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Posted to dev@lucene.apache.org by "Ugo Matrangolo (JIRA)" <ji...@apache.org> on 2016/04/22 13:48:12 UTC
[jira] [Closed] (SOLR-6480) Too Many Open files trying to ask a
replica to recover
[ https://issues.apache.org/jira/browse/SOLR-6480?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ugo Matrangolo closed SOLR-6480.
--------------------------------
Resolution: Won't Fix
> Too Many Open files trying to ask a replica to recover
> ------------------------------------------------------
>
> Key: SOLR-6480
> URL: https://issues.apache.org/jira/browse/SOLR-6480
> Project: Solr
> Issue Type: Bug
> Affects Versions: 4.7.2
> Reporter: Ugo Matrangolo
> Assignee: Timothy Potter
> Attachments: SOLR-6480.patch
>
>
> After the DistributedUpdateProcessor tries to ask multiple times a replica to recover it eventually starts to fail with the following error:
> {code}
> 2014-08-28 22:42:46,285 [updateExecutor-1-thread-2334] ERROR org.apache.solr.update.processor.DistributedUpdateProcessor - http://10.140.4.246:9765: Could not tell a replica to recover:org.apache.solr.client.solrj.SolrServerException: IOException occured when talking to server at: http://10.140.4.246:9765
> at org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:507)
> at org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:199)
> at org.apache.solr.update.processor.DistributedUpdateProcessor$1.run(DistributedUpdateProcessor.java:685)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
> Caused by: java.net.SocketException: Too many open files
> at java.net.Socket.createImpl(Socket.java:397)
> at java.net.Socket.getImpl(Socket.java:460)
> at java.net.Socket.setSoTimeout(Socket.java:1017)
> at org.apache.http.conn.scheme.PlainSocketFactory.connectSocket(PlainSocketFactory.java:116)
> at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:178)
> at org.apache.http.impl.conn.ManagedClientConnectionImpl.open(ManagedClientConnectionImpl.java:304)
> at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:610)
> at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:445)
> at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:863)
> at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
> at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:106)
> at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:57)
> at org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:395)
> ... 5 more
> {code}
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