Re: DbDataStore implementation

2007-12-03 Thread Esteban Franqueiro
>> multiple connections >> from a connection pool. > > I understand. It's probably not a good idea to open a new connection > for each operation, because for some databases opening a connection > takes very long. I have implemented a simple pool (with maxSize) now, > I like to test it a little befo

Re: DbDataStore implementation

2007-12-03 Thread Thomas Mueller
Hi, > multiple connections > from a connection pool. I understand. It's probably not a good idea to open a new connection for each operation, because for some databases opening a connection takes very long. I have implemented a simple pool (with maxSize) now, I like to test it a little before com

Re: Jackrabbit 1.4 release plan

2007-12-03 Thread Esteban Franqueiro
Hi Jukka. What about JCR-314, 935 (which you mentioned) and 1148, issues related with the fine grained locking? We've been testing the fix I proposed for JCR-1148 in the JCR-935 comments for some time now and haven't had any NPE due to it. Regards, Esteban Franqueiro [EMAIL PROTECTED] Notic

[jira] Commented: (JCR-1253) Allow to configure autoCommit mode for BundleDB PM to avoid extra overhead when working in non clustered environment

2007-12-03 Thread Przemo Pakulski (JIRA)
[ https://issues.apache.org/jira/browse/JCR-1253?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12547849 ] Przemo Pakulski commented on JCR-1253: -- Notice, that I marked this improvement as MINOR, it does not affect overal

[jira] Commented: (JCR-1253) Allow to configure autoCommit mode for BundleDB PM to avoid extra overhead when working in non clustered environment

2007-12-03 Thread Thomas Mueller (JIRA)
[ https://issues.apache.org/jira/browse/JCR-1253?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12547835 ] Thomas Mueller commented on JCR-1253: - Hi, I have noticed the fonts are different in the images - did you run the

[jira] Updated: (JCR-1253) Allow to configure autoCommit mode for BundleDB PM to avoid extra overhead when working in non clustered environment

2007-12-03 Thread Przemo Pakulski (JIRA)
[ https://issues.apache.org/jira/browse/JCR-1253?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Przemo Pakulski updated JCR-1253: - Attachment: single_checkin.JPG > Allow to configure autoCommit mode for BundleDB PM to avoid extra

[jira] Updated: (JCR-1253) Allow to configure autoCommit mode for BundleDB PM to avoid extra overhead when working in non clustered environment

2007-12-03 Thread Przemo Pakulski (JIRA)
[ https://issues.apache.org/jira/browse/JCR-1253?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Przemo Pakulski updated JCR-1253: - Attachment: small_change_log.JPG > Allow to configure autoCommit mode for BundleDB PM to avoid extr

[jira] Updated: (JCR-1253) Allow to configure autoCommit mode for BundleDB PM to avoid extra overhead when working in non clustered environment

2007-12-03 Thread Przemo Pakulski (JIRA)
[ https://issues.apache.org/jira/browse/JCR-1253?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Przemo Pakulski updated JCR-1253: - Attachment: (was: small_change_log.html) > Allow to configure autoCommit mode for BundleDB PM t

[jira] Updated: (JCR-1253) Allow to configure autoCommit mode for BundleDB PM to avoid extra overhead when working in non clustered environment

2007-12-03 Thread Przemo Pakulski (JIRA)
[ https://issues.apache.org/jira/browse/JCR-1253?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Przemo Pakulski updated JCR-1253: - Attachment: small_change_log.html store with small change log > Allow to configure autoCommit mode

[jira] Created: (JCR-1253) Allow to configure autoCommit mode for BundleDB PM to avoid extra overhead when working in non clustered environment

2007-12-03 Thread Przemo Pakulski (JIRA)
Allow to configure autoCommit mode for BundleDB PM to avoid extra overhead when working in non clustered environment Key: JCR-1253 URL: https://is

Re: BundleDBPersistenceManager and autoCommit mode

2007-12-03 Thread Przemo Pakulski
It's hard to say exact numbers, there are to many variables (network speed/latency, db server type, jdbc driver, change log size). For sure it means 2 extra network calls, which could be easily avoided. See attached example screen from JProfiler using MSSQL server, and small change logs, overhe

Re: BundleDBPersistenceManager and autoCommit mode

2007-12-03 Thread Thomas Mueller
Hi, > What do you mean by clustered env. Jackrabbit cluster > use autoCommit mode only in 'clustered environment' > to avoid extra overhead in simple > deployment. Did you test how much overhead it is? Do you have a test case that shows that performance can be improved by changing it? If yes, h

Re: BundleDBPersistenceManager and autoCommit mode

2007-12-03 Thread Przemo Pakulski
What do you mean by clustered env. exactly : Jackrabbit cluster, database cluster, other ? Btw, simple db persistence manager don't use autocommit mode, does it mean that it will not work in clustered env ? Myabe we should add parameter to BundleDB PMs, and use autoCommit mode only in 'cluster

[jira] Resolved: (JCR-1252) BundleFsPersistenceManager: remove deprecated settings

2007-12-03 Thread Thomas Mueller (JIRA)
[ https://issues.apache.org/jira/browse/JCR-1252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Thomas Mueller resolved JCR-1252. - Resolution: Fixed Fixed in revision 600468 > BundleFsPersistenceManager: remove deprecated setting

[jira] Created: (JCR-1252) BundleFsPersistenceManager: remove deprecated settings

2007-12-03 Thread Thomas Mueller (JIRA)
BundleFsPersistenceManager: remove deprecated settings -- Key: JCR-1252 URL: https://issues.apache.org/jira/browse/JCR-1252 Project: Jackrabbit Issue Type: Improvement Components: