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OUD11g - Bad Performance of a Subtree Search on the Root DSE if the External Changelog is Enabled. (Doc ID 1676998.1)

Last updated on MAY 17, 2018

Applies to:

Oracle Unified Directory - Version 11.1.2.0.0 and later
Information in this document applies to any platform.

Symptoms

A subtree search on the root DSE can be lengthy if the number of changes in the external changelog is high.
Some applications need to perform this kind of search.
For instance, when ODSM tries to load the ACIs, it runs the following search:

[19/May/2014:16:37:47 +0200] SEARCH REQ conn=56 op=2 msgID=3 base="" scope=wholeSubtree filter="(aci=*)" attrs="aci,creatorsname,createtimestamp,modifiersname,modifytimestamp"
[19/May/2014:17:14:53 +0200] SEARCH RES conn=56 op=2 msgID=3 result=0 nentries=7 etime=2226455

Changes

The OUD external changelog is enabled.

Cause

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