Bug 453902
| Summary: | buglist.cgi ctype=csv dependson list truncated | ||
|---|---|---|---|
| Product: | [Community] Bugzilla | Reporter: | FTBFS <ftbfs> |
| Component: | Bugzilla General | Assignee: | PnT DevOps Devs <hss-ied-bugs> |
| Status: | CLOSED NEXTRELEASE | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | low | ||
| Version: | 3.2 | CC: | dkl, matt_domsch |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2008-08-28 04:29:43 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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Description
FTBFS
2008-07-03 03:13:47 UTC
Doh. I should have filed this under my name. -Matt Problem verified, trying the url: https://bugzilla.redhat.com/buglist.cgi?bug_id=440169&field-1-0-0=bug_id&query_format=advanced&remaction=&type-1-0-0=anyexact&value-1-0-0=440169&query_based_on=&columnlist=bug_severity%2Cpriority%2Cassigned_to%2Cbug_status%2Cresolution%2Cop_sys%2Cdependson%2Cshort_desc the list returns only 128 bugs in the dependson column which is not the complete list, I am assuming the problem is coming from the Function bugs.DependsOnList created using the file bugs-functions.mysql, maybe we need to enlarge the TEXT to be MEDIUMTEXT or LONGTEXT !! Noura ping (In reply to comment #2) > Problem verified, trying the url: > > https://bugzilla.redhat.com/buglist.cgi?bug_id=440169&field-1-0-0=bug_id&query_format=advanced&remaction=&type-1-0-0=anyexact&value-1-0-0=440169&query_based_on=&columnlist=bug_severity%2Cpriority%2Cassigned_to%2Cbug_status%2Cresolution%2Cop_sys%2Cdependson%2Cshort_desc > > the list returns only 128 bugs in the dependson column which is not the complete > list, I am assuming the problem is coming from the Function bugs.DependsOnList > created using the file bugs-functions.mysql, maybe we need to enlarge the TEXT > to be MEDIUMTEXT or LONGTEXT !! Actually according to the MySQL docs, the GROUP_CONCAT function is limited by the GROUP_CONCAT_MAX_LEN setting which defaults to 1024. "The result is truncated to the maximum length that is given by the group_concat_max_len system variable, which has a default value of 1024. The value can be set higher, although the effective maximum length of the return value is constrained by the value of max_allowed_packet. The syntax to change the value of group_concat_max_len at runtime is as follows, where val is an unsigned integer: SET [SESSION | GLOBAL] group_concat_max_len = val; Beginning with MySQL 5.0.19, the type returned by GROUP_CONCAT() is always VARCHAR unless group_concat_max_len is greater than 512, in which case, it returns a BLOB. (Previously, it returned a BLOB with group_concat_max_len greater than 512 only if the query included an ORDER BY clause.)" So I have commited the following change to CVS which fixes the truncation issue. Index: Bugzilla/DB/Mysql.pm =================================================================== RCS file: /cvs/qa/rh_bugzilla_3/Bugzilla/DB/Mysql.pm,v retrieving revision 1.17 diff -u -r1.17 Mysql.pm --- Bugzilla/DB/Mysql.pm 13 Aug 2008 19:24:55 -0000 1.17 +++ Bugzilla/DB/Mysql.pm 28 Aug 2008 04:24:57 -0000 @@ -67,6 +67,10 @@ # return their data correctly. $self->do("SET NAMES utf8") if Bugzilla->params->{'utf8'}; + # REDHAT EXTENSION START 453902 + $self->do("SET GROUP_CONCAT_MAX_LEN = 65536;"); + # REDHAT EXTENSION END 453902 + # all class local variables stored in DBI derived class needs to have # a prefix 'private_'. See DBI documentation. $self->{private_bz_tables_locked} = ""; I set it to 65536 which should be enough for the future. This will be fixed in the next scheduled update. Dave |