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From "Uwe Schindler" <...@thetaphi.de>
Subject RE: Strange Directory open exception
Date Wed, 12 Aug 2015 09:39:34 GMT
Hi,

The release branch is already created (and we are only finishing some remaining Apache Solr
stuff - otherwise it's ready), but we have not yet started the release process. So it should
just be a couple of weeks.

Uwe

-----
Uwe Schindler
H.-H.-Meier-Allee 63, D-28213 Bremen
http://www.thetaphi.de
eMail: uwe@thetaphi.de


> -----Original Message-----
> From: Nicola Buso [mailto:nbuso@ebi.ac.uk]
> Sent: Wednesday, August 12, 2015 11:36 AM
> To: Uwe Schindler; java-user@lucene.apache.org
> Subject: Re: Strange Directory open exception
> 
> Hi Uwe,
> 
> thanks for your reply. Do you have any planned date for 5.3?
> 
> Cheers,
> 
> 
> Nicola
> 
> 
> 
> On Wed, 2015-08-12 at 11:23 +0200, Uwe Schindler wrote:
> > Hi,
> >
> > this should be fixed in coming Lucene 5.3:
> > https://issues.apache.org/jira/browse/LUCENE-6542
> >
> > The reason for this behavior is that we need to ensure that the
> > directory exists before we open it. For that it calls
> > Files.createDirectories - which requires write access. The fix only
> > calls createDirectories if the index does not exist.
> >
> > Uwe
> >
> > -----
> > Uwe Schindler
> > H.-H.-Meier-Allee 63, D-28213 Bremen
> > http://www.thetaphi.de
> > eMail: uwe@thetaphi.de
> >
> > > -----Original Message-----
> > > From: Nicola Buso [mailto:nbuso@ebi.ac.uk]
> > > Sent: Wednesday, August 12, 2015 10:57 AM
> > > To: java-user@lucene.apache.org
> > > Subject: Strange Directory open exception
> > >
> > > Hi,
> > >
> > > we are migrating to Lucene 5 and we have a strange Exception that
> > > was not happening in Lucene 4.
> > > We are indexing in a pre-production environment and we move the
> > > index in the production environment later; in the prod env the
> > > indices are visible to our application with read-only rights. To
> > > clarify the read -only rights are at both level of mount definition
> > > and user rights on File System.
> > > If we mount the partition in read-write and we keep the user that's
> > > running our application with read-only rights the Exception is not
> > > happening.
> > >
> > > The exception:
> > >
> > >
> > > java.nio.file.FileSystemException:
> > > /nfs/public/ro/ebinocle/prod/search/sra
> > > -analysis/150810_131208/main:
> > > Read-only file system
> > >         at
> > > sun.nio.fs.UnixException.translateToIOException(UnixException.java:
> > > 91)
> > >         at
> > > sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:10
> > > 2)
> > >         at
> > > sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:10
> > > 7)
> > >         at
> > > sun.nio.fs.UnixFileSystemProvider.createDirectory(UnixFileSystemPro
> > > vide
> > > r.java:383)
> > >         at java.nio.file.Files.createDirectory(Files.java:630)
> > >         at
> > > java.nio.file.Files.createAndCheckIsDirectory(Files.java:734)
> > >         at java.nio.file.Files.createDirectories(Files.java:720)
> > >         at
> > > org.apache.lucene.store.FSDirectory.<init>(FSDirectory.java:128)
> > >         at
> > > org.apache.lucene.store.NIOFSDirectory.<init>(NIOFSDirectory.java:6
> > > 4)
> > >         at
> > > org.apache.lucene.store.NIOFSDirectory.<init>(NIOFSDirectory.java:7
> > > 4)
> > >
> > >
> > > Is this a known behavior? do you think the java.nio framework should
> > > behave differently?
> > >
> > > We are on Redhat Enterprise 6: 2.6.32-504.8.1.el6.x86_64 #1 SMP
> > >
> > >
> > >
> > >
> > > Nicola
> > >
> > >
> > > --
> > > Nicola Buso
> > > Software Engineer - Web Production Team
> > >
> > > European Bioinformatics Institute (EMBL-EBI) European Molecular
> > > Biology Laboratory
> > >
> > > Wellcome Trust Genome Campus
> > > Hinxton
> > > Cambridge CB10 1SD
> > > United Kingdom
> > >
> > > URL: http://www.ebi.ac.uk
> > >
> > >
> > >
> 
> 



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