indexin使用solr时打开文件异常太多 [英] Too Many open file exception while indexin using solr

问题描述

我使用SOLR在我的Web应用程序中索引文档，solr.war部署在jboss服务器上。
但是索引时我得到太多文件打开异常。下面是一些异常堆栈跟踪：

I am using SOLR for indexing documents in my web application and solr.war is deployed on the jboss server. But while indexing i am getting too many files open exception. Below is some of exceptions stack trace:

12:31:33,267 ERROR [STDERR] Exception in thread "Lucene Merge Thread #0"
12:31:33,267 ERROR [STDERR] org.apache.lucene.index.MergePolicy$MergeException: java.io.FileNotFoundException: /data/jbossesb/bin/solr/data/index/_2rw.prx (Too many open files)
12:31:33,267 ERROR [STDERR] at org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:351)
12:31:33,267 ERROR [STDERR] at org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:315)
12:31:33,267 ERROR [STDERR] Caused by: java.io.FileNotFoundException: /data/jbossesb/bin/solr/data/index/_2rw.prx (Too many open files)
12:31:33,267 ERROR [STDERR] at java.io.RandomAccessFile.open(Native Method)

推荐答案

文件描述符将是你你最有可能的原因。

File Descriptor will be your most likely cause.

检查你的操作系统设置的限制。并根据情况调整。 Unix上的
，查看和设置的命令是 ulimit 。

Check the limit which your operating system has set. and adjust accordingliy. on Unix, the command to view and set is ulimit.

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