Sunitha Kambhampati (JIRA) wrote:
Add Relaxed Durability option ------------------------------How about adding in-memory support for Derby instead of trying to confuse the users with relaxed durabilty option.
Key: DERBY-218
URL: http://issues.apache.org/jira/browse/DERBY-218
Project: Derby
Type: Improvement
Components: Store Versions: 10.1.0.0 Environment: all
Reporter: Sunitha Kambhampati
Fix For: 10.1.0.0
Dan Debrunner posted a fix to allow for relaxed durability changes in http://article.gmane.org/gmane.comp.apache.db.derby.user/681/match=relaxed+durability
1) Need to add this option in Derby maybe as some property
2) Also from discussions on the list, Mike suggested that - that the logging system be changed to somehow
record that the database has operated in this manner, so that if
the database goes corrupt we don't waste effort trying to figure out
what when wrong. Probably need some way to mark the log records, the
log control file and write a message to the user error log file.
In this mode , will the database be recoverable to some consistent state always with possible loss of some transaction data in
case of a crash ?
-suresh
