All Projects : Firebird Core (Key: CORE)

Project Lead: Dmitry Yemanov
URL: http://www.firebirdsql.org/index.php?op=devel&sub=engine
Description:
Everything that belong to core Firebird distribution package, i.e. the engine, basic tools, UDF's, character sets and collations, documentation/readme, installers etc.

Release Notes

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Road Map

Progress: 
  20 of 20 issues have been resolved
Maintenance release
   Improvement CORE-5674 FIXED Allow unused Common Table Expressions Major Resolved
   Bug CORE-3596 FIXED Client library cannot connect to the non-ASCII host name Major Resolved
   Bug CORE-5522 FIXED Engine could freeze up to 2 minutes and raise deadlock error when updating RDB$INDICES if it contains backversions Major Resolved
   Bug CORE-5521 FIXED Race condition between event notification and event registration Major Resolved
   Bug CORE-5530 FIXED Random AV at client application using events when connection was broken Major Resolved
   Bug CORE-5566 FIXED Server crashes while restoring backup if the shadow file already exists Major Resolved
   Bug CORE-5528 FIXED internal Firebird consistency check (limbo impossible (184), file: vio.cpp line: 2379) Major Resolved
   Bug CORE-5655 FIXED isc_info_sql_relation_alias reports incorrect alias for CTE or nested queries Major Resolved
   Bug CORE-2502 FIXED Aliase in CTE Major Closed
   Bug CORE-5591 FIXED Engine hangs soon after some errors during transaction start Major Closed
   Bug CORE-5643 FIXED Message "Operating system call munmap failed. Error code 12" can appear in firebird.log under heavy load (2.5.x, CS, SC) Major Closed
   Improvement CORE-5640 FIXED New connections to database are slow when multiple connects happen at the same moment Major Closed
   Bug CORE-2731 FIXED Recursive EXECUTE STATEMENT works wrong Major Closed
   Improvement CORE-5543 FIXED Restore of pre ODS 11.1 database can leave RDB$RELATION_TYPE null Major Closed
   Bug CORE-5641 FIXED Segfault when exiting classic server with running sweep thread Major Closed
   Bug CORE-5650 FIXED Segfault when procedure dropped on classic server Major Closed
   Bug CORE-5415 FIXED [security3.fdb] wrong page type page 22 is of wrong type (expected pointer, found index root) Major Closed
   Bug CORE-5579 FIXED request synchronization error in the GBAK utility (restore) Major Closed
   Bug CORE-5624 FIXED using backslash in alias on linux does not work Minor Resolved
   Improvement CORE-5629 FIXED gstat output does not include datetime of analysis Minor Closed
Progress: 
  64 of 64 issues have been resolved
Maintenance release
   Bug CORE-5562 FIXED Firebird crashes when UDF (Delphi?) gets loaded and unloaded frequently Blocker Closed
   Bug CORE-5600 FIXED Invalid blob id when add a new blob column of type text and update another field Blocker Closed
   Sub-task CORE-5601 FIXED CORE-5536
Add details on compression and crypt status of connection (fb_info_conn_flags) to getInfo() API call
Major Resolved
   Improvement CORE-5674 FIXED Allow unused Common Table Expressions Major Resolved
   Bug CORE-5517 FIXED Classic server periodically raise "Global mapping memory overflow" and need to be restarted to accept new connections Major Resolved
   Bug CORE-5553 FIXED Database cannot be encrypted if DatabaseAccess is set to None Major Resolved
   Bug CORE-5542 FIXED Database-level triggers related to TRANSACTION events (i.e. start, commit and rollback) do not take in account their POSITION index (when more than one trigger for the same event type is defined) Major Resolved
   Bug CORE-5588 FIXED DbInfo interface is not passed to ancillary instances of plugin Major Resolved
   Bug CORE-5549 FIXED Errors building / running FB on non-SSE enabled HW Major Resolved
   Bug CORE-5527 FIXED External routines does not receive default values for they output parameters Major Resolved
   Bug CORE-5526 FIXED External routines receives parameters with incorrect length or datatype Major Resolved
   Bug CORE-4492 FIXED OR/IN predicates for RDB$DBKEY lead to NATURAL plan Major Resolved
   Bug CORE-5618 FIXED Part of the pages of the second level blobs is not released when deleting relations. Major Resolved
   Improvement CORE-5614 FIXED Physical backup merge stage could run too long, especially with huge page cache Major Resolved
   Bug CORE-5651 FIXED Problem migrating users to V3.0 Major Resolved
   Improvement CORE-5610 FIXED Provide info about database (or alias) which was in use during "Error during sweep: connection shutdown" Major Resolved
   Bug CORE-5521 FIXED Race condition between event notification and event registration Major Resolved
   Bug CORE-5547 FIXED Server crashes while compiling stored procedure with nested references to query-based computed fields Major Resolved
   Bug CORE-5566 FIXED Server crashes while restoring backup if the shadow file already exists Major Resolved
   Bug CORE-5613 FIXED SuperServer could hung when changing physical backup state under high load Major Resolved
   Bug CORE-5673 FIXED Unique constraint not working in encrypted database on first command Major Resolved
   Bug CORE-5645 FIXED Wrong transaction can be passed to external engine Major Resolved
   Bug CORE-5416 FIXED [FB3] Memory Leaks. FB does not release memory after load tests. Major Resolved
   Bug CORE-5528 FIXED internal Firebird consistency check (limbo impossible (184), file: vio.cpp line: 2379) Major Resolved
   Bug CORE-5655 FIXED isc_info_sql_relation_alias reports incorrect alias for CTE or nested queries Major Resolved
   Bug CORE-2853 FIXED page 14194, page type 5 lock conversion denied (215) Major Resolved
   Bug CORE-5510 FIXED 3+ versions may send status vector with more then 20 items to old clients and cause disconnect Major Closed
   Bug CORE-5555 FIXED 3.0 error handling for SELECT WITH LOCK breaks compatibility with 2.5 Major Closed
   Bug CORE-2502 FIXED Aliase in CTE Major Closed
   Improvement CORE-5648 FIXED Avoid serialization of isc_attach_database calls issued by EXECUTE STATEMENT implementation Major Closed
   Bug CORE-5659 FIXED Bad PLAN generated for query on Firebird v3.0 Major Closed
   Bug CORE-5576 FIXED Bugcheck on queries containing WITH LOCK clause Major Closed
   Bug CORE-5630 FIXED Can't create the shadow file. Major Closed
   Bug CORE-5550 FIXED Computed decimal field in a view has wrong RDB$FIELD_PRECISION Major Closed
   Bug CORE-5533 FIXED Crash on 3.0 and 4.0 when DB contains database-level trigger Major Closed
   Bug CORE-5567 FIXED Direct system table modifications are not completely prohibited Major Closed
   Bug CORE-5677 FIXED Dirty RDB$PAGES after an error after phase 3 of create_relation Major Closed
   Bug CORE-5591 FIXED Engine hangs soon after some errors during transaction start Major Closed
   Improvement CORE-3295 FIXED Estimate the actual record compression ratio in the optimizer Major Closed
   Bug CORE-5540 FIXED Every other execution of embedded isql slow Major Closed
   Bug CORE-5535 FIXED Garbage value in RDB$FIELD_SUB_TYPE in RDB$FUNCTION_ARGUMENTS after altering function Major Closed
   Bug CORE-5569 FIXED ISQL incorrectly pads UNICODE_FSS/UTF8 columns when they use a collation Major Closed
   Improvement CORE-5660 FIXED Make flush of big number of dirty pages faster Major Closed
   Bug CORE-5643 FIXED Message "Operating system call munmap failed. Error code 12" can appear in firebird.log under heavy load (2.5.x, CS, SC) Major Closed
   Bug CORE-5654 FIXED Mixed intermediate build files for plugins examples Major Closed
   Bug CORE-2731 FIXED Recursive EXECUTE STATEMENT works wrong Major Closed
   Bug CORE-5667 FIXED Regression in 3.0+: message "CTE 'X' has cyclic dependencies" appear when 'X' is alias for resultset and there is previous CTE part with the same name 'X' in the query Major Closed
   Improvement CORE-5543 FIXED Restore of pre ODS 11.1 database can leave RDB$RELATION_TYPE null Major Closed
   Bug CORE-5650 FIXED Segfault when procedure dropped on classic server Major Closed
   Bug CORE-5580 FIXED Signature of packaged functions is not checked for mismatch with [NOT] DETERMINISTIC attribute Major Closed
   Bug CORE-5638 FIXED Wrong result with index on case-insensitive collation using NUMERIC-SORT Major Closed
   Bug CORE-5415 FIXED [security3.fdb] wrong page type page 22 is of wrong type (expected pointer, found index root) Major Closed
   Bug CORE-5653 FIXED gbak restore with large number of small blobs very slow using Linux Classic Major Closed
   Bug CORE-5649 FIXED isc_add_user / isc_modify_user produce unusable user record Major Closed
   Bug CORE-5579 FIXED request synchronization error in the GBAK utility (restore) Major Closed
   Improvement CORE-5602 FIXED slow changes on domain Major Closed
   Bug CORE-2284 DUPLICATE Records left in RDB$PAGES after rollback of CREATE TABLE statement Major Closed
   Bug CORE-5516 FIXED Firebird service crashes when stopping Minor Resolved
   Bug CORE-5605 FIXED Incorrect check for existing MAP in a case when pre-FB3 security database is used Minor Resolved
   Bug CORE-5624 FIXED using backslash in alias on linux does not work Minor Resolved
   Improvement CORE-5676 FIXED Consider equivalence classes for index navigation Minor Closed
   Improvement CORE-4913 FIXED Database backup using Nbackup is getting slow when directed to NAS over SMB protocol Minor Closed
   Bug CORE-5570 FIXED Negative infinity (double) shown incorrectly without sign in isql Minor Closed
   Improvement CORE-5629 FIXED gstat output does not include datetime of analysis Minor Closed
Progress: 
  43 of 60 issues have been resolved
Beta Release
   New Feature CORE-2479 UNRESOLVED Add TRUNCATE TABLE Major Open
   Improvement CORE-4017 UNRESOLVED Add Transaction Parameters in Autonomous Transactions Major Open
   Improvement CORE-3708 UNRESOLVED Add actual configuration settings to the monitoring tables Major Open
   Improvement CORE-4823 UNRESOLVED Add support for Hash/merge algorithms for outer joins Major Open
   Improvement CORE-4402 UNRESOLVED Add timing statistics to the monitoring tables Major Open
   Improvement CORE-5239 UNRESOLVED Add virtual table SEC$ROLES to return all roles currently active for the connected user Major Open
   New Feature CORE-2021 UNRESOLVED Built-in replication Major Open
   Improvement CORE-1082 UNRESOLVED Improve the statistics engine allowing auto-updating and gatherig more statistic data. Major Open
   Bug CORE-4481 UNRESOLVED Local database mode parameters are ignored Major Open
   Improvement CORE-4401 UNRESOLVED Optimize the record-level RLE algorithm for a denser compression of shorter-than-declared strings and sets of subsequent NULLs Major Open
   Improvement CORE-809 UNRESOLVED Remove context limit for stored procedures / triggers Major Open
   Improvement CORE-2992 UNRESOLVED Shorten backup/restore duration Major Open
   New Feature CORE-694 UNRESOLVED Support timezones with timestamp Major Open
   New Feature CORE-1686 UNRESOLVED Support value distribution histograms Major Open
   New Feature CORE-3435 UNRESOLVED Lateral derived tables Major Reopened
   New Feature CORE-909 UNRESOLVED Ability to retrieve Server Current UTC/GMT Timestamp Minor Open
   Improvement CORE-4726 UNRESOLVED Provide ability to do: REcreate user <user_name> password <user_pwd> Minor Open
   Bug CORE-5600 FIXED Invalid blob id when add a new blob column of type text and update another field Blocker Closed
   Sub-task CORE-5601 FIXED CORE-5536
Add details on compression and crypt status of connection (fb_info_conn_flags) to getInfo() API call
Major Resolved
   Improvement CORE-5674 FIXED Allow unused Common Table Expressions Major Resolved
   Bug CORE-5611 FIXED Higher memory consumption for prepared statements Major Resolved
   Bug CORE-4492 FIXED OR/IN predicates for RDB$DBKEY lead to NATURAL plan Major Resolved
   Bug CORE-5646 FIXED Parse error when compiling a statement causes memory leak until attachment is disconnected Major Resolved
   Bug CORE-5618 FIXED Part of the pages of the second level blobs is not released when deleting relations. Major Resolved
   Improvement CORE-5614 FIXED Physical backup merge stage could run too long, especially with huge page cache Major Resolved
   Bug CORE-5651 FIXED Problem migrating users to V3.0 Major Resolved
   Improvement CORE-5610 FIXED Provide info about database (or alias) which was in use during "Error during sweep: connection shutdown" Major Resolved
   Bug CORE-5547 FIXED Server crashes while compiling stored procedure with nested references to query-based computed fields Major Resolved
   Bug CORE-5613 FIXED SuperServer could hung when changing physical backup state under high load Major Resolved
   Bug CORE-5673 FIXED Unique constraint not working in encrypted database on first command Major Resolved
   Bug CORE-5645 FIXED Wrong transaction can be passed to external engine Major Resolved
   New Feature CORE-820 FIXED isc_dsql_exec* should allow list of parameter sets Major Resolved
   Bug CORE-5655 FIXED isc_info_sql_relation_alias reports incorrect alias for CTE or nested queries Major Resolved
   New Feature CORE-5620 FIXED Add builtin functions FIRST_DAY and LAST_DAY Major Closed
   Bug CORE-2502 FIXED Aliase in CTE Major Closed
   Improvement CORE-5648 FIXED Avoid serialization of isc_attach_database calls issued by EXECUTE STATEMENT implementation Major Closed
   Bug CORE-5659 FIXED Bad PLAN generated for query on Firebird v3.0 Major Closed
   Bug CORE-5630 FIXED Can't create the shadow file. Major Closed
   New Feature CORE-5536 FIXED Connections compressed and encrypted in MON$ATTACHMENTS table Major Closed
   Bug CORE-5677 FIXED Dirty RDB$PAGES after an error after phase 3 of create_relation Major Closed
   Improvement CORE-4409 FIXED Enhancement in precision of calculations with NUMERIC/DECIMAL Major Closed
   Improvement CORE-3295 FIXED Estimate the actual record compression ratio in the optimizer Major Closed
   Improvement CORE-5660 FIXED Make flush of big number of dirty pages faster Major Closed
   Bug CORE-5643 FIXED Message "Operating system call munmap failed. Error code 12" can appear in firebird.log under heavy load (2.5.x, CS, SC) Major Closed
   Bug CORE-5654 FIXED Mixed intermediate build files for plugins examples Major Closed
   Bug CORE-5667 FIXED Regression in 3.0+: message "CTE 'X' has cyclic dependencies" appear when 'X' is alias for resultset and there is previous CTE part with the same name 'X' in the query Major Closed
   Bug CORE-5480 FIXED SUBSTRING startposition smaller than 1 should be allowed Major Closed
   Bug CORE-5650 FIXED Segfault when procedure dropped on classic server Major Closed
   Bug CORE-5657 FIXED Various UDF-related security vulnerabilities Major Closed
   Bug CORE-5638 FIXED Wrong result with index on case-insensitive collation using NUMERIC-SORT Major Closed
   Bug CORE-5653 FIXED gbak restore with large number of small blobs very slow using Linux Classic Major Closed
   Bug CORE-5649 FIXED isc_add_user / isc_modify_user produce unusable user record Major Closed
   Bug CORE-2284 DUPLICATE Records left in RDB$PAGES after rollback of CREATE TABLE statement Major Closed
   Bug CORE-5605 FIXED Incorrect check for existing MAP in a case when pre-FB3 security database is used Minor Resolved
   Bug CORE-5624 FIXED using backslash in alias on linux does not work Minor Resolved
   Improvement CORE-5606 FIXED Add expression index name to exception message if computation failed Minor Closed
   Improvement CORE-4529 FIXED Allow to use index when GROUP BY on field which has DESCENDING index Minor Closed
   Improvement CORE-5676 FIXED Consider equivalence classes for index navigation Minor Closed
   Improvement CORE-5647 FIXED Increase number of formats/versions of views from 255 to 32K Minor Closed
   Improvement CORE-5629 FIXED gstat output does not include datetime of analysis Minor Closed

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Project Summary

Open Open 1238
   22%
In Progress In Progress 3
Reopened Reopened 27
Resolved Resolved 401
   7%
Closed Closed 3835
   70%

Open Issues

By Priority
Blocker Blocker 7
   1%
Critical Critical 39
   3%
Major Major 809
   64%
Minor Minor 359
   28%
Trivial Trivial 54
   4%

By Assignee
Adriano dos Santos Fernandes 34
   3%
Alexander Peshkov 45
   4%
Claudio Valderrama C. 3
Dmitry Yemanov 82
   6%
Michal Kubeček 1
Paul Reeves 14
   1%
Roman Simakov 1
Vlad Khorsun 67
   5%
Unassigned 1021
   81%