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May 11, 2012, 3:53 AM
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[jira] [Issue Comment Edited] (SOLR-3450) CoreAdminHandler.handleStatusAction
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[ https://issues.apache.org/jira/browse/SOLR-3450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13273166#comment-13273166 ]
Per Steffensen edited comment on SOLR-3450 at 5/11/12 10:53 AM:
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Guess is that FileUtils.sizeOfDirectory starts by listing all files in the directory and afterwards works through that list getting the size of each file and adding it to a total sum. If a file disappears from the time the directory is listed and the time where the algorithm tries to find its size, you will end up like this. A file might disappear during index merge. Only guessing.
Might want to be a little more robuste here.
Regards, Per Steffensen
was (Author: steff1193):
Guess is that FileUtils.sizeOfDirectory starts by listing all files in the directory and afterwards works through that list getting the size of each file and adding it to a total sum. If a file disappears from the time the directory is listed and the time where the algorithm tries to find its size, you will end up like this. A file might disappear during index merge. Only guessing.
Regards, Per Steffensen
> CoreAdminHandler.handleStatusAction
> -----------------------------------
>
> Key: SOLR-3450
> URL: https://issues.apache.org/jira/browse/SOLR-3450
> Project: Solr
> Issue Type: Bug
> Components: SolrCloud
> Affects Versions: 4.0
> Environment: Linux version 2.6.32-29-server (buildd [at] allspic) (gcc version 4.4.3 (Ubuntu 4.4.3-4ubuntu5) ) #58-Ubuntu SMP Fri Feb 11 21:06:51 UTC 2011
> Java(TM) SE Runtime Environment (build 1.6.0_26-b03)
> Java HotSpot(TM) 64-Bit Server VM (build 20.1-b02, mixed mode)
> Reporter: Trym Møller
> Priority: Minor
>
> May 8, 2012 12:49:49 PM org.apache.solr.common.SolrException log
> SEVERE: org.apache.solr.common.SolrException: Error handling 'status' action
> at org.apache.solr.handler.admin.CoreAdminHandler.handleStatusAction(CoreAdminHandler.java:551)
> at org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:161)
> at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:129)
> at org.apache.solr.servlet.SolrDispatchFilter.handleAdminRequest(SolrDispatchFilter.java:360)
> at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:173)
> at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)
> at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
> at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
> at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
> at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
> at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> at org.mortbay.jetty.Server.handle(Server.java:326)
> at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
> at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
> at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
> at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
> Caused by: java.lang.IllegalArgumentException: /usr/lib/solr-4.0/example/dataDir/index.20120419210203/_kvon_0.frq does not exist
> at org.apache.commons.io.FileUtils.sizeOf(FileUtils.java:2053)
> at org.apache.commons.io.FileUtils.sizeOfDirectory(FileUtils.java:2089)
> at org.apache.solr.handler.admin.CoreAdminHandler.getIndexSize(CoreAdminHandler.java:837)
> at org.apache.solr.handler.admin.CoreAdminHandler.getCoreStatus(CoreAdminHandler.java:822)
> at org.apache.solr.handler.admin.CoreAdminHandler.handleStatusAction(CoreAdminHandler.java:542)
> ... 21 more
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