Solr 3.5 connectException

Question

我正在尝试将Solr索引从windows box上的CSV上传到Linux上的Solr服务器。使用cygwin时，我的curl命令如下所示：

curl --max-time 3600 http://10.xxx.xxx.xxx/solr/update/csv -F commit=true -F stream.url=file://10.xxx.xxx.xxx/Users/testdata/sample.csv -F stream.contentType=text/plain -F fieldnames=partId,desc,category

有问题的csv文件只有大约4K大小，但我仍然收到连接超时错误。这些计算机位于同一网络中，没有防火墙或代理。solr服务器在Tomcat7上运行，我已经增加了connectionTimeOut=3600000，但仍然没有帮助。有什么想法吗？谢谢。

另外，这是一个错误：

>HTTP Status 500 - Connection timed out

java.net.ConnectException: Connection timed out
    at java.net.PlainSocketImpl.socketConnect(Native Method)
    at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)
    at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)
    at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
    at java.net.Socket.connect(Socket.java:529)
    at java.net.Socket.connect(Socket.java:478)
    at sun.net.NetworkClient.doConnect(NetworkClient.java:163)
    at sun.net.NetworkClient.openServer(NetworkClient.java:118)
    at sun.net.ftp.FtpClient.openServer(FtpClient.java:488)
    at sun.net.ftp.FtpClient.openServer(FtpClient.java:475)
    at sun.net.www.protocol.ftp.FtpURLConnection.connect(FtpURLConnection.java:270)
    at sun.net.www.protocol.ftp.FtpURLConnection.getInputStream(FtpURLConnection.java:352)
    at org.apache.solr.common.util.ContentStreamBase$URLStream.getStream(ContentStreamBase.java:88)
    at org.apache.solr.common.util.ContentStreamBase.getReader(ContentStreamBase.java:165)
    at org.apache.solr.handler.CSVLoader.load(CSVRequestHandler.java:355)
    at org.apache.solr.handler.ContentStreamHandlerBase.handleRequestBody(ContentStreamHandlerBase.java:58)
    at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:129)
    at org.apache.solr.core.RequestHandlers$LazyRequestHandlerWrapper.handleRequest(RequestHandlers.java:241)
    at org.apache.solr.core.SolrCore.execute(SolrCore.java:1372)
    at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:356)
    at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:252)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)

再次感谢您的帮助。

Answer 1

试一试，看看是否可以让它更新数据。

curl 'http://10.xxx.xxx.xxx/solr/update/csv?fieldnames=partId,desc,category' -H 'Content-type:text/plain; charset=utf-8' --data-binary [file_name]

这是一个比您使用的命令更简单的命令，它可能有助于识别出问题所在。您可能还想检查Tomcat日志(/var/log/tomcat7)，看看是否有任何有意义的错误。