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Informix - Problem description

Problem IT09288 Status: Closed

IN A NON-LOGGING DATABASE LOCKS ON SYSPROCPLAN ARE HELD TOO LONG WHEN
TRIGGER REFERENCES ARE USED AND A SPL CONTAINS A SELECT

product:
INFORMIX SERVER / 5725A3900 / C10 - IDS 12.10
Problem description:
If a user session executes a SPL after update statistics has 
been run, then the sysprocplan locks remain until the user 
session exits. 
 
IBM Informix Dynamic Server Version 12.10.FC5 -- On-Line -- Up 
00:04:58 -- 58488 Kbytes 
 
Locks 
address          wtlist           owner            lklist 
type     tblsnum  rowid    key#/bsiz 
44199028         0                44bccda8           0 
HDR+S    100002   204         0 
44199358         0                44bcdf28           0 
S    100002   204         0 
44199600         0                44bd0ae8           0 
HDR+S    100002   205         0 
44199820         0                44bd0ae8           44199ac8 
HDR+X    100194   3306     K- 1      D 
44199a40         0                44bd0ae8           4419a348 
HDR+X    100194   3304        0    I 
44199ac8         0                44bd0ae8           4419b800 
HDR+X    100194   3306        0    I 
44199ce8         0                44bd0ae8           4419a898 
HDR+X    100194   3307     K- 1      D 
44199d70         0                44bd0ae8           4419b5e0 
HDR+X    100194   3403     K- 1    I 
44199e80         0                44bce7e8           0 
S    100002   204         0 
4419a348         0                44bd0ae8           4419b6f0 
HDR+X    100194   3303     K- 1      D 
4419a898         0                44bd0ae8           44199820 
HDR+X    100194   3307        0    I 
4419a9a8         0                44bd0ae8           44199a40 
HDR+X    100194   3304     K- 1      D 
4419ab40         0                44bcdf28           44199358 
HDR+S    100002   201         0 
4419b008         0                44bd0ae8           4419b668 
HDR+X    100194   3302     K- 1      D 
4419b228         0                44bcd668           0 
S    100002   204         0 
4419b4d0         0                44bd0ae8           44199600 
HDR+IX   100194   0           0 
4419b5e0         0                44bd0ae8           44199ce8 
HDR+X    100194   3403        0    I 
4419b668         0                44bd0ae8           4419b4d0 
HDR+X    100194   3302        0    I 
4419b6f0         0                44bd0ae8           4419b008 
HDR+X    100194   3303        0    I 
4419b778         0                44bd0ae8           4419a9a8 
HDR+X    100194   3305        0    I 
4419b800         0                44bd0ae8           4419b778 
HDR+X    100194   3305     K- 1      D 
 21 active, 20000 total, 16384 hash buckets, 0 lock table 
overflows
Problem Summary:
**************************************************************** 
* USERS AFFECTED:                                              * 
* Those using procedures in unlogged databases                 * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Update to IBM Informix Server 12.10.xC6                      * 
****************************************************************
Local Fix:
Solution
Problem Fixed In IBM Informix Server 12.10.xC6
Workaround
not known / see Local fix
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
04.06.2015
30.12.2015
30.12.2015
Problem solved at the following versions (IBM BugInfos)
12.10.xC6
Problem solved according to the fixlist(s) of the following version(s)
12.10.xC6 FixList