FWD » Core Development » Database

12/21/2021

01:15 PM Bug #5912: improve FastFindCache memory consumption

Constantin Asofiei wrote:
> The RecordIdentifier instance remains referenced by @reverseLookup@ (as a weak key) an... Eric Faulhaber

12:23 PM Bug #5912: improve FastFindCache memory consumption

Eric Faulhaber wrote:
> Constantin Asofiei wrote:
> > Another problem is @reverseLookup@ - the average cache size i... Constantin Asofiei

12:01 PM Bug #5912: improve FastFindCache memory consumption

Constantin Asofiei wrote:
> Another problem is @reverseLookup@ - the average cache size is 10k, and the size is the ... Eric Faulhaber

11:52 AM Bug #5912: improve FastFindCache memory consumption

Another problem is @reverseLookup@ - the average cache size is 10k, and the size is the same as the modCount value. ... Constantin Asofiei

08:52 AM Bug #5912: improve FastFindCache memory consumption

Ovidiu, I think we need to call @ffCache.invalidate(getDmoInfo().getId(), multiplexID);@ in case of temp-tables, in @... Constantin Asofiei

07:33 AM Bug #5912: improve FastFindCache memory consumption

The cache in FastFindCache is a basic map, which keeps accumulating; I think some invalidation cases were missed.
... Constantin Asofiei

07:28 AM Bug #5912 (Closed): improve FastFindCache memory consumption

Constantin Asofiei

11:51 AM Support #4701: try to improve H2 transaction commit performance

https://groups.google.com/d/msgid/h2-database/18e458764a6d810175c894090e53b181541cfebd.camel%40manticore-projects.com... Eric Faulhaber

12/14/2021

02:08 PM Bug #5891: denormalized properties of extent field cause NPE when accessing attributes of buffer ...

Here is a testcase which will fail with NPE, as described above:... Ovidiu Maxiniuc

12/13/2021

05:28 PM Bug #5891: denormalized properties of extent field cause NPE when accessing attributes of buffer ...

While testing the small fix for #5890 I encountered the issue described below. It manifested only in my testcase - no... Ovidiu Maxiniuc

05:14 PM Bug #5891 (New): denormalized properties of extent field cause NPE when accessing attributes of b...

Ovidiu Maxiniuc

12/08/2021

02:49 PM Feature #5883: use UUIDs to associate locations in the converted source code with lock operations

In #5290, a customer is has orphaned locks. They are on a very old FWD version and we don't know if the problems are... Greg Shah

02:27 PM Feature #5883 (New): use UUIDs to associate locations in the converted source code with lock oper...

Greg Shah

06:02 AM Support #4701: try to improve H2 transaction commit performance

I did a quick profiling for H2's new release (202) (cold tests left, warm tests right):
!profile_202.png!
The... Alexandru Lungu

12/06/2021

12:31 PM Bug #5440: finish DatabaseManager refactoring for implicit/explicit connections

I had been attempting to configure a project for multiple databases, and had (incorrectly) configured the directory w... Roger Borrello

12/02/2021

05:17 PM Bug #5867: today and now initial values are not handled correctly in DmoMeta.existingFields map

In 3821c/13236, I modified @DmoMeta@ to store a map of @P2JFields@ (by property name), for use in defining dynamic te... Eric Faulhaber

05:07 PM Bug #5867 (New): today and now initial values are not handled correctly in DmoMeta.existingFields...

Eric Faulhaber

11/29/2021

12:27 PM Support #4701: try to improve H2 transaction commit performance

FYI, H2 version 2.0.202 was released November 25, 2021. I noticed these two items which are relevant to us in the cha... Eric Faulhaber