Bug#683218: librdf-linkeddata-perl: Performance problems caused by regeneration of statistics

[Kjetil Kjernsmo]

Package: librdf-linkeddata-perl
Version: 0.54-1
Severity: important
Tags: upstream, fixed-upstream

Dear Maintainer,

The 0.54 release will, when using librdf-generator-void-perl, which every 
user should unless they have very good reason not to, regenerate data 
statistics. This causes a full scan of the entire database behind the 
service, which is a very expensive operation. The performance problem is 
likely to be so severe for many users that they cannot use the package. The 
workaround is to not use librdf-generator-void-perl or have a small 
database, but that is not an attractive option.

It was a relatively small fix released by upstream in 0.56, so I hope you 
will package and release the new version. 

-- System Information:
Debian Release: wheezy/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 3.1.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages librdf-linkeddata-perl depends on:
ii  libhtml-html5-writer-perl      0.201-1
ii  liblog-log4perl-perl           1.29-1
ii  libmoose-perl                  2.0603-1
ii  libmoosex-log-log4perl-perl    0.46-1
ii  libmoosex-undeftolerant-perl   0.17-1
ii  libnamespace-autoclean-perl    0.13-1
ii  libplack-perl                  0.9989-1
ii  librdf-helper-properties-perl  0.10-1
ii  librdf-rdfa-generator-perl     0.102-1
ii  librdf-trine-perl              1.000-1
ii  liburi-perl                    1.60-1
ii  libwww-perl                    6.04-1
ii  perl                           5.14.2-12

librdf-linkeddata-perl recommends no packages.

Versions of packages librdf-linkeddata-perl suggests:
ii  librdf-generator-void-perl  0.04-1

-- no debconf information