULL:
                    row[i] = null;
                    break;

                // TODO: When JDK1.4 is the earliest JDK supported
                // by Squirrel then remove the hardcoding of the
                // boolean data type.
                case Types.BIT:
                case 16:

convertType="true"