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Issues with version 1.1.6 #120

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mischat opened this issue Feb 18, 2015 · 6 comments
Open

Issues with version 1.1.6 #120

mischat opened this issue Feb 18, 2015 · 6 comments

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@mischat
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mischat commented Feb 18, 2015

I found that the tagged version 1.1.6 doesn't work, it seems to have an issue with the resource generation, in rhash structure.

I can confirm that this isn't an issue in v1.1.5.

Here are some pastebins which highlight the issues in question :

http://mmt.me.uk/p/xRqD9gj

http://mmt.me.uk/p/ls3cmN1
@swh
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swh commented Feb 18, 2015

OK, as long as Ubuntu take a version of 1.1.5 we should be fine - I have no idea why this is...

@mischat
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mischat commented Feb 18, 2015

👍

@berezovskyi
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Thank you for the report @mischat. I will try to bisect what caused the problem. Did you have the same problem on the HEAD version?

For the record:

$ 4s-query sameas "select * where {?S ?P ?O} limit 10"
<?xml version="1.0"?>
<sparql xmlns="http://www.w3.org/2005/sparql-results#">
  <head>
    <variable name="S"/>
    <variable name="P"/>
    <variable name="O"/>
  </head>
  <results>
4store[23288]: 4s-client.c:1796 kb=sameas resolve(0) failed: no reply
4store[23288]: 4s-client.c:1796 kb=sameas resolve(1) failed: no reply
4store[23288]: 4s-client.c:1796 kb=sameas resolve(2) failed: no reply
4store[23288]: 4s-client.c:1796 kb=sameas resolve(4) failed: no reply
4store[23288]: 4s-client.c:1796 kb=sameas resolve(5) failed: no reply
4store[23288]: 4s-client.c:1796 kb=sameas resolve(6) failed: no reply
4store[23288]: results.c:961 resolve_all failed
4store[23288]:  1: 4s-query() [0x415f7b]
4store[23288]:  2: 4s-query() [0x41793e]
4store[23288]:  3: 4s-query() [0x405ac4]
4store[23288]:  4: /lib64/libc.so.6(__libc_start_main+0xf5) [0x7f5b410fa7d5]
4store[23288]:  5: 4s-query() [0x406235]
4store[23288]: 4s-client.c:1738 kb=sameas resolve(0) failed: no reply
4store[23288]: 4s-client.c:1738 kb=sameas resolve(5) failed: no reply
4store[23288]: 4s-client.c:1738 kb=sameas resolve(4) failed: no reply
    <result>
      <binding name="S"><uri>(null)</uri></binding>
      <binding name="P"><uri>(null)</uri></binding>
      <binding name="O"><uri>(null)</uri></binding>
    </result>

and

<result>
      <binding name="s"><uri>http://dbpedia.org/resource/Palmmorelyster</uri></binding>
      <binding name="p"><uri>¡resource f41097b46d241115 not found!</uri></binding>
      <binding name="o"><uri>¡resource cae71fa288988bc3 not found!</uri></binding>
    </result>
    <result>
      <binding name="s"><uri>¡resource fff875651ff8533c not found!</uri></binding>
      <binding name="p"><uri>¡resource f41097b46d241115 not found!</uri></binding>
      <binding name="o"><uri>¡resource c03020e0aaf4170a not found!</uri></binding>
    </result>
    <result>
      <binding name="s"><uri>¡resource fff875b4edfbd1e0 not found!</uri></binding>
      <binding name="p"><uri>¡resource f41097b46d241115 not found!</uri></binding>
      <binding name="o"><uri>¡resource e2db6d27b37031d1 not found!</uri></binding>
    </result>
    <result>
      <binding name="s"><uri>¡resource fff8637dae0f1340 not found!</uri></binding>
      <binding name="p"><uri>¡resource f41097b46d241115 not found!</uri></binding>
      <binding name="o"><uri>http://dbpedia.org/resource/Rainbow_Drops</uri></binding>
    </result>
    <result>
      <binding name="s"><uri>¡resource fff863e2bbcedf98 not found!</uri></binding>
      <binding name="p"><uri>¡resource f41097b46d241115 not found!</uri></binding>
      <binding name="o"><uri>¡resource fc24669bb26319b5 not found!</uri></binding>
    </result>
    <result>

@berezovskyi
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#135 might be relevant for bisecting

@swh
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swh commented Mar 28, 2017

I've a feeling this has been fixed now, there was an innocent looking change that was backed out a few months ago.

@berezovskyi
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berezovskyi commented Mar 28, 2017 •
edited

resolve_all failed seems to be the issue in #131 as well but I don't see any commits reverting the offending commit: https://github.com/4store/4store/commits/master/src/backend/rhash.c

Changes from #131 (comment) don't seem to be committed.

@syphax-bouazzouni syphax-bouazzouni mentioned this issue Jul 13, 2022
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3 participants
@swh @berezovskyi @mischat