Home » Search

About memory

71-80 of 162Refresh
Forum
2

client server mod of communication

:     Can I use in-memory mode with client-server mode? Please confirm that this is the question as ... is:     Currently you cannot. In-memory mode is only supported in embedded mode. But we will check ... indicates using recording, which may not be supported with memory databases. Please try to disable recording. Bimal
Issue
2

log entry and massive performance issues

to complete - it seams that there is a memory leak (we did not change our application at all but just ... ? You mentioned a memory leak, can you take a heap dump and report more details? The last point regarding ... dump of the memory leak and thread dumps of the blocking queries and slow delete operation, or any
Result
1

ObjectDB version 2.3.0

that leads to memory leak (issue #453). Completed missing documentation (e.g. UPDATE & DELETE queries). Fixed memory leak issues. Fixed server hang and deadlock issues. Fixed several NullPointerException
Result
1

ObjectDB version 2.5.6

a NullPointerException in query compilation. Fixed a memory leak (Negative snapshot user count) in UPDATE queries on uncommitted changes (issue #1407). Fixed a memory leak in reflection mode
Result
1

ObjectDB version 2.6.4

Version 2.6.4 Added memory only database mode. Added an option to cascade detachment to embedded objects. Added an option to disable reuse of database page objects. Improved release of query resources. Improved memory management in multi flush transactions. Extended detachment of embedded objects
Forum
1

500Mb ObjectDb database opening issue

500Mb ObjectDb database opening issue
Forum
1

Bulk Delete and Update - best practice?

The attached test creates 1000 large objects and then attempts to delete them all in one go using a DELETE statement. I'm trying to run with -Xmx512m but the test runs out of memory during the delete. The attachment also contains an update test which has similar memory problems. I'm running
Forum
1

Create simple index for a Id field

operations (see this comparison). But obviously a HashMap in memory is faster than any DBMS for simple ... cache in memory for specific objects if you need the extra performance. But note that your post provides
Forum
1

Custom Classloader: Issues with the Enhancer Agent

my call to defineClass(), makes the enhancement to the class and loads the modified version in memory ... the modified version in memory first. Not exactly. The enhancer loads the class before enhancement, as
Forum
1

database optimization

, on the same set of objects.       Memory management in Java is a complex topic and in some cases smaller cache might be slightly more efficient because keeping objects in memory for longer time has some