ObjectDB Database Search
51-65 of 65 resultsWarmup ( preLoad all table rows into memory ) Hi , I have 3 questions for objectdb : 1-) How can i preload all table rows into memory in objectdb ? So i can query fast . I have seen @Cacheable annotation. But i need warmup table to memory when my software boots up. 2-) Also for speed up I am inserting a message into table | |
Index causes increased memory usage (with and without String indexing). Is there some sort of tuning we can do to have both fast queries and not soak | |
Automatic schema evolution causes ArrayOutOfBoundsException your project and re-enhance all your classes after the change. support Support Hi, thanks for the fast | |
Native ObjectDB Support for EnumSet ? sets are supported and are fast (but I am not sure to which classes you want to compare | |
Tomcat + JPA Problem with Tomcat 6. Are you using Tomcat 7? support Support thx 4 the fast support. I fixed | |
a REPLY button will be good! Hi, all: This bbs is wonderful, clean, fast . But it has no REPLY button, that can add a hint to which message the author is reply. Sometimes, multiple replies confuse us in tracking the discussing topic, if a hint like this will be good: On 5/13/2011 11:46 | |
Can you implement fastest Native JPA for MySQL by ClusterJ like? Hello , I've read some docs : http://biemond.blogspot.com/2010/04/super- fast -jpa-with-mysql-cluster-and.html http://dev.mysql.com/doc/ndbapi/en/mccj-using-jpa.html http://ocklin.blogspot.com/2009/12/java-and-openjpa-for-mysql-cluster_14.html These documents telling us they did native JPA | |
locks on pure query activities are the bottleneck. Some possible improvements: If the database is on a HDD then switching to a fast | |
Out of memory to 512MB, so database should crash much faster. lwalkowski Lukasz Walkowski That was fast . Few hours | |
Create simple index for a Id field fast inserting the elements, but when it comes to read seems like the performance falls. I | |
Removing an entity throws exception that demonstrates it. support Support Thank you for fast response. The fix changed the number 51 to 34 | |
Database access error , Doctor hanging on trying to repair, production shutdown at our biggest customer significantly, right ? If you write the recording to a different fast disk then the effect may not | |
Unexpected exception (Error 990) the server, do you still get this exception? support Support Thanks a lot for the fast reply. Restarting | |
Problem using "and" for joined entities and indexed fields without the separate age index for fast queries on age only). Apparently the combined index does not | |
ObjectDB 2 JDO Manual it didn't get posted. (Didn't expect such a fast response either.) I don't see anything about JPA |