[Auto-generated mail]
*TinderBox_Derby* 421119/2006-07-12 06:52:30 CEST
*derbyall*
Failed TestsOK Skip Duration Platform
---
*Jvm: 1.5*
1675674 2 117.01% SunOS-5.10_i86pc-i386
Details in
http://www.mult
[ http://issues.apache.org/jira/browse/DERBY-1502?page=all ]
Knut Anders Hatlen resolved DERBY-1502:
---
Resolution: Fixed
Derby Info: (was: [Patch Available])
Thanks Mamta! Committed revision 421179.
> Non-deterministic behavior of lang/g
[
http://issues.apache.org/jira/browse/DERBY-1501?page=comments#action_12420542 ]
Knut Anders Hatlen commented on DERBY-1501:
---
The first issue (difference between embedded and client) is already logged as
DERBY-1494.
> PreparedStatement#setNull(i
[
http://issues.apache.org/jira/browse/DERBY-1501?page=comments#action_12420549 ]
Knut Anders Hatlen commented on DERBY-1501:
---
Kristian wrote:
> But what about the second issue? The embedded driver determines if
> the type of the parameter is "com
[
http://issues.apache.org/jira/browse/DERBY-1480?page=comments#action_12420552 ]
Holger Tewis commented on DERBY-1480:
-
It is not reliably reproducable.
We had the problem twice, but it did not occur again
although we did not change jvm or jvm settings
[
http://issues.apache.org/jira/browse/DERBY-1480?page=comments#action_12420554 ]
Holger Tewis commented on DERBY-1480:
-
Oh, today we had the problem again.
The setup is quite complex not something I could submit anywhere.
I will post a bugreport at sun.
[Auto-generated mail]
*Derby* 420933/2006-07-11 19:46:13 CEST
*derbyall*
Failed TestsOK Skip Duration Platform
---
*Jvm: 1.6*
2717715 0 105.30% SunOS-5.10_i86pc-i386
Details in
http://www.multinet.no/~s
+1 on that (from a ddlutils committer, with way too little time on his hands..)
:)
Mvgr,
Martin
Bryan Pendleton wrote:
The DdlUtils tool seems not be capable of migrating views, CHECK
constraints, and stored procedures. I would like to know what do you
think if DdlUtils tool can be reused for
Make jdbc4/StatementEventsTest.junit test callable statements
-
Key: DERBY-1503
URL: http://issues.apache.org/jira/browse/DERBY-1503
Project: Derby
Type: Improvement
Components: JDBC, Test
Versions:
[
http://issues.apache.org/jira/browse/DERBY-1486?page=comments#action_12420571 ]
Andreas Korneliussen commented on DERBY-1486:
-
When executing a statement in autocommit mode, the transaction will be
committed.
You are using forward-only, hold
[ http://issues.apache.org/jira/browse/DERBY-1503?page=all ]
Knut Anders Hatlen updated DERBY-1503:
--
Attachment: derby-1503-v1.diff
The attached patch changes StatementEventsTest the following way:
1) New methods setXA() and setCallable() which m
[ http://issues.apache.org/jira/browse/DERBY-1503?page=all ]
Knut Anders Hatlen closed DERBY-1503:
-
Fix Version: 10.2.0.0
Resolution: Fixed
Committed revision 421218.
> Make jdbc4/StatementEventsTest.junit test callable statements
> --
[
http://issues.apache.org/jira/browse/DERBY-550?page=comments#action_12420591 ]
Andreas Korneliussen commented on DERBY-550:
Unless the streaming could be fixed for 10.2 so that we avoid OutOfMemoryError
on the receiver side, I would propose th
[ http://issues.apache.org/jira/browse/DERBY-1493?page=all ]
V.Narayanan reassigned DERBY-1493:
--
Assign To: V.Narayanan
> EmbeddedDriver does not implement PreparedStatement.setNull(int, int, String)
> ---
[
http://issues.apache.org/jira/browse/DERBY-323?page=comments#action_12420598 ]
Knut Anders Hatlen commented on DERBY-323:
--
The DERBY-1352 fix didn't completely fix this issue. When I ran derbyall with
Japanese locale, the nist tests and some test
Hello.
Regretfully I'm not sure whether I can fix this issue until 10.2 release
because it is not clear where memory is used wastefully and
how we can judge whether we could solve this issue.
//Even if OutOfMemoryError happens, it would be not a problem in an
environment with very small amount
[ http://issues.apache.org/jira/browse/DERBY-1476?page=all ]
Knut Anders Hatlen closed DERBY-1476:
-
Resolution: Fixed
Derby Info: (was: [Patch Available])
Committed revision 421255.
> PreparedStatement.setNull(int,int) should throw
> SQL
Fix way to measure wasteful use of memory when LOB is communicated between
network server and driver
Key: DERBY-1504
URL: http://issues.apache.org/jira/browse/DERBY-1504
Pro
[ http://issues.apache.org/jira/browse/DERBY-253?page=all ]
Olav Sandstaa updated DERBY-253:
Attachment: derby253.diff
This patch replaces the existing implementation of setUnicodeStream and
getUnicodeStream in the client driver to just throw a SQL exce
[ http://issues.apache.org/jira/browse/DERBY-253?page=all ]
Olav Sandstaa updated DERBY-253:
Derby Info: [Patch Available]
> Client should throw not implemented exception for depricated
> setUnicodeStream/getUnicodeStream
> -
[
http://issues.apache.org/jira/browse/DERBY-1486?page=comments#action_12420608 ]
David Heath commented on DERBY-1486:
Please could someone validate my assumptions from the previous post?
Firstly, from the previous post my understanding is the JDBS stan
Forgot to mention that I have run derbyall with no errors using JDK 1.5
on Solaris 10 x86.
..olav
Olav Sandstaa (JIRA) wrote:
[ http://issues.apache.org/jira/browse/DERBY-253?page=all ]
Olav Sandstaa updated DERBY-253:
Attachment: derby253.diff
Thi
Rick Hillegas wrote:
3) The locale-sensitive meaning of <, =, and > affected the
operation of all orderings of national strings, including sorts,
indexes, unions, group-by's, like's, between's, and in's.
At one point I was keen on re-enabling the national string types. Now I
am leaning t
[
http://issues.apache.org/jira/browse/DERBY-1486?page=comments#action_12420614 ]
Andreas Korneliussen commented on DERBY-1486:
-
Executing a new statement, will cause a commit on the current transaction,
which is in line with the standard. The r
[
http://issues.apache.org/jira/browse/DERBY-1501?page=comments#action_12420620 ]
Daniel John Debrunner commented on DERBY-1501:
--
Knut Anders indicates
setNull(int,int,String)
- If a JDBC driver does not need the type code or type name
infor
[
http://issues.apache.org/jira/browse/DERBY-1486?page=comments#action_12420618 ]
Andreas Korneliussen commented on DERBY-1486:
-
To clarify: this applies only in autocommit:
> Executing a new statement, will cause a commit on the current transact
TomohitoNakayama wrote:
Hello.
Regretfully I'm not sure whether I can fix this issue until 10.2 release
because it is not clear where memory is used wastefully and
how we can judge whether we could solve this issue.
Hi.
I am not sure I could fix this for 10.2 either, therefore I suggested
th
[ http://issues.apache.org/jira/browse/DERBY-802?page=all ]
Andreas Korneliussen updated DERBY-802:
---
Attachment: derby-802v2.diff
The attached diff (derby-802v2.diff) has one change compared to the first diff:
* The logic for undoing the projection
[
http://issues.apache.org/jira/browse/DERBY-1130?page=comments#action_12420626 ]
Deepa Remesh commented on DERBY-1130:
-
For Kathey's question: What is the exception for embedded if create=true is
not specified? e.g. ds.setConnectionAttributes("databas
I have a patch (derby-551-patch1-v1.diff) for this issue pending
review: http://issues.apache.org/jira/browse/DERBY-551#action_12420336
I would appreciate if someone can look at this patch.
Thanks,
Deepa
[
http://issues.apache.org/jira/browse/DERBY-551?page=comments#action_12420629 ]
Daniel John Debrunner commented on DERBY-551:
-
Just to clarify, it seems that this patch does not disable MODIFIES SQL DATA
procedures in a before trigger, only DDL
Hello Andreas.
//Even if OutOfMemoryError happens, it would be not a problem in an
environment with very small amount of memory
I am not sure I understand why it would not be a problem in an
environment with very small amount of memory. The side-effects of
outofmemoryerror would be t
Hello,
I have been playing around with the length less streaming overloads in
JDBC4. In the discussion of DERBY-1471, it was suggested that we forgot
about the layerB streaming in DRDA at the moment and instead implemented
a much simpler approach. When we have what we need, we can improve the
[
http://issues.apache.org/jira/browse/DERBY-551?page=comments#action_12420633 ]
Daniel John Debrunner commented on DERBY-551:
-
Patch derby-551-patch1-v1.diff committed revision 421281. Thanks Deepa
> Allow invoking java stored procedures from i
[ http://issues.apache.org/jira/browse/DERBY-1504?page=all ]
Tomohito Nakayama updated DERBY-1504:
-
Attachment: MeasureMemoryUsageOfNetworkServer.java
This program start NetworkServer and
print memory usage information to System.out for each millise
I'm seeing the following error when I run the xa suite under jdk1.3.
This looks like an environmental problem to me. Would appreciate advice
on the accepted way to fix my environment for running the tests under
jdk1.3.
The suite dies trying to load javax.transaction.xa.Xid. This is a class
wh
[ http://issues.apache.org/jira/browse/DERBY-1504?page=all ]
Tomohito Nakayama updated DERBY-1504:
-
Attachment: serverMemoryUsage.xls
This workbook is created from log when BlobOutOfMem.java is executed.
( http://issues.apache.org/jira/secure/attachm
Mamta Satoor wrote:
> Hi,
>
> I spent some time prototyping revoke privilege for foreign key constraint
> based on my proposal earlier in this thread.
> I added following code to ConstraintDescriptor.makeInvalid
>
> if (action == DependencyManager.REVOKE_PRIVILEGE)
> {
> PreparedStatement ps
[
http://issues.apache.org/jira/browse/DERBY-1504?page=comments#action_12420640 ]
Tomohito Nakayama commented on DERBY-1504:
--
I will measure server side memory usage using UsageOfNetworkServer.java
(http://issues.apache.org/jira/secure/attachment/12
[
http://issues.apache.org/jira/browse/DERBY-1504?page=comments#action_12420641 ]
Tomohito Nakayama commented on DERBY-1504:
--
This WorkBook means serverMemoryUsage.xls
(
http://issues.apache.org/jira/secure/attachment/12336743/serverMemoryUsage.xl
I posted two patches for some optimizer changes a little over a week ago: one
for DERBY-781 and one for DERBY-1357.
Has anyone had a chance to review either of them, or is anyone planning to? I'm
hoping to have these reviewed and committed sometime in the next few days so
that I'm not forced
[ http://issues.apache.org/jira/browse/DERBY-781?page=all ]
A B updated DERBY-781:
--
Attachment: d781_v2.patch
Attaching an updated patch, d781_v2.patch, that is synced with the latest
codeline and that also has a small fix to the lang/subquery test (there was a
t
Yes, that is what I had originally tried, which is to have the ConstraintDescriptor.makeInvalid call following when it receives REVOKE_PRIVILEGE action
getDataDictionary().dropConstraintDescriptor(getTableDescriptor(), this, lcc.getTransactionExecute());
But looks like that is not sufficient to h
[ http://issues.apache.org/jira/browse/DERBY-1417?page=all ]
Kristian Waagan updated DERBY-1417:
---
Attachment: derby-1417-3a-embimpl-and-tests.diff
derby-1417-3a-embimpl-and-tests.stat
'derby-1417-3a-embimpl-and-tests.diff' provides test
On 7/12/06, Rick Hillegas <[EMAIL PROTECTED]> wrote:
I'm seeing the following error when I run the xa suite under jdk1.3.
This looks like an environmental problem to me. Would appreciate advice
on the accepted way to fix my environment for running the tests under
jdk1.3.
The suite dies trying to
Hi Bryan,
I am not sure this would be feasible given the amount of time I have
to finish this project as well as my familiarity with DdlUtils code
base. But if everybody agrees to it, I can start working on it.
Thanks
Ramin
On 7/11/06, Bryan Pendleton <[EMAIL PROTECTED]> wrote:
> The DdlUtils
[ http://issues.apache.org/jira/browse/DERBY-551?page=all ]
Deepa Remesh updated DERBY-551:
---
Attachment: derby-551-patch2-v1.diff
Thanks Dan for committing patch1.
Based on Dan's suggestion, I am working on adding a check to the parser for
disallowing p
Hi Kathey,
My gut feeling is that you are headed off into the tall weeds here. That
said, let me walk with you part way into the swamp. Another feature you
might want would be DERBY-481, computed columns. This would help you get
better performance. So, for instance, you could declare your data
Ramin Moazeni wrote:
Hi Bryan,
I am not sure this would be feasible given the amount of time I have
to finish this project as well as my familiarity with DdlUtils code
base. But if everybody agrees to it, I can start working on it.
Hi Ramin,
I think that even if your project scope was reduce
[ http://issues.apache.org/jira/browse/DERBY-1330?page=all ]
Mamta A. Satoor updated DERBY-1330:
---
Attachment: Derby1330uuidIndexForPermsSystemTablesV6diff.txt
Derby1330uuidIndexForPermsSystemTablesV6stat.txt
As per Dan's suggestion, I h
Last week, I attached two small patches to DERBY-1015, and one of the
patches solves the case for DERBY-1227. "Define interface between
network server and engine through Java interfaces".
http://issues.apache.org/jira/browse/DERBY-1015
Can someone please review these patches.
Thanks much,
Sun
Sunitha Kambhampati wrote:
> Last week, I attached two small patches to DERBY-1015, and one of the
> patches solves the case for DERBY-1227. "Define interface between
> network server and engine through Java interfaces".
> http://issues.apache.org/jira/browse/DERBY-1015
>
> Can someone please rev
Rick Hillegas wrote:
[ some interesting stuff about performance]
LIKE is going to be a pile of work. I think your LOCALE_MATCHES
function will have to duplicate a lot of the code in Derby. At the end
of the day, you will replace LIKE with LOCALE_MATCHES and so lose the
performance-enhancing q
[
http://issues.apache.org/jira/browse/DERBY-1015?page=comments#action_12420677 ]
David Van Couvering commented on DERBY-1015:
I looked at the patches, and they look quite good, very simple and direct, and
creating what I think is a very useful
In almost every feature release I have been involved in, folks start
having trouble getting reviews in the final push as everyone scrambles
to get their own work done. Add to that the fact that we do a
generally horrible job in keeping up with patches especially for
independent contributors
Kathey Marsden wrote:
Rick Hillegas wrote:
[ some interesting stuff about performance]
LIKE is going to be a pile of work. I think your LOCALE_MATCHES
function will have to duplicate a lot of the code in Derby. At the
end of the day, you will replace LIKE with LOCALE_MATCHES and so lose
the
Thanks, Myrna, this does the trick!
Cheers,
-Rick
Myrna van Lunteren wrote:
On 7/12/06, Rick Hillegas <[EMAIL PROTECTED]> wrote:
I'm seeing the following error when I run the xa suite under jdk1.3.
This looks like an environmental problem to me. Would appreciate advice
on the accepted way to
Andrew McIntyre wrote:
So, I think tracking snapshots while development is occurring, but
merging them to the release version for searching purposes to keep
things tidy is the way to go. Once there's an official release, we're
not likely to see any bug reports against snapshots so I'm not sure
+1. If we aren't responsive to new contributor patches, then we won't
have a lot of new contributors hanging around :). I for one will *try*
to work on 2 patches a week -- it depends on whether the patches
submitted fall within my range of expertise.
David
Kathey Marsden wrote:
In almost ev
Hi David
I do not believe the split will be exposed to the normal user.
However, in case of an error, the user might have to follow two
different paths to fix the problem. For example, modifying xml files
for ddlutils component and modifying sql statements
for the DatabaseMetadata approach.
I ho
[
http://issues.apache.org/jira/browse/DERBY-1005?page=comments#action_12420697 ]
Deepa Remesh commented on DERBY-1005:
-
This issue was not fixed in 10.1.2.3. There was one more patch for this issue
which went in later (svn revision# 412258). Currently
[ http://issues.apache.org/jira/browse/DERBY-1480?page=all ]
Andrew McIntyre resolved DERBY-1480:
Resolution: Invalid
> I will post a bugreport at sun.
Great, thanks!
Closing this bug as Invalid as I believe it to be a JVM issue.
> Crash wit
[
http://issues.apache.org/jira/browse/DERBY-1156?page=comments#action_12420699 ]
Suresh Thalamati commented on DERBY-1156:
-
Committed reencrypt_3.diff patch to trunk with revision 416536
> allow the encrypting of an existing unencrypted db and all
[ http://issues.apache.org/jira/browse/DERBY-1501?page=all ]
Andrew McIntyre updated DERBY-1501:
---
Component: JDBC
> PreparedStatement#setNull(int parameterIndex, int sqlType) throws SQL
> Exception if given sqlType is LONGVARBINARY in embedded mode
>
[ http://issues.apache.org/jira/browse/DERBY-1156?page=all ]
Suresh Thalamati updated DERBY-1156:
Attachment: reencrypt_4.diff
DERBY -1156 (partial)
This patch adds some code required to support reconfigure(rencryption) of
an already existing encrypt
David Van Couvering wrote:
+1. If we aren't responsive to new contributor patches, then we won't
have a lot of new contributors hanging around :). I for one will
*try* to work on 2 patches a week -- it depends on whether the patches
submitted fall within my range of expertise.
That should
[ http://issues.apache.org/jira/browse/DERBY-1500?page=all ]
Andrew McIntyre updated DERBY-1500:
---
Component: JDBC
> PreparedStatement#setObject(int parameterIndex, Object x) throws SQL
> Exception when binding Short value in embedded mode
> --
[
http://issues.apache.org/jira/browse/DERBY-1015?page=comments#action_12420702 ]
Daniel John Debrunner commented on DERBY-1015:
--
Since David is further ahead than me here I will defer to him for the commit
> Define interface between network se
[ http://issues.apache.org/jira/browse/DERBY-1045?page=all ]
Suresh Thalamati closed DERBY-1045:
---
> forupdate.sql , holdCursorIJ.sql ..etc are failing when run with 10.1 client
> againest trunk
> --
[ http://issues.apache.org/jira/browse/DERBY-437?page=all ]
Suresh Thalamati closed DERBY-437:
--
> SYSCS_UTIL.SYSCS_COMPRESS_TABLE does not work on tables that are created
> with delimited identifier names.
> -
[ http://issues.apache.org/jira/browse/DERBY-523?page=all ]
Suresh Thalamati closed DERBY-523:
--
> Non logged operation that starts before the log archive mode is enabled can
> not be recovered during rollforward recovery.
> --
[ http://issues.apache.org/jira/browse/DERBY-239?page=all ]
Suresh Thalamati closed DERBY-239:
--
> Need a online backup feature that does not block update operations when
> online backup is in progress.
>
Kathey Marsden wrote:
> I would like to propose that every active developer registered in Jira
> make efforts to reduce the patch backlog by trying to do something to
> move along at least 2 patches outside of our personal 10.2 line items
> each week.See:
> http://wiki.apache.org/db-derby
[ http://issues.apache.org/jira/browse/DERBY-758?page=all ]
Suresh Thalamati closed DERBY-758:
--
> CachedPage.readPage() can loop forever on insane builds if the read from the
> container keep failing with IO Exceptions.
> ---
[
http://issues.apache.org/jira/browse/DERBY-1377?page=comments#action_12420707 ]
Jean T. Anderson commented on DERBY-1377:
-
Minor note: due date moved from 1-August- 2006 to 1-September-2006; see
http://mail-archives.apache.org/mod_mbox/www-legal-di
[ http://issues.apache.org/jira/browse/DERBY-1377?page=all ]
Jean T. Anderson updated DERBY-1377:
Description:
A new copyright header policy will take effect for distributions released
starting on Sep 1, 2006. Committers will receive notification, b
Thanks to everyone for helping clean up JIRA and clarify the issues we
want to address in 10.2. It would be great if we could march in priority
order through the issues listed in the Open 10.2 Issues report at
http://wiki.apache.org/db-derby/TenTwoRelease#head-7cf194b6c7305a0e83d0c9c422f0632215f
Hi all,
I'm implementing a new replacement algorithm (clock-pro) for the CacheManager.
In this algorithm, there is a concept of a history item. Basically, after an
eviction, the algorithm remembers the page id for some time. I was wondering on
how this affects the semantics of create().
Just to r
Reference Manual - Limitations of triggered-SQL-statement do not match current
behaviour
Key: DERBY-1505
URL: http://issues.apache.org/jira/browse/DERBY-1505
Project: Derby
Type
Rick Hillegas wrote:
> At one point I was keen on re-enabling the national string types. Now
> I am leaning toward implementing the ANSI collation language. I think
> this is more powerful. In particular, it lets you support more than
> one language-sensitive ordering in the same database.
I also
Gokul Soundararajan wrote:
Hi all,
I'm implementing a new replacement algorithm (clock-pro) for the CacheManager.
In this algorithm, there is a concept of a history item. Basically, after an
eviction, the algorithm remembers the page id for some time. I was wondering on
how this affects the sem
Kathey Marsden wrote:
> I think
> a big part of the problem is that there is a myth that a committer with
> expertise in a certain area needs to be the *first* to look at a patch,
> but they only need to be the last.
Part of that is a "myth" as well, the last person to look at a patch
needs to b
[ http://issues.apache.org/jira/browse/DERBY-630?page=all ]
Susan Cline reopened DERBY-630:
---
DERBY-630 is listed as a duplicate of DERBY-85 and was marked fixed in release
10.1.3, however, I believe it is not a duplicate, and although DERBY-85 is
fixed
Ramin Moazeni wrote:
> Hi Bryan,
>
> I am not sure this would be feasible given the amount of time I have
> to finish this project as well as my familiarity with DdlUtils code
> base. But if everybody agrees to it, I can start working on it.
>
One thing to consider is DdlUtils is database agnost
Hi,
While reading Derby source code for my project, I thought It will be
good to share my knowledge with other developers. Since my project is
about adding JMX to Derby, it will interact with a lot of internal API
calls. As I continue to read and understand code, I think will good if
I can docume
full table scans of tables which don't use indexes, which have blobs, but don't
reference blob data still read all pages of the table
-
Key: DERBY-1506
Rick Hillegas wrote:
Thanks to everyone for helping clean up JIRA and clarify the issues we
want to address in 10.2. It would be great if we could march in
priority order through the issues listed in the Open 10.2 Issues
report at
http://wiki.apache.org/db-derby/TenTwoRelease#head-7cf194b6c73
[ http://issues.apache.org/jira/browse/DERBY-1506?page=all ]
Mike Matrigali updated DERBY-1506:
--
Description:
A full table scan that does not use an index always reads every allocated page
of the table through the cache. In two cases
this means logic
[ http://issues.apache.org/jira/browse/DERBY-1506?page=all ]
Mike Matrigali updated DERBY-1506:
--
The following approach was suggested by [EMAIL PROTECTED]
Maybe a simple fix would be to segment the pages in the container. Store the
relational information i
[ http://issues.apache.org/jira/browse/DERBY-1499?page=all ]
Myrna van Lunteren updated DERBY-1499:
--
Attachment: DERBY-1499_102_20060712.diff
I rethought my earlier solution, so the newer patch - DERBY-1499_20060712.diff
- changes RunList.java to c
[ http://issues.apache.org/jira/browse/DERBY-1506?page=all ]
Mike Matrigali updated DERBY-1506:
--
I haven't thought about this much, but the following approaches all would solve
the problem, some easier than others,
these address the long column issue (I d
lang/xmlBinding.java fails with Security Expression
---
Key: DERBY-1507
URL: http://issues.apache.org/jira/browse/DERBY-1507
Project: Derby
Type: Bug
Components: Test
Versions: 10.2.0.0
Reporter: A B
A
Jean T. Anderson wrote:
> Ramin Moazeni wrote:
>
>>Hi Bryan,
>>
>>I am not sure this would be feasible given the amount of time I have
>>to finish this project as well as my familiarity with DdlUtils code
>>base. But if everybody agrees to it, I can start working on it.
>>
> One thing to consider
[ http://issues.apache.org/jira/browse/DERBY-1507?page=all ]
A B updated DERBY-1507:
---
Attachment: d1507_v1.patch
Attaching a simple patch to disable security manager for lang/xmlBinding.java.
If anyone has any better alternatives, please let me know. Otherwise,
[
http://issues.apache.org/jira/browse/DERBY-1483?page=comments#action_12420731 ]
Kathey Marsden commented on DERBY-1483:
---
Is this current doc reference sufficient?
http://db.apache.org/derby/docs/10.1/ref/rrefjdbc75719.html
> Java Function define
Sanket Sharma wrote:
> Hi,
>
> While reading Derby source code for my project, I thought It will be
> good to share my knowledge with other developers. Since my project is
> about adding JMX to Derby, it will interact with a lot of internal API
> calls. As I continue to read and understand code, I
improve store costing of fetch of single row where not all columns are fetched.
---
Key: DERBY-1508
URL: http://issues.apache.org/jira/browse/DERBY-1508
Project: Derby
Type: Improvement
Co
[ http://issues.apache.org/jira/browse/DERBY-1508?page=all ]
Mike Matrigali updated DERBY-1508:
--
One idea is to put part of the estimate back on the datatype. Have the store
ask each datatype about it's size. When the
costing work was originally done the
Jean T. Anderson wrote:
> Sanket Sharma wrote:
>
>>Hi,
>>
>>While reading Derby source code for my project, I thought It will be
>>good to share my knowledge with other developers. Since my project is
>>about adding JMX to Derby, it will interact with a lot of internal API
>>calls. As I continue
[
http://issues.apache.org/jira/browse/DERBY-1507?page=comments#action_12420737 ]
Andrew McIntyre commented on DERBY-1507:
Instead of disabling the security manager, why not grant permission to read
user.dir to all in a test-specific policy file for
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