提交对 Solr 索引的更改时出现状态 500 错误

Question

我已经使用 curl 命令将文件添加到我们的 Solr 索引中：

curl http://<servername>:8983/solr/<collection>/update -H \"Content-Type: text/xml\" --data-binary 1.xml

这运行很好并添加了文件。

在 Solr UI 上，在集合的统计部分，“当前”符号已从绿色勾号变为红色圆圈（表示有未提交的更改）。

我现在尝试使用 curl 提交更改：

curl http://<servername>:8983/solr/<collection>/update?commit=true

但是这会产生以下错误响应：

{
  "responseHeader":{
    "status":500,
    "QTime":6},
  "error":{
    "msg":"/opt/solr/solr_dir/solr-8.8.0/server/solr/inc_tickets/data/index/_qz.fdt",
    "trace":"java.nio.file.AccessDeniedException: /opt/solr/solr_dir/solr-8.8.0/server/solr/inc_tickets/data/index/_qz.fdt\n\tat sun.nio.fs.UnixException.translateToIOException(UnixException.java:84)\n\tat sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)\n\tat sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)\n\tat sun.nio.fs.UnixFileSystemProvider.newFileChannel(UnixFileSystemProvider.java:177)\n\tat java.nio.channels.FileChannel.open(FileChannel.java:287)\n\tat java.nio.channels.FileChannel.open(FileChannel.java:335)\n\tat org.apache.lucene.util.IOUtils.fsync(IOUtils.java:469)\n\tat org.apache.lucene.store.FSDirectory.fsync(FSDirectory.java:331)\n\tat org.apache.lucene.store.FSDirectory.sync(FSDirectory.java:286)\n\tat org.apache.lucene.store.NRTCachingDirectory.sync(NRTCachingDirectory.java:158)\n\tat org.apache.lucene.store.LockValidatingDirectoryWrapper.sync(LockValidatingDirectoryWrapper.java:68)\n\tat org.apache.lucene.index.IndexWriter.startCommit(IndexWriter.java:5103)\n\tat org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.java:3461)\n\tat org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:3771)\n\tat org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:3729)\n\tat org.apache.solr.update.DirectUpdateHandler2.commit(DirectUpdateHandler2.java:675)\n\tat org.apache.solr.update.processor.RunUpdateProcessorFactory$RunUpdateProcessor.processCommit(RunUpdateProcessorFactory.java:97)\n\tat org.apache.solr.update.processor.UpdateRequestProcessor.processCommit(UpdateRequestProcessor.java:68)\n\tat org.apache.solr.update.processor.UpdateRequestProcessor.processCommit(UpdateRequestProcessor.java:68)\n\tat org.apache.solr.update.processor.DistributedUpdateProcessor.doLocalCommit(DistributedUpdateProcessor.java:1082)\n\tat org.apache.solr.update.processor.DistributedUpdateProcessor.processCommit(DistributedUpdateProcessor.java:1069)\n\tat org.apache.solr.update.processor.LogUpdateProcessorFactory$LogUpdateProcessor.processCommit(LogUpdateProcessorFactory.java:169)\n\tat org.apache.solr.handler.RequestHandlerUtils.handleCommit(RequestHandlerUtils.java:69)\n\tat org.apache.solr.handler.ContentStreamHandlerBase.handleRequestBody(ContentStreamHandlerBase.java:76)\n\tat org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:216)\n\tat org.apache.solr.core.SolrCore.execute(SolrCore.java:2646)\n\tat org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:794)\n\tat org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:567)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:427)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:357)\n\tat org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:201)\n\tat org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)\n\tat org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548)\n\tat org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)\n\tat org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:602)\n\tat org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)\n\tat org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)\n\tat org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1612)\n\tat org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)\n\tat org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434)\n\tat org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)\n\tat org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501)\n\tat org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1582)\n\tat org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)\n\tat org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349)\n\tat org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)\n\tat org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:191)\n\tat org.eclipse.jetty.server.handler.InetAccessHandler.handle(InetAccessHandler.java:177)\n\tat org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146)\n\tat org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)\n\tat org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)\n\tat org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)\n\tat org.eclipse.jetty.server.Server.handle(Server.java:516)\n\tat org.eclipse.jetty.server.HttpChannel.lambda$handle(HttpChannel.java:383)\n\tat org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:556)\n\tat org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)\n\tat org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:273)\n\tat org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)\n\tat org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)\n\tat org.eclipse.jetty.io.ChannelEndPoint.run(ChannelEndPoint.java:104)\n\tat org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336)\n\tat org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313)\n\tat org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)\n\tat org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:129)\n\tat org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:375)\n\tat org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)\n\tat org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)\n\tat java.lang.Thread.run(Thread.java:748)\n",
    "code":500}}

Answer 1

Solr 运行所属的用户无权访问 /opt/solr/solr_dir/... 目录。

为其提供访问权限或更改存储索引的目录的拥有用户（以及配置，如果您想通过 API 更新它）。

您可以使用 chmod 更改目录的访问权限或使用 chown <user>.<group> 更改目录的所有者。如果您包含 -R，它将更改整个层次结构的属性。

提交对 Solr 索引的更改时出现状态 500 错误

Status 500 error while committing changes to Solr index

solr