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Commit Graph

38 Commits

Author SHA1 Message Date
asfernandes
ae30b29011 Misc. 2015-06-29 01:02:52 +00:00
hvlad
2e78b5a7e0 Feature CORE-4707 : Implement ability to validate tables and indices online 2015-06-19 12:07:41 +00:00
dimitr
6ae3e2cbaf 1) Fixed CORE-4383: Index and BLOBs garbage collection doesn't work for update_in_place().
2) Applied the same approach to temporary GC records.
3) Refactored the Record class to avoid reallocations, to improve encapsulation and to simplify the code.
4) Slightly refactored UndoItem to isolate its logic from the Record class.
5) Reduced the in-memory size of the undo log.
6) Slightly better alternative to the legacy NULL reporting for outer joins.
7) Minor fixes and adjustments in BufferedStream.
2015-02-19 14:15:00 +00:00
dimitr
bd3ce4e6fb This commit is expected to fix CORE-4384: Problems when a table grows beyond 65535 pointer pages. Testing would be appreciated. 2014-12-29 17:40:47 +00:00
hvlad
8ba9d33798 Implement improvement CORE-4556 : Allocate data pages in group of sequential ordered pages (extents)
Validation code will follow
2014-09-18 22:31:53 +00:00
skidder
7c743fc291 Fix build warnings 2014-07-17 18:48:46 +00:00
alexpeshkoff
18d66a33b4 Cleanup - avoid unneeded generate's argument in SortedArray and Hash 2013-09-24 08:46:10 +00:00
asfernandes
d0c79a4508 Cleanup. 2013-03-31 18:23:54 +00:00
dimitr
42a4c93b97 1) Removed the no longer actual "parent lock" concept from both the lock and event managers.
2) Reworked the lock manager synchronization: added the RAII mutex holders and avoided dirty reads for the shared memory.
3) Encapsulated lck_length into the Lock class + small related  refactoring.
4) Front ported recent fixes from the v2.x branches.
5) Misc cleanup.
2012-06-21 15:37:38 +00:00
asfernandes
07557dc297 Misc. 2012-05-26 18:05:56 +00:00
robocop
642d506cd9 Change txn numbers to unsigned and commit after Vlad's review. If the compile-time checks (to ensure enough room for the new txn type) are too ugly, they may be deleted. 2012-05-19 12:04:37 +00:00
hvlad
190abcf635 Fixed related bugs
CORE-3502 : DROP VIEW ignores the existing non-column dependencies, and 
CORE-3503 : ALTER VIEW crashes the server if the new version has an artificial (aggregate or union) stream at the position of a regular context in the older version.
// Name REL_view is already used in DSQL so i introduced ugly REL_jrd_view flag
2011-05-30 14:26:15 +00:00
hvlad
99c9c8e2db Enabled background threads (garbage collector and cache writer).
Introduced special kind of system attachments used in this threads and show its activity in monitoring.
2011-05-27 07:57:16 +00:00
hvlad
fef1f49c94 Shared page cache implementation 2011-05-09 10:15:19 +00:00
asfernandes
9c42d4e5af Finish the statements refactor in the engine. Get rid of jrd_nod. 2010-12-04 22:15:03 +00:00
asfernandes
a3064848d6 Make ExprNodes and RecordSourceNodes reference others directly instead of via jrd_nod.
Store ValueExprNodes instead of jrd_nod in the metadata cache.
Make RecordSourceNode child of ExprNode as they share most operations.
Get rid of the JRD visitors in favor of direct calls.
Convert assignments statement lists created inside expressions to separate source and targets ValuesExprNodes.
2010-11-21 03:47:29 +00:00
alexpeshkoff
83d6a2f88c Restored a lot of changes, rolled back by me unintentionally 2010-10-12 11:36:51 +00:00
alexpeshkoff
2dc25a44bb OSRI and new posix build 2010-10-12 08:02:57 +00:00
asfernandes
9b8171d5c1 1) Refactor nod_value_if.
2) Created ExprNode::expressionEqual method to replace a new big and ugly switch.
3) Make boolean referencers use BoolExprNode instead of jrd_nod, except nod_validate for now. This includes BinaryBoolNode and NotBoolNode working without jrd_nod references.
4) Rework in the impure allocation code (replace "csb_impure += ..." by CMP_impure calls).
2010-09-20 16:07:50 +00:00
asfernandes
48d83b8fef Refactor nod_rse, nod_relation, nod_procedure, nod_union, nod_aggregate and nod_window. 2010-08-24 03:25:01 +00:00
dimitr
da183a98ed Reworked the SEC$USERS implementation so that no new physical table type and data access method would be required. More changes are likely to follow soon. 2010-07-13 12:31:35 +00:00
alexpeshkoff
88db8b2fbc ODS change: made RDB$USERS system table, added virtual table SEC$USERS 2010-07-09 12:51:05 +00:00
alexpeshkoff
f28f040e0f Fixed CORE-3024: Error "no current record for fetch operation" after ALTER VIEW (and a lot of other possible inconsistencies) 2010-06-15 12:27:33 +00:00
asfernandes
9c1bab1793 Feature CORE-1385 Identity columns - in its basic form 2010-01-13 19:14:15 +00:00
asfernandes
1b1f90d06c Work in progress on RDB$VIEW_RELATIONS 2009-12-17 15:07:02 +00:00
dimitr
08e0e238c6 An attempt to fix CORE-2766: page 0 is of wrong type (expected 6, found 1).
Mutex is used just to wait on a event with allowed recursive execution.
2009-11-28 12:53:52 +00:00
verbguy
1cbf929ed4 HP-UX IA-64 warnings, type qualifier is meaningless 2009-08-27 20:15:44 +00:00
asfernandes
f6f364da49 Trim trailling spaces 2009-04-04 16:39:31 +00:00
asfernandes
5c97a235e3 Misc 2008-12-24 00:32:49 +00:00
robocop
2fadc0e456 Style. 2008-12-22 09:00:05 +00:00
asfernandes
ff5f8745fb Remove trailing spaces (.h files) 2008-12-05 00:56:15 +00:00
asfernandes
ee7a3f5930 Misc 2008-05-13 01:29:38 +00:00
hvlad
85aed9d302 Make ViewContext::vcx_context_name able to store more than 31 chars as was discussed in fb-devel. Thanks to Claudio for the tips. 2008-05-11 21:27:21 +00:00
robocop
e44a99f339 Style and minor cleanup. 2008-05-10 03:44:57 +00:00
robocop
da0f4d693a Added member functions. 2008-03-12 07:17:27 +00:00
dimitr
0b7e4c9812 Misc. 2006-05-31 12:04:55 +00:00
asfernandes
ab9fb9f957 Misc 2006-05-30 15:57:52 +00:00
hvlad
8e14bc4f1e Move relation stuff from jrd.h\vio.cpp into new Relation.h\Relation.cpp
by request of Claudio and Dmitry
2006-05-30 13:29:24 +00:00