You are viewing a plain text version of this content. The canonical link for it is here.
Posted to user@jspwiki.apache.org by Ryan L Brissette <rl...@us.ibm.com> on 2008/04/02 17:29:15 UTC
Re: Search on jspwiki.org
I tried running the reindex through the browser and ended up with a log
full of:
2008-04-02 09:20:57,812 [JSPWiki Lucene Indexer] ERROR
com.ecyrd.jspwiki.search.LuceneSearchProvider - Unable to update page
'<page>' from Lucene index
java.io.IOException: Lock obtain timed out:
Lock@/home/rlbrisse/jspwiki_beta/apache-tomcat-6.0.13
/temp/lucene-858b3db6fe9c079960083fc94c69a1a4-write.lock
at org.apache.lucene.store.Lock.obtain(Lock.java:56)
at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:254)
at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:204)
at
com.ecyrd.jspwiki.search.LuceneSearchProvider.updateLuceneIndex(LuceneSearchProvider.java:361)
at
com.ecyrd.jspwiki.search.LuceneSearchProvider$LuceneUpdater.backgroundTask(LuceneSearchProvider.java:720)
at
com.ecyrd.jspwiki.util.WikiBackgroundThread.run(WikiBackgroundThread.java:135)
anyone have any idea what might be causing this? It appears that I can
index the page titles, but not the content
Thank you,
Ryan Brissette
From: Janne Jalkanen <Ja...@ecyrd.com>
To: jspwiki-user@incubator.apache.org
Date: 03/31/2008 03:16 PM
Subject: Re: Search on jspwiki.org
Web browser: go to /admin/Admin.jsp, find the Search Manager tab, and
click "Reindex".
MBean manager: find the Search Manager bean, and run the reindex()
command.
/Janne
On 31 Mar 2008, at 22:00, Ryan L Brissette wrote:
> How would I start a reindex on my own copy of JSPWiki? Since
> upgrading my search has not been working as expected either.
>
> Thank you,
> Ryan Brissette
>
>
> Janne Jalkanen ---03/31/2008 02:56:32 PM---> Sorry if this was
> already reported and I missed it.
>
>
> From:
> Janne Jalkanen <Ja...@ecyrd.com>
>
> To:
> jspwiki-user@incubator.apache.org
>
> Date:
> 03/31/2008 02:56 PM
>
> Subject:
> Re: Search on jspwiki.org
>
>
>
> > Sorry if this was already reported and I missed it.
> >
> > The search on jspwiki.org does not appear to be working.
>
> Thanks, it seems that the Lucene index had gotten corrupted somehow.
> I started a reindex; it should be done soon.
>
> /Janne
>
Re: Search on jspwiki.org
Posted by Janne Jalkanen <Ja...@ecyrd.com>.
This sounds like a good theory. But I can't figure out when two
Lucene threads would be hitting the same index.
/Janne
On 2 Apr 2008, at 22:34, Murray Altheim wrote:
> I don't have much time in the next week for any investigation, but a
> write.lock on Lucene sounds like either a permissions problem or
> someone
> may be running multiple wikis on the same server. My guess is that
> since
> the IndexWriter's init() method isn't very complicated, it probably
> wouldn't run at all if there weren't adequate permissions on the /temp
> directory, so this is perhaps a multiple wiki issue? Dunno.
>
> I'm not sure which Lucene version is being used (line 254 doesn't
> match
> the version of the code I have handy) but this is probably where the
> problem arises, in IndexWriter's init():
>
> if (create) {
> // Clear the write lock in case it's leftover:
> directory.clearLock(IndexWriter.WRITE_LOCK_NAME);
> }
>
> Lock writeLock = directory.makeLock(IndexWriter.WRITE_LOCK_NAME);
> > if (!writeLock.obtain(writeLockTimeout)) // obtain write lock
> throw new LockObtainFailedException("Index locked for write:
> " + writeLock);
> this.writeLock = writeLock; // save it
>
> which would indicate either multiple LuceneSearchProviders trying
> to hit
> the same directory or inadequate permissions.
>
> Hope that's of some help,
>
> Murray
>
> Janne Jalkanen wrote:
>> I seem to be getting these as well. I don't know what is going on
>> - any Lucene experts here?
>> /Janne
>> On 2 Apr 2008, at 18:29, Ryan L Brissette wrote:
>>> I tried running the reindex through the browser and ended up with
>>> a log full of:
>>>
>>> 2008-04-02 09:20:57,812 [JSPWiki Lucene Indexer] ERROR
>>> com.ecyrd.jspwiki.search.LuceneSearchProvider - Unable to update
>>> page '<page>' from Lucene index
>>> java.io.IOException: Lock obtain timed out: Lock@/home/rlbrisse/
>>> jspwiki_beta/apache-tomcat-6.0.13/temp/
>>> lucene-858b3db6fe9c079960083fc94c69a1a4-write.lock
>>> at org.apache.lucene.store.Lock.obtain(Lock.java:56)
>>> at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:254)
>>> at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:204)
>>> at com.ecyrd.jspwiki.search.LuceneSearchProvider.updateLuceneIndex
>>> (LuceneSearchProvider.java:361)
>>> at com.ecyrd.jspwiki.search.LuceneSearchProvider
>>> $LuceneUpdater.backgroundTask(LuceneSearchProvider.java:720)
>>> at com.ecyrd.jspwiki.util.WikiBackgroundThread.run
>>> (WikiBackgroundThread.java:135)
>>>
>>> anyone have any idea what might be causing this? It appears that
>>> I can index the page titles, but not the content
>
>
>
>
> --
>
> ......................................................................
> .....
> Murray Altheim <murray07 at altheim.com>
> === = =
> http://www.altheim.com/murray/
> = = ===
> SGML Grease Monkey, Banjo Player, Wantanabe Zen Monk
> = = = =
>
> Boundless wind and moon - the eye within eyes,
> Inexhaustible heaven and earth - the light beyond light,
> The willow dark, the flower bright - ten thousand houses,
> Knock at any door - there's one who will respond.
> -- The Blue Cliff Record
Re: Search on jspwiki.org
Posted by Alexey Kakunin <ak...@emdev.ru>.
as i know, newer version of Lucene stored lock-files not in common
temp-directory - but in program-specific. In this case such locking is not
happens.
Probably it make sense to switch to newer Lucene?
2008/4/17, Ryan L Brissette <rl...@us.ibm.com>:
>
> I was wondering if the search issues on jspwiki.org had been resolved, and
> if they had been what the resolution was.
>
> Thank you,
> Ryan Brissette
>
>
> [image: Inactive hide details for Murray Altheim ---04/02/2008 03:34:50
> PM---I don't have much time in the next week for any investigat]Murray
> Altheim ---04/02/2008 03:34:50 PM---I don't have much time in the next week
> for any investigation, but a
>
>
> From:
> Murray Altheim <mu...@altheim.com>
> To:
> jspwiki-user@incubator.apache.org
> Date:
> 04/02/2008 03:34 PM
> Subject:
> Re: Search on jspwiki.org
> ------------------------------
>
>
>
> I don't have much time in the next week for any investigation, but a
> write.lock on Lucene sounds like either a permissions problem or someone
> may be running multiple wikis on the same server. My guess is that since
> the IndexWriter's init() method isn't very complicated, it probably
> wouldn't run at all if there weren't adequate permissions on the /temp
> directory, so this is perhaps a multiple wiki issue? Dunno.
>
> I'm not sure which Lucene version is being used (line 254 doesn't match
> the version of the code I have handy) but this is probably where the
> problem arises, in IndexWriter's init():
>
> if (create) {
> // Clear the write lock in case it's leftover:
> directory.clearLock(IndexWriter.WRITE_LOCK_NAME);
> }
>
> Lock writeLock = directory.makeLock(IndexWriter.WRITE_LOCK_NAME);
> > if (!writeLock.obtain(writeLockTimeout)) // obtain write lock
> throw new LockObtainFailedException("Index locked for write: " +
> writeLock);
> this.writeLock = writeLock; // save it
>
> which would indicate either multiple LuceneSearchProviders trying to hit
> the same directory or inadequate permissions.
>
> Hope that's of some help,
>
> Murray
>
> Janne Jalkanen wrote:
> >
> > I seem to be getting these as well. I don't know what is going on - any
>
> > Lucene experts here?
> >
> > /Janne
> >
> > On 2 Apr 2008, at 18:29, Ryan L Brissette wrote:
> >> I tried running the reindex through the browser and ended up with a
> >> log full of:
> >>
> >> 2008-04-02 09:20:57,812 [JSPWiki Lucene Indexer] ERROR
> >> com.ecyrd.jspwiki.search.LuceneSearchProvider - Unable to update page
> >> '<page>' from Lucene index
> >> java.io.IOException: Lock obtain timed out:
> >> Lock@/home/rlbrisse/jspwiki_beta/apache-tomcat-6.0.13/temp/lucene-858b3db6fe9c079960083fc94c69a1a4-write.lock
>
> >>
> >> at org.apache.lucene.store.Lock.obtain(Lock.java:56)
> >> at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:254)
> >> at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:204)
> >> at
> >>
> com.ecyrd.jspwiki.search.LuceneSearchProvider.updateLuceneIndex(LuceneSearchProvider.java:361)
>
> >>
> >> at
> >>
> com.ecyrd.jspwiki.search.LuceneSearchProvider$LuceneUpdater.backgroundTask(LuceneSearchProvider.java:720)
>
> >>
> >> at
> >>
> com.ecyrd.jspwiki.util.WikiBackgroundThread.run(WikiBackgroundThread.java:135)
>
> >>
> >>
> >> anyone have any idea what might be causing this? It appears that I can
> >> index the page titles, but not the content
>
>
>
>
> --
>
>
> ...........................................................................
> Murray Altheim <murray07 at altheim.com> === =
> =
> http://www.altheim.com/murray/ = =
> ===
> SGML Grease Monkey, Banjo Player, Wantanabe Zen Monk = = =
> =
>
> Boundless wind and moon - the eye within eyes,
> Inexhaustible heaven and earth - the light beyond light,
> The willow dark, the flower bright - ten thousand houses,
> Knock at any door - there's one who will respond.
> -- The Blue Cliff Record
>
>
--
With best regards,
Alexey Kakunin
Re: Search on jspwiki.org
Posted by Janne Jalkanen <ja...@iki.fi>.
> I was wondering if the search issues on jspwiki.org had been resolved, and
> if they had been what the resolution was.
I haven't been able to replicate the problem, so I can't say. It
might've been something just as simpleas a bug in Lucene, who for some
reason did not clean away it's lock files properly at shutdown, or
something.
/Janne
Re: Search on jspwiki.org
Posted by Ryan L Brissette <rl...@us.ibm.com>.
I was wondering if the search issues on jspwiki.org had been resolved, and
if they had been what the resolution was.
Thank you,
Ryan Brissette
From: Murray Altheim <mu...@altheim.com>
To: jspwiki-user@incubator.apache.org
Date: 04/02/2008 03:34 PM
Subject: Re: Search on jspwiki.org
I don't have much time in the next week for any investigation, but a
write.lock on Lucene sounds like either a permissions problem or someone
may be running multiple wikis on the same server. My guess is that since
the IndexWriter's init() method isn't very complicated, it probably
wouldn't run at all if there weren't adequate permissions on the /temp
directory, so this is perhaps a multiple wiki issue? Dunno.
I'm not sure which Lucene version is being used (line 254 doesn't match
the version of the code I have handy) but this is probably where the
problem arises, in IndexWriter's init():
if (create) {
// Clear the write lock in case it's leftover:
directory.clearLock(IndexWriter.WRITE_LOCK_NAME);
}
Lock writeLock = directory.makeLock(IndexWriter.WRITE_LOCK_NAME);
> if (!writeLock.obtain(writeLockTimeout)) // obtain write lock
throw new LockObtainFailedException("Index locked for write: " +
writeLock);
this.writeLock = writeLock; // save it
which would indicate either multiple LuceneSearchProviders trying to hit
the same directory or inadequate permissions.
Hope that's of some help,
Murray
Janne Jalkanen wrote:
>
> I seem to be getting these as well. I don't know what is going on - any
> Lucene experts here?
>
> /Janne
>
> On 2 Apr 2008, at 18:29, Ryan L Brissette wrote:
>> I tried running the reindex through the browser and ended up with a
>> log full of:
>>
>> 2008-04-02 09:20:57,812 [JSPWiki Lucene Indexer] ERROR
>> com.ecyrd.jspwiki.search.LuceneSearchProvider - Unable to update page
>> '<page>' from Lucene index
>> java.io.IOException: Lock obtain timed out:
>> Lock@/home/rlbrisse/jspwiki_beta/apache-tomcat-6.0.13
/temp/lucene-858b3db6fe9c079960083fc94c69a1a4-write.lock
>>
>> at org.apache.lucene.store.Lock.obtain(Lock.java:56)
>> at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:254)
>> at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:204)
>> at
>>
com.ecyrd.jspwiki.search.LuceneSearchProvider.updateLuceneIndex(LuceneSearchProvider.java:361)
>>
>> at
>>
com.ecyrd.jspwiki.search.LuceneSearchProvider$LuceneUpdater.backgroundTask(LuceneSearchProvider.java:720)
>>
>> at
>>
com.ecyrd.jspwiki.util.WikiBackgroundThread.run(WikiBackgroundThread.java:135)
>>
>>
>> anyone have any idea what might be causing this? It appears that I can
>> index the page titles, but not the content
--
...........................................................................
Murray Altheim <murray07 at altheim.com> === = =
http://www.altheim.com/murray/ = = ===
SGML Grease Monkey, Banjo Player, Wantanabe Zen Monk = = = =
Boundless wind and moon - the eye within eyes,
Inexhaustible heaven and earth - the light beyond light,
The willow dark, the flower bright - ten thousand houses,
Knock at any door - there's one who will respond.
-- The Blue Cliff Record
Re: Search on jspwiki.org
Posted by Murray Altheim <mu...@altheim.com>.
I don't have much time in the next week for any investigation, but a
write.lock on Lucene sounds like either a permissions problem or someone
may be running multiple wikis on the same server. My guess is that since
the IndexWriter's init() method isn't very complicated, it probably
wouldn't run at all if there weren't adequate permissions on the /temp
directory, so this is perhaps a multiple wiki issue? Dunno.
I'm not sure which Lucene version is being used (line 254 doesn't match
the version of the code I have handy) but this is probably where the
problem arises, in IndexWriter's init():
if (create) {
// Clear the write lock in case it's leftover:
directory.clearLock(IndexWriter.WRITE_LOCK_NAME);
}
Lock writeLock = directory.makeLock(IndexWriter.WRITE_LOCK_NAME);
> if (!writeLock.obtain(writeLockTimeout)) // obtain write lock
throw new LockObtainFailedException("Index locked for write: " + writeLock);
this.writeLock = writeLock; // save it
which would indicate either multiple LuceneSearchProviders trying to hit
the same directory or inadequate permissions.
Hope that's of some help,
Murray
Janne Jalkanen wrote:
>
> I seem to be getting these as well. I don't know what is going on - any
> Lucene experts here?
>
> /Janne
>
> On 2 Apr 2008, at 18:29, Ryan L Brissette wrote:
>> I tried running the reindex through the browser and ended up with a
>> log full of:
>>
>> 2008-04-02 09:20:57,812 [JSPWiki Lucene Indexer] ERROR
>> com.ecyrd.jspwiki.search.LuceneSearchProvider - Unable to update page
>> '<page>' from Lucene index
>> java.io.IOException: Lock obtain timed out:
>> Lock@/home/rlbrisse/jspwiki_beta/apache-tomcat-6.0.13/temp/lucene-858b3db6fe9c079960083fc94c69a1a4-write.lock
>>
>> at org.apache.lucene.store.Lock.obtain(Lock.java:56)
>> at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:254)
>> at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:204)
>> at
>> com.ecyrd.jspwiki.search.LuceneSearchProvider.updateLuceneIndex(LuceneSearchProvider.java:361)
>>
>> at
>> com.ecyrd.jspwiki.search.LuceneSearchProvider$LuceneUpdater.backgroundTask(LuceneSearchProvider.java:720)
>>
>> at
>> com.ecyrd.jspwiki.util.WikiBackgroundThread.run(WikiBackgroundThread.java:135)
>>
>>
>> anyone have any idea what might be causing this? It appears that I can
>> index the page titles, but not the content
--
...........................................................................
Murray Altheim <murray07 at altheim.com> === = =
http://www.altheim.com/murray/ = = ===
SGML Grease Monkey, Banjo Player, Wantanabe Zen Monk = = = =
Boundless wind and moon - the eye within eyes,
Inexhaustible heaven and earth - the light beyond light,
The willow dark, the flower bright - ten thousand houses,
Knock at any door - there's one who will respond.
-- The Blue Cliff Record
Re: Search on jspwiki.org
Posted by Terry Steichen <te...@net-frame.com>.
Sounds like LuceneSearchProvider is able to find the page file (hence
the title being included), but is somehow unable to open and read it (to
index its actual contents). I know that's not too helpful, but I don't
have time to get into the code at the moment. If there's still a
problem later on, I'll be happy to probe a bit deeper.
On Wed, 2008-04-02 at 21:09 +0300, Janne Jalkanen wrote:
> I seem to be getting these as well. I don't know what is going on -
> any Lucene experts here?
>
> /Janne
>
> On 2 Apr 2008, at 18:29, Ryan L Brissette wrote:
> > I tried running the reindex through the browser and ended up with a
> > log full of:
> >
> > 2008-04-02 09:20:57,812 [JSPWiki Lucene Indexer] ERROR
> > com.ecyrd.jspwiki.search.LuceneSearchProvider - Unable to update
> > page '<page>' from Lucene index
> > java.io.IOException: Lock obtain timed out: Lock@/home/rlbrisse/
> > jspwiki_beta/apache-tomcat-6.0.13/temp/
> > lucene-858b3db6fe9c079960083fc94c69a1a4-write.lock
> > at org.apache.lucene.store.Lock.obtain(Lock.java:56)
> > at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:254)
> > at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:204)
> > at com.ecyrd.jspwiki.search.LuceneSearchProvider.updateLuceneIndex
> > (LuceneSearchProvider.java:361)
> > at com.ecyrd.jspwiki.search.LuceneSearchProvider
> > $LuceneUpdater.backgroundTask(LuceneSearchProvider.java:720)
> > at com.ecyrd.jspwiki.util.WikiBackgroundThread.run
> > (WikiBackgroundThread.java:135)
> >
> > anyone have any idea what might be causing this? It appears that I
> > can index the page titles, but not the content
> >
> > Thank you,
> > Ryan Brissette
> >
> >
> > Janne Jalkanen ---03/31/2008 03:16:41 PM---Web browser: go to /
> > admin/Admin.jsp, find the Search Manager tab, and
> >
> >
> > From:
> > Janne Jalkanen <Ja...@ecyrd.com>
> >
> > To:
> > jspwiki-user@incubator.apache.org
> >
> > Date:
> > 03/31/2008 03:16 PM
> >
> > Subject:
> > Re: Search on jspwiki.org
> >
> >
> >
> >
> > Web browser: go to /admin/Admin.jsp, find the Search Manager tab, and
> > click "Reindex".
> >
> > MBean manager: find the Search Manager bean, and run the reindex()
> > command.
> >
> > /Janne
> >
> > On 31 Mar 2008, at 22:00, Ryan L Brissette wrote:
> > > How would I start a reindex on my own copy of JSPWiki? Since
> > > upgrading my search has not been working as expected either.
> > >
> > > Thank you,
> > > Ryan Brissette
> > >
> > >
> > > Janne Jalkanen ---03/31/2008 02:56:32 PM---> Sorry if this was
> > > already reported and I missed it.
> > >
> > >
> > > From:
> > > Janne Jalkanen <Ja...@ecyrd.com>
> > >
> > > To:
> > > jspwiki-user@incubator.apache.org
> > >
> > > Date:
> > > 03/31/2008 02:56 PM
> > >
> > > Subject:
> > > Re: Search on jspwiki.org
> > >
> > >
> > >
> > > > Sorry if this was already reported and I missed it.
> > > >
> > > > The search on jspwiki.org does not appear to be working.
> > >
> > > Thanks, it seems that the Lucene index had gotten corrupted somehow.
> > > I started a reindex; it should be done soon.
> > >
> > > /Janne
> > >
> >
> >
Re: Search on jspwiki.org
Posted by Janne Jalkanen <Ja...@ecyrd.com>.
I seem to be getting these as well. I don't know what is going on -
any Lucene experts here?
/Janne
On 2 Apr 2008, at 18:29, Ryan L Brissette wrote:
> I tried running the reindex through the browser and ended up with a
> log full of:
>
> 2008-04-02 09:20:57,812 [JSPWiki Lucene Indexer] ERROR
> com.ecyrd.jspwiki.search.LuceneSearchProvider - Unable to update
> page '<page>' from Lucene index
> java.io.IOException: Lock obtain timed out: Lock@/home/rlbrisse/
> jspwiki_beta/apache-tomcat-6.0.13/temp/
> lucene-858b3db6fe9c079960083fc94c69a1a4-write.lock
> at org.apache.lucene.store.Lock.obtain(Lock.java:56)
> at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:254)
> at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:204)
> at com.ecyrd.jspwiki.search.LuceneSearchProvider.updateLuceneIndex
> (LuceneSearchProvider.java:361)
> at com.ecyrd.jspwiki.search.LuceneSearchProvider
> $LuceneUpdater.backgroundTask(LuceneSearchProvider.java:720)
> at com.ecyrd.jspwiki.util.WikiBackgroundThread.run
> (WikiBackgroundThread.java:135)
>
> anyone have any idea what might be causing this? It appears that I
> can index the page titles, but not the content
>
> Thank you,
> Ryan Brissette
>
>
> Janne Jalkanen ---03/31/2008 03:16:41 PM---Web browser: go to /
> admin/Admin.jsp, find the Search Manager tab, and
>
>
> From:
> Janne Jalkanen <Ja...@ecyrd.com>
>
> To:
> jspwiki-user@incubator.apache.org
>
> Date:
> 03/31/2008 03:16 PM
>
> Subject:
> Re: Search on jspwiki.org
>
>
>
>
> Web browser: go to /admin/Admin.jsp, find the Search Manager tab, and
> click "Reindex".
>
> MBean manager: find the Search Manager bean, and run the reindex()
> command.
>
> /Janne
>
> On 31 Mar 2008, at 22:00, Ryan L Brissette wrote:
> > How would I start a reindex on my own copy of JSPWiki? Since
> > upgrading my search has not been working as expected either.
> >
> > Thank you,
> > Ryan Brissette
> >
> >
> > Janne Jalkanen ---03/31/2008 02:56:32 PM---> Sorry if this was
> > already reported and I missed it.
> >
> >
> > From:
> > Janne Jalkanen <Ja...@ecyrd.com>
> >
> > To:
> > jspwiki-user@incubator.apache.org
> >
> > Date:
> > 03/31/2008 02:56 PM
> >
> > Subject:
> > Re: Search on jspwiki.org
> >
> >
> >
> > > Sorry if this was already reported and I missed it.
> > >
> > > The search on jspwiki.org does not appear to be working.
> >
> > Thanks, it seems that the Lucene index had gotten corrupted somehow.
> > I started a reindex; it should be done soon.
> >
> > /Janne
> >
>
>