Activity
From 03/10/2014 to 04/08/2014
04/08/2014
- 03:58 PM Feature #1661: support case-sensitive fields in indexes
- Eric Faulhaber wrote:
> What do you propose to correct this? You can modify the dialect API as needed.
To fix this is... - 02:18 PM Feature #2273: address remaining limitations of SQL Server needed to support legacy 4GL behavior
- Reuploaded the update after merging with latest bzr revision (10506).
- 06:27 AM Feature #2258: retrofit BUFFER-COPY and BUFFER-COMPARE language statement runtime support to use ...
- Fixed with replacement in @database_access.rules@:...
04/07/2014
- 03:50 PM Feature #2273: address remaining limitations of SQL Server needed to support legacy 4GL behavior
- Added update for review.
The implementation allows specifying @sql-size@ attribute for all datatypes. However, only ... - 02:15 PM Feature #2258: retrofit BUFFER-COPY and BUFFER-COMPARE language statement runtime support to use ...
- One more not related bug found with compare with BINARY both for statement (method works properly):...
04/05/2014
- 12:28 PM Feature #2276: create a work queue of PatternEngine instances for runtime conversion tasks
- Missed a few files, so I'm re-uploading this update.
- 12:21 PM Feature #2276: create a work queue of PatternEngine instances for runtime conversion tasks
- Interim update. I am uploading it as a safety backup, but it still needs a lot of work and cleanup.
- 08:33 AM Feature #2258: retrofit BUFFER-COPY and BUFFER-COMPARE language statement runtime support to use ...
- Please include the fix with your update for this issue.
- 06:42 AM Feature #2258: retrofit BUFFER-COPY and BUFFER-COMPARE language statement runtime support to use ...
- During testing I have found one bug not related directly with issue.
RecordBuffer, line 4032:...
04/04/2014
- 04:31 PM Feature #2273: address remaining limitations of SQL Server needed to support legacy 4GL behavior
- For the hint syntax, we generally follow the rule of thumb that if there can be only one value, the information is st...
- 04:25 PM Feature #2273: address remaining limitations of SQL Server needed to support legacy 4GL behavior
- I started adding hint support for table fields. I added parsing and processing in TableHints.java, p2o.xml, hibernate...
- 04:08 PM Feature #2273: address remaining limitations of SQL Server needed to support legacy 4GL behavior
- Based on your findings of the longer index limit on their development systems, we have asked the customer to confirm ...
- 04:01 PM Feature #2273: address remaining limitations of SQL Server needed to support legacy 4GL behavior
- My previous test cases were too complicated.
Thanks to Greg's suggestion, I used the other condition guards for the... - 11:09 AM Feature #2276: create a work queue of PatternEngine instances for runtime conversion tasks
- Constantin, I implemented it this way because I was trying to mimic how we use the pattern engine during static conve...
- 05:13 AM Feature #2276: create a work queue of PatternEngine instances for runtime conversion tasks
- Eric,
> running the global init-rules once per PatternEngine instance
I'm a little concerned about this, as it will... - 11:48 PM Feature #2276 (WIP): create a work queue of PatternEngine instances for runtime conversion tasks
- To prove that this idea has merit, I've hacked up the dynamic conversion code and made some changes to @PatternEngine...
- 09:52 AM Feature #2134 (Closed): configurable denormalization of extent fields into individual fields in s...
04/03/2014
- 06:30 PM Feature #2273: address remaining limitations of SQL Server needed to support legacy 4GL behavior
- > This looks like a fatal error, I was not able to catch it with no-error clause added to assign statement, and also ...
- 03:26 PM Feature #2273: address remaining limitations of SQL Server needed to support legacy 4GL behavior
- h3. Write test cases which violate the Progress index size limit to determine error conditions we need to handle.
... - 10:31 AM Feature #2134: configurable denormalization of extent fields into individual fields in schema con...
- h2. Configurable denormalization of extent fields into individual fields
Two types of field denormalization are supp...
04/02/2014
- 05:50 PM Feature #2231 (Closed): LockType error processing
- 05:49 PM Feature #2231: LockType error processing
- Committed to bzr rev. 10503.
- 04:22 PM Feature #2231: LockType error processing
- Yes, please commit and distribute the update.
- 01:41 PM Feature #2231: LockType error processing
- Second regression 20140402_084955 is completed with 2 FAILED tests:
1. tc_job_002 FAILED failure in step 40: failu... - 03:32 AM Feature #2231: LockType error processing
- Regression 20140401_172003 completed with 4 FAILED tests:
1. tc_job_002 FAILED failure in step 40: 'Unexpected EOF i... - 03:30 PM Feature #2273 (WIP): address remaining limitations of SQL Server needed to support legacy 4GL beh...
- h3. Research the options we have in terms of unlimited length text data (including participation of these data types ...
- 01:28 PM Feature #2273: address remaining limitations of SQL Server needed to support legacy 4GL behavior
- Some good news out of today's meeting with the customer: they have not taken advantage of the newer, 1972 byte index ...
- 01:11 PM Feature #2273: address remaining limitations of SQL Server needed to support legacy 4GL behavior
- Yes, that is the idea. The computed column (the hashing result) would fit into SQL restriction and the @INCLUDE@ woul...
- 12:43 PM Feature #2273: address remaining limitations of SQL Server needed to support legacy 4GL behavior
- What do you think about using embedded @HashBytes()@ function like http://www.brentozar.com/archive/2013/05/indexing-...
- 11:08 AM Feature #2273: address remaining limitations of SQL Server needed to support legacy 4GL behavior
- Eric Faulhaber wrote:
> Constantin, can you elaborate how this might work? How would we engage the external indexes ... - 09:57 AM Feature #2273: address remaining limitations of SQL Server needed to support legacy 4GL behavior
- Constantin, can you elaborate how this might work? How would we engage the external indexes to perform a query, for i...
04/01/2014
- 04:27 PM Feature #2273: address remaining limitations of SQL Server needed to support legacy 4GL behavior
- Eric, considering that we already have a locking mechanism above the physical DB layer and this requires that the DB ...
- 04:00 PM Feature #2273: address remaining limitations of SQL Server needed to support legacy 4GL behavior
- Indeed, this is a non-trivial issue. Here are some of my thoughts:
+1st approach+ (user filtering of the input):
...
03/31/2014
- 05:21 PM Feature #2231: LockType error processing
- The update looks good. Please regression test.
- 12:06 PM Feature #2231: LockType error processing
- Attached update vmn_upd20140331a.zip.
Passed cases:...
03/30/2014
- 04:11 PM Feature #2276: create a work queue of PatternEngine instances for runtime conversion tasks
- Today, we instantiate multiple @PatternEngine@ instances to perform the various stages of runtime conversion tasks fo...
- 04:00 PM Feature #2276 (Closed): create a work queue of PatternEngine instances for runtime conversion tasks
- 04:06 PM Feature #2231: LockType error processing
- I have selected the second option suggested in note 1.
FIND- and GET- methods tested with wrong lock and nowait v... - 03:57 PM Feature #2275: cache of runtime-converted, dynamic queries and temp-tables
- As I'm writing this, it's becoming clear that the query cache and temp-table cache probably need to implemented toget...
- 03:43 PM Feature #2275 (Closed): cache of runtime-converted, dynamic queries and temp-tables
- 03:38 PM Feature #2274: improve performance of new database features
- In doing some basic profiling of the slow code, it is apparent the most egregious performance problems are with the a...
- 02:45 PM Feature #2274: improve performance of new database features
- Early testing of customer code which makes heavy use of some of the newly developed database features (particularly t...
- 02:34 PM Feature #2274 (Closed): improve performance of new database features
- 03:08 PM Feature #2134 (WIP): configurable denormalization of extent fields into individual fields in sche...
- In order to call this task complete, we need some documentation on how the new feature is used. Please add a history ...
- 02:56 PM Feature #2207 (WIP): Remaining issues for dynamic buffers and dynamic tables
- 02:52 PM Feature #2235 (Closed): fix deployment issues related to dynamic database conversion resources
- 07:23 AM Feature #2235 (Review): fix deployment issues related to dynamic database conversion resources
- svl_upd20140329a.zip was committed to bzr rev 10501.
03/29/2014
- 06:55 PM Feature #2235: fix deployment issues related to dynamic database conversion resources
- Just for the case I've changed file separator to \ and run my usual testcase - works OK, so most likely it really doe...
- 06:06 PM Feature #2235: fix deployment issues related to dynamic database conversion resources
- Stanislav Lomany wrote:
> About @p2j.cfg.xml.{platform_identifier}@: I'm just curious - at what point we are referen... - 06:00 PM Feature #2235: fix deployment issues related to dynamic database conversion resources
- Code review 20140329a:
Looks good and fixes the issue. Please run conversion regression only and commit if it passes. - 05:12 PM Feature #2235: fix deployment issues related to dynamic database conversion resources
- About @registry.xml@: @Configuration@ class keeps absolute paths to configuration files, so if we want to load additi...
- 04:09 PM Feature #2235 (WIP): fix deployment issues related to dynamic database conversion resources
- Fix for review for issue in note 28.
- 11:43 PM Feature #2235: fix deployment issues related to dynamic database conversion resources
- I tried to run with this update applied and I found a regression. In @DynamicQueryHelper.loadPermanentSchemas@, you r...
- 06:53 PM Feature #2273: address remaining limitations of SQL Server needed to support legacy 4GL behavior
- Some more thoughts on the challenges of the computed columns approach...
* If done instead of the hard-coded length ... - 06:35 PM Feature #2273: address remaining limitations of SQL Server needed to support legacy 4GL behavior
- Perhaps a more general-purpose approach is to use computed columns in indexes in the place of converted @character@ f...
- 04:57 PM Feature #2273: address remaining limitations of SQL Server needed to support legacy 4GL behavior
- One possible approach is to provide additional inputs into the conversion process to properly limit the maximum lengt...
- 04:55 PM Feature #2273: address remaining limitations of SQL Server needed to support legacy 4GL behavior
- Please review the entire history log of #2141. While in the end we were able to generate DDL for a SQL Server schema,...
- 04:03 PM Feature #2273 (Closed): address remaining limitations of SQL Server needed to support legacy 4GL ...
- 10:21 AM Feature #2134: configurable denormalization of extent fields into individual fields in schema con...
- Attached update is passed regression and distributed.
03/28/2014
- 07:24 PM Feature #2134: configurable denormalization of extent fields into individual fields in schema con...
- tc_job_002 is expected to fail in step 40. The other two failing tests each passed in one of your runs, so you can co...
- 06:29 PM Feature #2134: configurable denormalization of extent fields into individual fields in schema con...
- Next regression completed. Again 2 tests failed. Second test is another one but with the same error:...
- 06:32 AM Feature #2134: configurable denormalization of extent fields into individual fields in schema con...
- I have attached vmn_upd20140328a.zip after some fixes during regression. Latest regression results: 2 tests failed.
... - 04:12 PM Feature #2235: fix deployment issues related to dynamic database conversion resources
- One thing I just realized will be an issue: it is possible to run the static conversion of a project on one platform ...
- 09:27 AM Feature #2235: fix deployment issues related to dynamic database conversion resources
- Please don't remove archives unless they have been uploaded mistakenly (and have a proper replacement). For example,...
- 07:00 AM Feature #2235: fix deployment issues related to dynamic database conversion resources
- Committed to bzr rev 10498.
- 12:37 PM Feature #2143 (Closed): prototype IKVM solution for Java UDFs compiled to CIL assemblies and load...
03/27/2014
- 04:22 PM Bug #2222: WRITE event triggered too early
- It seems that I have implemented wrong the new write to database event.
My initial approach and the fix for it was a... - 03:42 AM Feature #2134: configurable denormalization of extent fields into individual fields in schema con...
- I have attached latest source code changes vmn_upd20140327a.zip after some fixes during regression. Regression starte...
03/25/2014
- 03:05 PM Feature #2235: fix deployment issues related to dynamic database conversion resources
- > All looks good except the change to @XmlFilePlugin@. This class is meant to be for generic AST processing and shoul...
- 11:20 AM Feature #2235: fix deployment issues related to dynamic database conversion resources
- Code review 20140325a:
All looks good except the change to @XmlFilePlugin@. This class is meant to be for generic ... - 10:40 AM Feature #2235: fix deployment issues related to dynamic database conversion resources
- Removed "development" mode.
03/24/2014
- 12:27 PM Feature #2235: fix deployment issues related to dynamic database conversion resources
- Eric, I recently met the rules loading code and it uses "non-development" approach, so, considering this and overall ...
- 11:46 AM Feature #2235: fix deployment issues related to dynamic database conversion resources
- Code review 20140324a/b:
Changes look good. I would like you to still please add a comment to @SchemaLoader.loadAs... - 04:59 AM Feature #2235: fix deployment issues related to dynamic database conversion resources
- Removed tabs.
- 04:58 AM Feature #2235: fix deployment issues related to dynamic database conversion resources
- Copies only specific rules. Removed tabs. Removed loading of schema-triggers.xml in runtime mode.
Would you like me ...
03/22/2014
- 02:53 PM Feature #2207: Remaining issues for dynamic buffers and dynamic tables
- Committed to bzr revision 10495.
- 02:34 PM Feature #2207: Remaining issues for dynamic buffers and dynamic tables
- > Stas, please have a look at Ovidiu's om_upd20140213a.zip update in #2222. It is not necessarily current with the la...
03/21/2014
- 06:23 AM Feature #2134: configurable denormalization of extent fields into individual fields in schema con...
- I have attached some more tests vmn_upd20140320b.zip with WHERE clause support.
03/20/2014
- 04:08 PM Feature #2235: fix deployment issues related to dynamic database conversion resources
- Eric Faulhaber wrote:
> The less we load per @PatternEngine@ instance to do this specific runtime job, the better.
... - 03:59 PM Feature #2235: fix deployment issues related to dynamic database conversion resources
- Stanislav Lomany wrote:
> > * In build.xml, please restrict the rulesets copied into the jar to the minimum needed f... - 03:32 PM Feature #2235: fix deployment issues related to dynamic database conversion resources
- > * In build.xml, please restrict the rulesets copied into the jar to the minimum needed for the dynamic database con...
- 02:42 PM Feature #2235: fix deployment issues related to dynamic database conversion resources
- Eric Faulhaber wrote:
> I suspect we don't ever need to load schema-triggers.xml at runtime for the dynamic temp-tabl... - 02:41 PM Feature #2235: fix deployment issues related to dynamic database conversion resources
- Eric Faulhaber wrote:
> So, I notice you are not copying name_map.cache into the testcases.jar (and you had related ... - 02:39 PM Feature #2235: fix deployment issues related to dynamic database conversion resources
- Code review 20140320b:
The content looks good, but please replace the hard tabs with soft tabs in build.xml before... - 02:29 PM Feature #2235: fix deployment issues related to dynamic database conversion resources
- Code review 20140320a:
* In build.xml, please restrict the rulesets copied into the jar to the minimum needed for th... - 01:34 PM Feature #2235: fix deployment issues related to dynamic database conversion resources
- Update (testcases project part).
- 12:46 PM Feature #2235: fix deployment issues related to dynamic database conversion resources
- Update for review (P2J part).
- 02:07 PM Feature #1661: support case-sensitive fields in indexes
- > > * Looks like the dynamic temp-tables are missing the computed columns at all (especially the character columns th...
- 01:53 PM Feature #1661: support case-sensitive fields in indexes
- Ovidiu Maxiniuc wrote:
> At this moment, we cannot tell if a field is case sensitive or not only by analyzing its na... - 10:48 PM Feature #2207: Remaining issues for dynamic buffers and dynamic tables
- Stas, the changes you were waiting on based on my note 8 above have been committed to bzr rev. 10493, and there is a ...
- 10:43 PM Bug #2261: improve server startup performance
- The 0318a update has passed regression testing and is committed to bzr rev. 10494.
The performance improvement is ...
03/19/2014
- 03:54 PM Bug #2222: WRITE event triggered too early
- Code from om_upd20140213a.zip merged with bzr rev. 10493 uploaded.
The simple UNDO issue is solved in the update.
...
03/18/2014
- 04:47 PM Feature #1661: support case-sensitive fields in indexes
- At this moment, we cannot tell if a field is case sensitive or not only by analyzing its name (as signature of isCas...
- 04:04 PM Bug #2261: improve server startup performance
- Replaced with a version that does better error handling when retrieving index metadata.
- 02:24 PM Bug #2261: improve server startup performance
- The attached update implements the plan in note 3 above. Empirical testing show it trims ~33% off the server startup ...
- 03:14 PM Feature #2134: configurable denormalization of extent fields into individual fields in schema con...
- I have attached next update vmn_upd20140318a.zip with WHERE clause support. Update corresponds to latest bzr revision...
- 02:37 AM Feature #2134: configurable denormalization of extent fields into individual fields in schema con...
- Eric Faulhaber wrote:
> Vadim Nebogatov wrote:
> > Unfortunately I missed your update...
> Please maintain this fi...
03/17/2014
- 07:24 PM Bug #2261: improve server startup performance
- We have redundant index metadata queries coming from @DMOIndex$DMOMetadata.collectIndexData@ and @DirtyTempTableHelpe...
- 05:38 PM Bug #2261: improve server startup performance
- I've done a little bit of research and trial and error testing. I've found that unfortunately, the JDBC DatabaseMetaD...
- 04:45 PM Bug #2261: improve server startup performance
- Startup of the server for an application with a lot of permanent tables is very slow. While this probably is not a bi...
- 04:39 PM Bug #2261 (New): improve server startup performance
- 07:03 PM Feature #2134: configurable denormalization of extent fields into individual fields in schema con...
- Vadim Nebogatov wrote:
> Unfortunately I missed your update...
Please maintain this fix with the rest of your chang... - 05:11 PM Feature #2134: configurable denormalization of extent fields into individual fields in schema con...
- Eric Faulhaber wrote:
> Vadim Nebogatov wrote:
> > Concerning bug in @where_clause_normalize.rules@ (note 61).
> ... - 11:20 AM Feature #2134: configurable denormalization of extent fields into individual fields in schema con...
- Vadim Nebogatov wrote:
> Concerning bug in @where_clause_normalize.rules@ (note 61).
>
> Solution would be to ad... - 03:31 AM Feature #2134: configurable denormalization of extent fields into individual fields in schema con...
- Current problem: denormalized extent fields with constant index in WHERE clause are generated without index but with ...
- 04:37 PM Feature #2258: retrofit BUFFER-COPY and BUFFER-COMPARE language statement runtime support to use ...
- I have checked in my pending changes under bzr rev. 10493.
- 04:33 PM Bug #2222: WRITE event triggered too early
- Please merge your update with the latest code in bzr.
Regarding the UNDO problem, do you need to enhance or develo... - 02:40 PM Feature #2148 (WIP): enhance prototype to compile p2jpl.jar file with IKVMC into .NET assembly an...
03/15/2014
- 01:33 PM Feature #2134: configurable denormalization of extent fields into individual fields in schema con...
- Concerning bug in @where_clause_normalize.rules@ (note 61).
Solution would be to add check @ref.type == prog.num_li...
03/14/2014
- 03:48 PM Feature #2143: prototype IKVM solution for Java UDFs compiled to CIL assemblies and loaded in SQL...
- Changes in update zip:
* removed Operators.java (it was identical to bzr version)
* added full implementation of Op... - 11:05 AM Feature #2207: Remaining issues for dynamic buffers and dynamic tables
- > 1. In the original testcase (violation error for the dynamic table) error is displayed twice (the fix reproduces th...
- 08:13 AM Bug #2259: computed character columns are not created for dynamic tables
- 1. For static temp tables computed columns ("__fieldName") are created for indexed character columns. For dynamic tem...
- 08:09 AM Bug #2259 (Closed): computed character columns are not created for dynamic tables
- 01:30 AM Feature #2134: configurable denormalization of extent fields into individual fields in schema con...
- Problem resolved. Replacement original method to denormalized method was missed in temporary record mode in RecordBuf...
- 12:26 AM Feature #1661: support case-sensitive fields in indexes
- Ovidiu, please determine what is left to do with @P2JH2Dialect.isCaseInsensitiveColumn@. I think whatever index infor...
03/13/2014
- 03:48 PM Feature #2143: prototype IKVM solution for Java UDFs compiled to CIL assemblies and loaded in SQL...
- The attached update pack contains some missing files from previous archive. Please review.
The C# source code were t... - 02:00 PM Feature #2258: retrofit BUFFER-COPY and BUFFER-COMPARE language statement runtime support to use ...
- When runtime support for the handle-based methods @BUFFER-COPY()@ and @BUFFER-COMPARE()@ originally was implemented, ...
- 01:41 PM Feature #2258 (Closed): retrofit BUFFER-COPY and BUFFER-COMPARE language statement runtime suppor...
- 06:46 AM Feature #2207: Remaining issues for dynamic buffers and dynamic tables
- > What cases remain to be handled?
1. In the original testcase (violation error for the dynamic table) error is disp... - 08:52 PM Feature #2207: Remaining issues for dynamic buffers and dynamic tables
- Update 20140311a looks OK to me, but please hold off regression testing for now. I have a large update to RecordBuffe...
- 03:21 AM Feature #2134: configurable denormalization of extent fields into individual fields in schema con...
- Eric Faulhaber wrote:
> @WhereExpression@ itself does not throw @UnsupportedOperationException@. What is throwing it... - 08:42 PM Feature #2134: configurable denormalization of extent fields into individual fields in schema con...
- The attached update fixes the conversion error reported in note 61. I have not yet regression tested it.
- 08:24 PM Feature #2134: configurable denormalization of extent fields into individual fields in schema con...
- @WhereExpression@ itself does not throw @UnsupportedOperationException@. What is throwing it? What is your question?
03/12/2014
- 07:06 PM Feature #2134: configurable denormalization of extent fields into individual fields in schema con...
- UnsupportedOperationException with using @WhereExpression@ found for denormalized fields with extent. Test case uses...
- 07:43 AM Feature #2134: configurable denormalization of extent fields into individual fields in schema con...
- h3. Status of where clause conversion for denormalized extent fields
Problem was in what time should be denormalized... - 04:21 PM Feature #2143: prototype IKVM solution for Java UDFs compiled to CIL assemblies and loaded in SQL...
- That is excellent news, Ovidiu, well done!
- 04:19 PM Feature #2143: prototype IKVM solution for Java UDFs compiled to CIL assemblies and loaded in SQL...
- *Hurray!*
I have fixed all issues mentioned in my previous notes and successfully run some basic 4GL statements usin... - 11:02 AM Feature #2235: fix deployment issues related to dynamic database conversion resources
- Stanislav Lomany wrote:
> How these file should be handled for testcases project - should I include them in @p2j.jar... - 08:22 AM Feature #2235: fix deployment issues related to dynamic database conversion resources
- Eric, after unnecessary dependencies will be eliminated, I assume that @rules@ should be stored in @p2j[rt].jar@.
@d... - 06:38 AM Feature #2207: Remaining issues for dynamic buffers and dynamic tables
- Fix for review for issue 1 in note 1. The fix is limited to constraints violation case for NO-UNDO buffers.
03/11/2014
- 04:01 PM Feature #2143: prototype IKVM solution for Java UDFs compiled to CIL assemblies and loaded in SQL...
- I have this exception:...
03/10/2014
- 04:49 PM Feature #2143: prototype IKVM solution for Java UDFs compiled to CIL assemblies and loaded in SQL...
- I have some issues with the current generated datatypes in for the tables ddl. My concerns regard the following:
* u...
Also available in: Atom