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Posted to dev@directory.apache.org by "Enrique Rodriguez (JIRA)" <di...@incubator.apache.org> on 2005/07/28 19:08:22 UTC
[jira] Created: (DIREVE-194) Prevayler backend partition type
Prevayler backend partition type
--------------------------------
Key: DIREVE-194
URL: http://issues.apache.org/jira/browse/DIREVE-194
Project: Directory Server
Type: New Feature
Reporter: Enrique Rodriguez
Assigned to: Alex Karasulu
Priority: Minor
A Prevayler-based in-memory backend will save major disk IO down the line when used to replace the system backend partition. All major subsystems that will be made more robust after subentries are implemented will most likely use the system partition to store persistent information. Prevayler puts an entire db into memory, loading it on startup. Right now the system partition parameters for JDBM are set to use as much cache as needed, which should result in similar behavior but in practice this has not proven to be the case.
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[jira] Updated: (DIRSERVER-268) Prevayler backend partition type
Posted by "Alex Karasulu (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/DIRSERVER-268?page=all ]
Alex Karasulu updated DIRSERVER-268:
------------------------------------
Fix Version: 1.1.0
(was: 1.0-RC3)
> Prevayler backend partition type
> --------------------------------
>
> Key: DIRSERVER-268
> URL: http://issues.apache.org/jira/browse/DIRSERVER-268
> Project: Directory ApacheDS
> Type: New Feature
> Components: core
> Versions: 1.0-RC1
> Reporter: Enrique Rodriguez
> Priority: Minor
> Fix For: 1.1.0
>
> A Prevayler-based in-memory backend will save major disk IO down the line when used to replace the system backend partition. All major subsystems that will be made more robust after subentries are implemented will most likely use the system partition to store persistent information. Prevayler puts an entire db into memory, loading it on startup. Right now the system partition parameters for JDBM are set to use as much cache as needed, which should result in similar behavior but in practice this has not proven to be the case.
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[jira] Updated: (DIRSERVER-268) Prevayler backend partition type
Posted by "Alex Karasulu (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/DIRSERVER-268?page=all ]
Alex Karasulu updated DIRSERVER-268:
------------------------------------
Component: core
> Prevayler backend partition type
> --------------------------------
>
> Key: DIRSERVER-268
> URL: http://issues.apache.org/jira/browse/DIRSERVER-268
> Project: Directory ApacheDS
> Type: New Feature
> Components: core
> Versions: 1.0-RC1
> Reporter: Enrique Rodriguez
> Priority: Minor
> Fix For: 1.0-RC2
>
> A Prevayler-based in-memory backend will save major disk IO down the line when used to replace the system backend partition. All major subsystems that will be made more robust after subentries are implemented will most likely use the system partition to store persistent information. Prevayler puts an entire db into memory, loading it on startup. Right now the system partition parameters for JDBM are set to use as much cache as needed, which should result in similar behavior but in practice this has not proven to be the case.
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[jira] Updated: (DIRSERVER-268) Prevayler backend partition type
Posted by "Alex Karasulu (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/DIRSERVER-268?page=all ]
Alex Karasulu updated DIRSERVER-268:
------------------------------------
Fix Version: 1.0-RC3
(was: 1.0-RC2)
> Prevayler backend partition type
> --------------------------------
>
> Key: DIRSERVER-268
> URL: http://issues.apache.org/jira/browse/DIRSERVER-268
> Project: Directory ApacheDS
> Type: New Feature
> Components: core
> Versions: 1.0-RC1
> Reporter: Enrique Rodriguez
> Priority: Minor
> Fix For: 1.0-RC3
>
> A Prevayler-based in-memory backend will save major disk IO down the line when used to replace the system backend partition. All major subsystems that will be made more robust after subentries are implemented will most likely use the system partition to store persistent information. Prevayler puts an entire db into memory, loading it on startup. Right now the system partition parameters for JDBM are set to use as much cache as needed, which should result in similar behavior but in practice this has not proven to be the case.
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[jira] Updated: (DIRSERVER-268) Prevayler backend partition type
Posted by "Alex Karasulu (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/DIRSERVER-268?page=all ]
Alex Karasulu updated DIRSERVER-268:
------------------------------------
Fix Version: 1.0-RC2
(was: 1.0-RC1)
Version: 1.0-RC1
(was: pre-1.0)
> Prevayler backend partition type
> --------------------------------
>
> Key: DIRSERVER-268
> URL: http://issues.apache.org/jira/browse/DIRSERVER-268
> Project: Directory ApacheDS
> Type: New Feature
> Versions: 1.0-RC1
> Reporter: Enrique Rodriguez
> Priority: Minor
> Fix For: 1.0-RC2
>
> A Prevayler-based in-memory backend will save major disk IO down the line when used to replace the system backend partition. All major subsystems that will be made more robust after subentries are implemented will most likely use the system partition to store persistent information. Prevayler puts an entire db into memory, loading it on startup. Right now the system partition parameters for JDBM are set to use as much cache as needed, which should result in similar behavior but in practice this has not proven to be the case.
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[jira] Updated: (DIREVE-194) Prevayler backend partition type
Posted by "Alex Karasulu (JIRA)" <di...@incubator.apache.org>.
[ http://issues.apache.org/jira/browse/DIREVE-194?page=all ]
Alex Karasulu updated DIREVE-194:
---------------------------------
Fix Version: 0.9.4
Assign To: (was: Alex Karasulu)
> Prevayler backend partition type
> --------------------------------
>
> Key: DIREVE-194
> URL: http://issues.apache.org/jira/browse/DIREVE-194
> Project: Directory Server
> Type: New Feature
> Reporter: Enrique Rodriguez
> Priority: Minor
> Fix For: 0.9.4
>
> A Prevayler-based in-memory backend will save major disk IO down the line when used to replace the system backend partition. All major subsystems that will be made more robust after subentries are implemented will most likely use the system partition to store persistent information. Prevayler puts an entire db into memory, loading it on startup. Right now the system partition parameters for JDBM are set to use as much cache as needed, which should result in similar behavior but in practice this has not proven to be the case.
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[jira] Updated: (DIRSERVER-268) Prevayler backend partition type
Posted by "Alex Karasulu (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/DIRSERVER-268?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alex Karasulu updated DIRSERVER-268:
------------------------------------
Fix Version/s: (was: 1.5.0)
Anyone up for doing this?
> Prevayler backend partition type
> --------------------------------
>
> Key: DIRSERVER-268
> URL: https://issues.apache.org/jira/browse/DIRSERVER-268
> Project: Directory ApacheDS
> Issue Type: New Feature
> Components: core
> Affects Versions: 1.0-RC1
> Reporter: Enrique Rodriguez
> Priority: Minor
>
> A Prevayler-based in-memory backend will save major disk IO down the line when used to replace the system backend partition. All major subsystems that will be made more robust after subentries are implemented will most likely use the system partition to store persistent information. Prevayler puts an entire db into memory, loading it on startup. Right now the system partition parameters for JDBM are set to use as much cache as needed, which should result in similar behavior but in practice this has not proven to be the case.
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[jira] Updated: (DIRSERVER-268) Prevayler backend partition type
Posted by "Emmanuel Lecharny (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/DIRSERVER-268?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Emmanuel Lecharny updated DIRSERVER-268:
----------------------------------------
Fix Version/s: 2.5.0
Postponed
> Prevayler backend partition type
> --------------------------------
>
> Key: DIRSERVER-268
> URL: https://issues.apache.org/jira/browse/DIRSERVER-268
> Project: Directory ApacheDS
> Issue Type: New Feature
> Components: core
> Affects Versions: 1.0-RC1
> Reporter: Enrique Rodriguez
> Priority: Minor
> Fix For: 2.5.0
>
>
> A Prevayler-based in-memory backend will save major disk IO down the line when used to replace the system backend partition. All major subsystems that will be made more robust after subentries are implemented will most likely use the system partition to store persistent information. Prevayler puts an entire db into memory, loading it on startup. Right now the system partition parameters for JDBM are set to use as much cache as needed, which should result in similar behavior but in practice this has not proven to be the case.
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