Bug #14392
Updated by Alexis Mousset over 5 years ago
With a very very large list of groups in a rules, the historization (part of policy generation) fails because we have a pkey constraint on table rulesgroupjoin (rules id + serialization of groups of rules) However, this pk creates a btree, that cannot index long text - error is <pre> ERROR: index row size 3528 exceeds maximum 2712 for index "rulesgroupjoin_pkey" ASTUCE : Values larger than 1/3 of a buffer page cannot be indexed. Consider a function index of an MD5 hash of the value, or use full text indexing. </pre> dropping droping the pkey solves the issue <pre> alter table rulesgroupjoin drop constraint rulesgroupjoin_pkey; </pre> recreating an index is still necessary for correct perf of historization though: <pre> though CREATE INDEX rule_id_group on rulesgroupjoin (rulePkeyId); </pre>