FWD » Core Development » Database

01/15/2026

10:16 AM Bug #10385: Incorrect reset of the cursor cache in Reposition

Alexandru Lungu wrote:
>
> This is a @CompoundQuery@ next operation that finds data in the cursor. It is loaded in... Eduard Soltan

10:03 AM Bug #11027 (Review): Unflushed record causes infinite loop

I have committed @11027a/rev. 16343/16344@ where I have better handled the case when the query runs in inverse mode. ... Andrei Plugaru

07:01 AM Bug #11027: Unflushed record causes infinite loop

Andrei, there are some tests in xfer entitled @adaptive-(no)scroll-set-*@. Please adapt them to persistent database a... Alexandru Lungu

06:36 AM Bug #11027: Unflushed record causes infinite loop

I have created #11115 for the issue exposed in the last note. In order to test the functionality needed on this task ... Andrei Plugaru

04:55 AM Bug #11027: Unflushed record causes infinite loop

While investigating how the DESC mode works, I came to an example which doesn't seem to work even with trunk:... Andrei Plugaru

07:20 AM Feature #8834: add bootstrap configuration support for -db OE command line parameter (and related...

I have started working on this task.
Currently, after I have checked the FWD implementation of client-side bootstr... Teodor Gorghe

04:15 AM Feature #8834 (WIP): add bootstrap configuration support for -db OE command line parameter (and r...

Created task branch *8834a*. Teodor Gorghe

07:12 AM Bug #11115: Early invalidated for each query in desc mode finds no results

> After a discussion with Alex, a solution may be to try to also call @query.first@ inside this block from @BlockMana... Greg Shah

06:35 AM Bug #11115: Early invalidated for each query in desc mode finds no results

While working on #11027, I found a test case which behaves wrong in FWD:... Andrei Plugaru

06:28 AM Bug #11115 (New): Early invalidated for each query in desc mode finds no results

Andrei Plugaru

01/14/2026

10:54 AM Bug #11027: Unflushed record causes infinite loop

I have committed @11027a/16342@ with some initial changes to load the pristine records from DB and compare with the d... Andrei Plugaru

05:22 AM Bug #10390: FIND FIRST buffer field change does not propagate into the next FIRST FIRST statements.

Added Andrei as a watcher. Teodor, let me know when this is ready for review. Alexandru Lungu

07:00 PM Support #11066 (WIP): How does FWD handle "by-reference"

> In OpenEdge it's possible to specify temp-table parameters as "by-reference".
> See: https://docs.progress.com/bu... Ovidiu Maxiniuc

01/13/2026

05:40 PM Feature #9456: implement SQL Server dialect and helpers

OK, I reverted the archive and rebased the branch. After fixing a lots of conflicts (some revisions were reverted ins... Ovidiu Maxiniuc

12:55 PM Feature #9456: implement SQL Server dialect and helpers

Ovidiu Maxiniuc wrote:
> No. I checked the branch and all changes are found at least in 9457c. I archived the branch... Constantin Asofiei

12:42 PM Feature #9456: implement SQL Server dialect and helpers

No. I checked the branch and all changes are found at least in 9457c. I archived the branch as _'dead'_. Ovidiu Maxiniuc

12:07 PM Feature #9456: implement SQL Server dialect and helpers

Ovidiu Maxiniuc wrote:
> I am about to alter 9456b and address the following 5 occurrences of current @isLimitBefore... Constantin Asofiei

03:01 PM Bug #11015: allow cleanup the DMO types, caches, etc for dynamic temp-tables

Alexandru Lungu wrote:
> Review for 11015a:
>
> * Changes in BufferManager are dependent upon the unique pk acr... Constantin Asofiei

12:30 PM Feature #6457 (Internal Test): finish COPY-LOB support

Constantin Asofiei

12:19 PM Bug #10560 (Internal Test): Wrong buffer picking for ReadXml when seralization name of a buffer c...

Constantin Asofiei

12:18 PM Bug #10689 (Internal Test): Wrong temp-table FOR EACH sorting criteria

Constantin Asofiei

12:15 PM Bug #10956 (Internal Test): Wrong primary index selection on FOR EACH table

Constantin Asofiei

07:53 PM Support #11066: How does FWD handle "by-reference"

Hi guys,
Would it be possible to shed light on this question? Onno de Haan

01/12/2026

10:24 AM Feature #9711 (WIP): collation configuration cleanup

I started working on this today. I have created 9711a and committed in revision 16334 the changes.
I completed an ... Stefanel Pezamosca

09:00 AM Bug #9950: Upgrade the metadata schema to a newer version

Greg Shah wrote:
> In the past we have always found that we can use the latest @standard.df@ even with older code. ... Constantin Asofiei

08:41 AM Bug #9950: Upgrade the metadata schema to a newer version

In the past we have always found that we can use the latest @standard.df@ even with older code. The newer versions h... Greg Shah

06:00 AM Bug #9950: Upgrade the metadata schema to a newer version

Greg/Eric, this task is about standard.df for OE12.x which has additional fields for tables we manage, and these do n... Constantin Asofiei

01:16 AM Bug #10455: Persistent table CAN-FIND FIRST issue

Please double check the patch. I was using an old patch. Now the case from #9457-163 is working. Teodor Gorghe

01:04 AM Bug #10455: Persistent table CAN-FIND FIRST issue

I can confirm that the issue still occurs, I am working on a fix right now (maybe the last commit is not right). Teodor Gorghe

12:47 AM Bug #10455: Persistent table CAN-FIND FIRST issue

I am back to office. I am checking this right now, with my setup. Teodor Gorghe

01/09/2026

09:51 AM Bug #11034 (Test): Reduce the number of Object[] created in ChangeSet

Branch 11034a was merged into trunk as rev. 16334 and archived. Alexandru Lungu

09:42 AM Bug #11034 (Merge Pending): Reduce the number of Object[] created in ChangeSet

* ETF passed. Time difference ranged from -2.5% to +0.6% with PG.
* Large POC tests passed. Time difference was +0.8... Alexandru Lungu

05:56 AM Bug #11037: Record not being evicted from FFCache

Alexandru Lungu wrote:
> * Why do you need to actually check if @nodeToRemove@ is inside the list? Can't you run @no... Andrei Plugaru

05:44 AM Bug #11027: Unflushed record causes infinite loop

> Just to be clear, you mean that, the so called dirtyDMO from DirtyInfo will need to actually store the pristine rec... Alexandru Lungu

04:59 AM Bug #11027: Unflushed record causes infinite loop

Alexandru Lungu wrote:
> I wonder how the following behaves:
> [...]
>
> The first record is @1@, but its actual... Andrei Plugaru

01/08/2026

06:31 AM Bug #11027: Unflushed record causes infinite loop

> A first problem I am encountering is that there is no pristine record from the persistent database in that scenario... Alexandru Lungu

05:49 AM Bug #11027 (WIP): Unflushed record causes infinite loop

Alexandru Lungu

12/30/2025

10:04 AM Bug #10455: Persistent table CAN-FIND FIRST issue

Please see the unit test in #9457-163, 10455b does not solve it. Constantin Asofiei

12/22/2025

09:17 AM Feature #4369: implement stateless FWD server clustering

I think there are some problems there. @eval exec $prog [...] &@ is contradictory because:
* @exec@ replaces the cur... Roger Borrello

05:15 AM Bug #11037 (WIP): Record not being evicted from FFCache

Review of 11037a:
* Why do you need to actually check if @nodeToRemove@ is inside the list? Can't you run @nodeToR... Alexandru Lungu

04:37 AM Bug #10776: FFC.touch standing out in profiling

> Alex, I feel like there could be a issue regarding the single FastFindCacheEntry instance for the negative results(... Alexandru Lungu

04:25 AM Bug #7999: FWD does not honor FIELDS/EXCEPT at dynamic queries

Eduard Soltan wrote:
>
> I have made a set of tests for the case when 2 buffers to the same table are used.
>
>... Eduard Soltan

04:20 AM Bug #11034: Reduce the number of Object[] created in ChangeSet

Another application unit tests passed. Testing still in WIP. Alexandru Lungu

12/20/2025

08:25 AM Support #11066: How does FWD handle "by-reference"

From Onno:
Hi guys,
In OpenEdge it's possible to specify temp-table parameters as "by-reference".
See: https://... Greg Shah

12/19/2025

04:14 PM Support #11066 (WIP): How does FWD handle "by-reference"

Onno de Haan

11:04 AM Bug #11027: Unflushed record causes infinite loop

A few thoughts I want to note before going into vacation :))
A first problem I am encountering is that there is no p... Andrei Plugaru

07:07 AM Bug #11034: Reduce the number of Object[] created in ChangeSet

ChUI regression testing passed. Testing still in WIP. Alexandru Lungu

02:50 AM Bug #10776: FFC.touch standing out in profiling

Alex, I feel like there could be a issue regarding the single @FastFindCacheEntry@ instance for the negative results(... Andrei Plugaru

12/18/2025

11:35 AM Bug #6767: Possible name clashes in DMO classes

Hynek/Constantin/Eric: What testing is needed here?
Should this be in Internal Test status? Greg Shah

09:37 AM Bug #10776 (Review): FFC.touch standing out in profiling

I prototyped a fix for this: cache the actual @Cache.Entry@ in the FFC so that @touch@ will be able to bypass the map... Alexandru Lungu

08:58 AM Bug #11034: Reduce the number of Object[] created in ChangeSet

The latest code changes are OK, from my PoV. Optionally, you may review the last H entry for typos. Ovidiu Maxiniuc

08:29 AM Bug #11034: Reduce the number of Object[] created in ChangeSet

* 11034a/16322 contains a typo fix
* 11034a/16323 is a bit more invasive as it fixed the @marked@ structure which wa... Alexandru Lungu

07:54 AM Bug #11034: Reduce the number of Object[] created in ChangeSet

Assessed review in #11034-4 in 11034a/16321.
Moving ahead with testing. Alexandru Lungu

08:45 AM Bug #11037 (Review): Record not being evicted from FFCache

I have created @11037a@ and committed @11037a/16325@ with the invalidation changes from #11037-1 and the ones from #1... Andrei Plugaru

07:07 AM Bug #11037 (WIP): Record not being evicted from FFCache

After a discussion yesterday with Alex, we decided to tackle the problem of invalid records in @ReverseLookup.lruCach... Andrei Plugaru

08:42 AM Bug #7999: FWD does not honor FIELDS/EXCEPT at dynamic queries

The changes are in 7999a, rev. 16331.
I have made a set of tests for the case when 2 buffers to the same table are... Eduard Soltan

07:17 AM Bug #7999: FWD does not honor FIELDS/EXCEPT at dynamic queries

I think that can be changed to @lockType.isExclusive()@ Lorian Sandu

07:15 AM Bug #7999: FWD does not honor FIELDS/EXCEPT at dynamic queries

+ added Artur and Lorian as watchers

I guess my question is why we check if the lock is different then @LockType.... Eduard Soltan

05:15 AM Bug #7999: FWD does not honor FIELDS/EXCEPT at dynamic queries

Lorian/Artur: please advice on this topic. Alexandru Lungu

04:28 AM Bug #7999: FWD does not honor FIELDS/EXCEPT at dynamic queries

I think the way by which we handle the LOCK type change and all fields retrieval is not right.
We retrieve all fie... Eduard Soltan

12/17/2025

12:38 PM Bug #7999: FWD does not honor FIELDS/EXCEPT at dynamic queries

I have rebased the 7999a, to latest trunk. rev. 16321.
Added changes to handle the case when the query AST is retr... Eduard Soltan

04:16 AM Bug #7999: FWD does not honor FIELDS/EXCEPT at dynamic queries

Eduard, this task will be required by #10934. I am raising priority. Please rebase 7999a and recap what is left to be... Alexandru Lungu

09:13 AM Bug #10776: FFC.touch standing out in profiling

I started profiling another application (#10981). There is a consistent performance downgrade comparing trunk with 71... Alexandru Lungu

08:42 AM Bug #11037: Record not being evicted from FFCache

While testing the above solution on the unit tests from the large customer application, I found another case when the... Andrei Plugaru

07:52 AM Bug #10937 (WIP): fwd-h2 'killedMultiplexesCleanup' must not abend if the batch is not empty

Alexandru Lungu wrote:
> Anything left to review?
Not at this time.
I'm leaving this open for the discussion abo... Constantin Asofiei

07:41 AM Bug #10937: fwd-h2 'killedMultiplexesCleanup' must not abend if the batch is not empty

Anything left to review? Alexandru Lungu

06:09 AM Bug #11015: allow cleanup the DMO types, caches, etc for dynamic temp-tables

Review for 11015a:
* Changes in BufferManager are dependent upon the unique pk across temp-tables; which I think... Alexandru Lungu