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: Derby
(Key: DERBY)
Project Lead:
Andrew McIntyre
URL:
http://db.apache.org/derby/
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Popular Issues
(shows the unresolved issues sorted by number of votes, with fix-for versions)
36
DERBY-646
In-memory backend storage support
17
DERBY-103
Global Oracle/Axion style sequence generator
15
DERBY-712
Support for sequences
10.6.0.0
15
DERBY-499
Expose BOOLEAN datatype to end users
10
DERBY-472
Full Text Indexing / Full Text Search
8
DERBY-4267
Investigate why Derby 10.5.1.1 is not available in the maven2 repositories
10.6.0.0
7
DERBY-1748
Global case insensitive setting
6
DERBY-2212
Add "Unique where not null" to create index
5
DERBY-884
allow and use backward scans on indexes.
5
DERBY-187
Starting derby network server as a service in Win OS
5
DERBY-151
Thread termination -> XSDG after operation is 'complete'
4
DERBY-455
Add support for creating index on expressions
4
DERBY-306
Add relaxed durability that would ensure consistency and recoverability of the database
4
DERBY-2798
A new approach for main-memory database
3
DERBY-1259
Optimizer plan consideration doesn't account for infinite cost estimates and can therefore choose plans requiring excessive memory.
3
DERBY-1488
Provide an Eclipse feature for the org.apache.derby.core plug-in
3
DERBY-3505
Current implementation of ROW_NUMBER() window function does not stop execution once criteria is met
3
DERBY-3946
Provide support for using the Derby parser to generate Abstract Syntax Trees
3
DERBY-1228
Make it possible to run multiple instances of Derby within the same VM
3
DERBY-2288
Support WITH DATA option of CREATE TABLE new_table AS subquery WITH [NO] DATA
3
DERBY-3609
Wrong functionality of auto-generated keys support
3
DERBY-338
Move checks for referential constraints from DDL execution time to DML execution time
3
DERBY-642
SELECT MAX doesn't use indices optimally
3
DERBY-3607
Invalid checksum error in Derby 10.3.2.1
3
DERBY-735
Need implementation for `ON UPDATE CASCADE`
3
DERBY-672
Re-enable user defined aggregates
3
DERBY-2469
Java Web Start JNLP PersistenceService API storage support
3
DERBY-3009
Out of memory error when creating a very large table
3
DERBY-532
Support deferrable constraints
3
DERBY-2354
Unable to perform select query using DISTINCT on a read-only database
2
DERBY-268
Add Support for truncate table
2
DERBY-1306
Support more than just varchar with vertical bars on query
2
DERBY-2856
allow change of territory/collation
2
DERBY-3547
Create a utility that generates a security policy file for Derby's tests
2
DERBY-342
ERROR 42818: Comparisons between 'LONG VARCHAR' and 'CHAR' are not supported
2
DERBY-2254
Assert during log file switch: log file position exceeded max log file size
2
DERBY-2412
Refactor NetworkServerControlImpl
2
DERBY-1506
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
2
DERBY-4
"order by" is not supported for "insert ... select"
2
DERBY-341
Client should disallow XAConnection getConnection() when a global transaction has been started and a logical connection has already been obtained
2
DERBY-3937
Select count(*) scans all the rows (and is therefore slow with big tables), is the amount of rows not available/known for example in index ?
2
DERBY-1205
Unexpectedly very slow performance compared to DB2
2
DERBY-3746
java.sql.SQLException: The exception 'java.lang.NullPointerException' was thrown while evaluating an expression.
2
DERBY-262
Use Java 1.5 NIO for improved performance
2
DERBY-4007
Optimization of IN with nested SELECT
2
DERBY-866
BUILT-IN Derby User Management (DDL) Enhancements
2
DERBY-3927
programmatic access to replication status
2
DERBY-837
Enable optimizer trace in Derby
1
DERBY-207
Support Network Server Remote Administration
1
DERBY-1664
Derby startup time is too slow
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Project Summary
Open
1000
22%
In Progress
23
1%
Reopened
22
Resolved
598
13%
Closed
2811
63%
Open Issues
By Priority
Critical
10
1%
Major
516
49%
Minor
489
47%
Trivial
30
3%
By Assignee
Bryan Pendleton
5
Dag H. Wanvik
4
Daniel John Debrunner
5
Dibyendu Majumdar
1
Eranda Sooriyabandara
1
Erlend Birkenes
1
Francois Orsini
1
Hiranya Jayathilaka
1
Jean T. Anderson
1
Kathey Marsden
6
1%
Kim Haase
3
Knut Anders Hatlen
2
Kristian Waagan
11
1%
Laura Stewart
1
Mamta A. Satoor
8
1%
Manjula Kutty
2
Mike Matrigali
3
Myrna van Lunteren
1
Ole Solberg
5
Ravinder Reddy
1
Rick Hillegas
3
Sabari S Kumar
1
Sunitha Kambhampati
3
Suran Jayathilaka
2
Tiago R. Espinha
3
Tomohito Nakayama
4
Unassigned
966
92%