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From Jean-François Melian (JIRA) <j...@apache.org>
Subject [jira] Created: (DIRSERVER-1555) LDIF import very slow
Date Wed, 22 Sep 2010 08:11:33 GMT
LDIF import very slow 
----------------------

                 Key: DIRSERVER-1555
                 URL: https://issues.apache.org/jira/browse/DIRSERVER-1555
             Project: Directory ApacheDS
          Issue Type: Bug
    Affects Versions: 1.5.7
            Reporter: Jean-François Melian


I work with an embedded ApacheDS but for this test I used a standard standalone ApacheDS whith
the system Partition :

    <systemPartition>
      <!-- use the following partitionConfiguration to override defaults for -->
      <!-- the system partition                                              -->
      <jdbmPartition id="system" cacheSize="100" suffix="ou=system" optimizerEnabled="true"
syncOnWrite="true">
        <indexedAttributes>
          <jdbmIndex attributeId="1.3.6.1.4.1.18060.0.4.1.2.1" cacheSize="100"/>
          <jdbmIndex attributeId="1.3.6.1.4.1.18060.0.4.1.2.2" cacheSize="100"/>
          <jdbmIndex attributeId="1.3.6.1.4.1.18060.0.4.1.2.3" cacheSize="100"/>
          <jdbmIndex attributeId="1.3.6.1.4.1.18060.0.4.1.2.4" cacheSize="100"/>
          <jdbmIndex attributeId="1.3.6.1.4.1.18060.0.4.1.2.5" cacheSize="10"/>
          <jdbmIndex attributeId="1.3.6.1.4.1.18060.0.4.1.2.6" cacheSize="10"/>
          <jdbmIndex attributeId="1.3.6.1.4.1.18060.0.4.1.2.7" cacheSize="10"/>
          <jdbmIndex attributeId="ou" cacheSize="100"/>
          <jdbmIndex attributeId="uid" cacheSize="100"/>
          <jdbmIndex attributeId="objectClass" cacheSize="100"/>
        </indexedAttributes>
      </jdbmPartition>
    </systemPartition>

I have generated a ldif file :  400 users and 20 groups with 100 user per group
 - The 400 users have been imported rapidly :< 15 secondes for the 400 users   => 0.03
second per user
 - The 20 groups have been imported very more slowly : : > 5 minutes                  
 => 15.5 seconds per group



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