Thanks for creating the JIRA issue Steve!
On Tue, Jan 31, 2012 at 5:00 AM, Stephen Bayliss <
stephen.bayl...@acuityunlimited.net> wrote:
> **
> Hi Jonathan
>
> It does look like there is an issue here, it looks like a character
> encoding/translation issue.
>
> I notice in your XML, for the newline this is encoded:
>
> test with a newline
>
> I tried also just using the unix-style newline - and was able to
> replicate the problem in both cases.
>
> So it looks like the newline character sequence is somehow getting
> mangled, so when it attempts to remove the old triple from the resource
> index it's failing to match as the string literal in the resource index
> isn't matching the value in the object to be deleted.
>
> I've raised a JIRA issue for this:
> https://jira.duraspace.org/browse/FCREPO-1059
>
> Prior to this being fixed I'd recommend you strip any newline characters
> from object labels.
>
> Regards
> Steve
>
> -----Original Message-----
> *From:* Jonathan Green [mailto:jonat...@discoverygarden.ca]
> *Sent:* 30 January 2012 22:15
> *To:* Support and info exchange list for Fedora users.
> *Subject:* Re: [fcrepo-user] Multiple Labels in Resource Index
>
> Hi Steve.
>
> I did a little more testing. If the object is purged, the current label is
> purged, however it appears that "the bad" triples persist. Nothing of
> interest appears in the logs, although I didn't have the logs in debug
> mode. It appears to occur when using new lines in the label (and perhaps
> other special characters, but specifically new lines in my case).
>
> The repository I am working with happens to be 3.4.2, and I haven't tested
> this in 3.5 yet.
>
> Steps:
>
> 1. Ingest the foxml file attached to this message, it is fairly simple
> except for a newline in the label
> 2. Run ITQL query:
> select $title from <#ri> where <info:fedora/test:object1>
> <fedora-model:label> $title
> 3. Results:
>
> <?xml version="1.0" encoding="UTF-8"?>
> <sparql xmlns="http://www.w3.org/2001/sw/DataAccess/rf1/result";>
> <head>
> <variable name="title"/>
> </head>
> <results>
> <result>
> <title>test with a
> newline</title>
> </result>
>
> </results>
> </sparql>
>
> 4. Change the label using the fedora flash admin client
> 5. Run same query
>
> <?xml version="1.0" encoding="UTF-8"?>
> <sparql xmlns="http://www.w3.org/2001/sw/DataAccess/rf1/result";>
> <head>
> <variable name="title"/>
> </head>
> <results>
> <result>
> <title>test with a
> newline</title>
> </result>
>
> <result>
> <title>test without newline</title>
> </result>
> </results>
> </sparql>
>
> 6. Purge Object
> 7. Run same query:
>
> <?xml version="1.0" encoding="UTF-8"?>
> <sparql xmlns="http://www.w3.org/2001/sw/DataAccess/rf1/result";>
> <head>
> <variable name="title"/>
> </head>
> <results>
> <result>
> <title>test with a
> newline</title>
> </result>
>
> </results>
> </sparql>
>
>
>
> Cheers,
> Jonathan
>
>
> On Mon, Jan 30, 2012 at 12:47 PM, Stephen Bayliss <
> stephen.bayl...@acuityunlimited.net> wrote:
>
>> **
>> Hi Jonathan
>>
>> It would be interesting to see what happens if the object is purged - do
>> all (both) of the label triples disappear? And if you then re-ingest it,
>> do you then have the correct number of labels?
>>
>> It does look like there may have been a failure to remove an old version.
>>
>> Which version of the label was the first one? Maybe you could do a test
>> first adding the old version and then the new one to see if there are any
>> errors reported (I'd doubt there was an issue with these two values but it
>> would be good to check just in case).
>>
>> Regards
>> Steve
>>
>> -----Original Message-----
>> *From:* Jonathan Green [mailto:jonat...@discoverygarden.ca]
>> *Sent:* 30 January 2012 15:03
>> *To:* Support and info exchange list for Fedora users.
>> *Subject:* [fcrepo-user] Multiple Labels in Resource Index
>>
>> Hello.
>>
>> I was wondering if anyone has seen this before. I am having trouble where
>> a query for fedora label is returning multiple different labels.
>>
>> Query:
>> select $title from <#ri> where <info:fedora/test:object>
>> <fedora-model:label> $title
>>
>> Results:
>> <sparql xmlns="http://www.w3.org/2001/sw/DataAccess/rf1/result";>
>> <head>
>> <variable name="object"/>
>> <variable name="title"/>
>> </head>
>> <results>
>> <result>
>> <object uri="info:fedora/test:object"/>
>> <title>
>> -test
>> </title>
>> </result>
>> <result>
>> <object uri="info:fedora/test:object"/>
>> <title>test:object</title>
>> </result>
>> <result>
>> <object uri="info:fedora/test:object"/>
>> <title>
>> test
>> </title>
>> </result>
>> </results>
>> </sparql>
>>
>> It only seems to happen sporadically its like the other labels aren't
>> getting deleted when a new label is created, but it is happening often
>> enough that it is causing some problems.
>>
>> As a short term solution: Is there a way to reindex specific pids into
>> the resource index?
>>
>> Thanks.
>>
>> --
>> Jonathan Green
>> DiscoveryGarden Inc.
>> Sims Office Suites Building, 3rd Floor, 118 Sydney Street
>> Charlottetown, PE C1A 1G4
>> 902.367.3851 discoverygarden.ca
>> jonat...@discoverygarden.ca
>> skype: jonathan.edwards.green
>>
>>
>>
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>
>
> --
> Jonathan Green
> DiscoveryGarden Inc.
> Sims Office Suites Building, 3rd Floor, 118 Sydney Street
> Charlottetown, PE C1A 1G4
> 902.367.3851 discoverygarden.ca
> jonat...@discoverygarden.ca
> skype: jonathan.edwards.green
>
>
>
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--
Jonathan Green
DiscoveryGarden Inc.
Sims Office Suites Building, 3rd Floor, 118 Sydney Street
Charlottetown, PE C1A 1G4
902.367.3851 discoverygarden.ca
jonat...@discoverygarden.ca
skype: jonathan.edwards.green
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