i have not restarted the process yet. if i restart it, will i lose any data that is in memory? if so, is there a way around it? is there a way to know if there is any data waiting to be written? (if not, i will just restart...)
thanks. On Tue, Jan 18, 2011 at 12:23 PM, Jason Rutherglen < jason.rutherg...@gmail.com> wrote: > > btw where will i find the writes that have not been committed? are they > all > > in memory or are they in some temp files somewhere? > > The writes'll be gone if they haven't been committed yet and the > process fails. > > > org.apache.lucene.store.LockObtainFailedException: Lock obtain timed > > If it's removed then you on restart of the process, this should go > away. However you may see a corrupted index exception. > > On Tue, Jan 18, 2011 at 11:31 AM, Udi Nir <u...@threadsy.com> wrote: > > the ebs volume is operational and i cannot see any error in dmesg etc. > > the only errors in catalina.out are the lock related ones (even though i > > removed the lock file) and when i do a commit everything looks fine in > the > > log. > > i am using the following for the commit: > > curl http://localhost:8983/solr/update -s -H "Content-type:text/xml; > > charset=utf-8" -d "<commit/>" > > > > > > btw where will i find the writes that have not been committed? are they > all > > in memory or are they in some temp files somewhere? > > > > udi > > > > > > On Tue, Jan 18, 2011 at 11:24 AM, Otis Gospodnetic < > > otis_gospodne...@yahoo.com> wrote: > > > >> Udi, > >> > >> It's hard for me to tell from here, but it looks like your writes are > >> really not > >> going in at all, in which case there may be nothing (much) to salvage. > >> > >> The EBS volume is mounted? And fast (try listing a bigger dir or doing > >> something that involves some non-trivial disk IO)? > >> No errors anywhere in the log on commit? > >> How exactly are you invoking the commit? There is a wait option > there... > >> > >> Otis > >> ---- > >> Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch > >> Lucene ecosystem search :: http://search-lucene.com/ > >> > >> > >> > >> ----- Original Message ---- > >> > From: Udi Nir <u...@threadsy.com> > >> > To: solr-user@lucene.apache.org > >> > Sent: Tue, January 18, 2011 2:04:56 PM > >> > Subject: Re: salvaging uncommitted data > >> > > >> > i have not stopped writing so i am getting this error all the time. > >> > the commit actually seems to go through with no errors but it does > not > >> seem > >> > to write anything to the index files (i can see this because they are > >> old > >> > and i cannot see new stuff in search results). > >> > > >> > my index folder is on an amazon ebs volume which is a block device > and > >> looks > >> > like a local disk. > >> > > >> > thanks! > >> > > >> > udi > >> > > >> > > >> > On Tue, Jan 18, 2011 at 10:49 AM, Otis Gospodnetic < > >> > otis_gospodne...@yahoo.com> wrote: > >> > > >> > > Udi, > >> > > > >> > > Hm, don't know off the top of my head, but sounds like "an > interesting > >> > > problem". > >> > > Are you getting this error while still writing to the index or did > you > >> stop > >> > > all > >> > > writing? > >> > > Do you get this error when you issue a commit or? > >> > > Is the index on the local disk or? > >> > > > >> > > Otis > >> > > ---- > >> > > Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch > >> > > Lucene ecosystem search :: http://search-lucene.com/ > >> > > > >> > > > >> > > > >> > > ----- Original Message ---- > >> > > > From: Udi Nir <u...@threadsy.com> > >> > > > To: solr-user@lucene.apache.org > >> > > > Sent: Tue, January 18, 2011 12:29:47 PM > >> > > > Subject: salvaging uncommitted data > >> > > > > >> > > > Hi, > >> > > > I have a solr server that is failing to acquire a lock with the > >> > > exception > >> > > > below. I think that the server has a lot of uncommitted data (I > am > >> not > >> > > sure > >> > > > how to verify this) and if so I would like to salvage it. > >> > > > Any suggestions how to proceed? > >> > > > > >> > > > (btw i tried removing the lock file but it did not help) > >> > > > > >> > > > Thanks, > >> > > > Udi > >> > > > > >> > > > > >> > > > Jan 18, 2011 5:17:06 PM org.apache.solr.common.SolrException log > >> > > > SEVERE: org.apache.lucene.store.LockObtainFailedException: Lock > >> obtain > >> > > timed > >> > > > out > >> > > > : NativeFSLock@ > >> > > > /vol-unifi-solr/data/index/lucene-043c34f1f06a280de60b3d4e8e05601 > >> > > > 6-write.lock > >> > > > at org.apache.lucene.store.Lock.obtain(Lock.java:85) > >> > > > at > >> > > org.apache.lucene.index.IndexWriter.init(IndexWriter.java:1545) > >> > > > at > >> > > org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:1402) > >> > > > at > >> > > > > >> org.apache.solr.update.SolrIndexWriter.<init>(SolrIndexWriter.java:19 > >> > > > 0) > >> > > > > >> > > > >> > > >> > > >
