This sounds related to SOLR-8587 and there is a fix in SOLR-8793 that isn't out in a release since it was fixed after 5.5 went out.
Kevin Risden Hadoop Tech Lead | Avalon Consulting, LLC <http://www.avalonconsult.com/> M: 732 213 8417 LinkedIn <http://www.linkedin.com/company/avalon-consulting-llc> | Google+ <http://www.google.com/+AvalonConsultingLLC> | Twitter <https://twitter.com/avalonconsult> ------------------------------------------------------------------------------------------------------------- This message (including any attachments) contains confidential information intended for a specific individual and purpose, and is protected by law. If you are not the intended recipient, you should delete this message. Any disclosure, copying, or distribution of this message, or the taking of any action based on it, is strictly prohibited. On Thu, Mar 10, 2016 at 11:02 AM, Shawn Heisey <apa...@elyograg.org> wrote: > I have a dev system running 5.5.0. I am seeing a lot of > NoSuchFileException errors (for segments_XXXfilenames). > > Here's a log excerpt: > > 2016-03-10 09:52:00.054 INFO (qtp1012570586-821) [ x:inclive] > org.apache.solr.core.SolrCore.Request [inclive] webapp=/solr > path=/admin/luke > params={qt=/admin/luke&show=schema&wt=javabin&version=2} status=500 QTime=1 > 2016-03-10 09:52:00.055 ERROR (qtp1012570586-821) [ x:inclive] > org.apache.solr.servlet.HttpSolrCall > null:java.nio.file.NoSuchFileException: > /index/solr5/data/data/inc_0/index/segments_ias > at > sun.nio.fs.UnixException.translateToIOException(UnixException.java:86) > at > sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102) > at > sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107) > at > > sun.nio.fs.UnixFileAttributeViews$Basic.readAttributes(UnixFileAttributeViews.java:55) > at > > sun.nio.fs.UnixFileSystemProvider.readAttributes(UnixFileSystemProvider.java:144) > at > > sun.nio.fs.LinuxFileSystemProvider.readAttributes(LinuxFileSystemProvider.java:99) > at java.nio.file.Files.readAttributes(Files.java:1737) > at java.nio.file.Files.size(Files.java:2332) > at > org.apache.lucene.store.FSDirectory.fileLength(FSDirectory.java:209) > <snip> > > I did not include the full stacktrace, only up to the first Lucene/Solr > class. > > Most of the error logs are preceded by a request to the /admin/luke > handler, like you see above, but there are also entries where a failed > request is not logged right before the error. My index maintenance > program calls /admin/luke to programmatically determine the uniqueKey > for the index. > > These errors do not seem to actually interfere with Solr operation, but > they do concern me. > > Thanks, > Shawn > >