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760 Commits

Author SHA1 Message Date
Jan Steemann c89cf82c6b constified 2015-09-02 17:37:28 +02:00
Jan Steemann 4494b69f8e fix compiler warnings on 32bit 2015-09-02 14:13:27 +02:00
Jan Steemann 2e617ac0cc Merge branch 'american-english' of https://github.com/CoDEmanX/ArangoDB into devel 
Conflicts:
	arangod/Wal/Slots.cpp
	lib/Basics/debugging.cpp
	lib/Basics/files.cpp
 2015-09-02 13:14:49 +02:00
Jan Steemann 0e802d6438 Merge branch 'devel' of https://github.com/arangodb/arangodb into devel 2015-09-02 10:20:18 +02:00
Jan Steemann a7dc45e966 use ReadWriteLocker 2015-09-02 10:20:05 +02:00
Jan Steemann a80d6635ab create fat datafiles 
This prevents SIGBUS when a sparse datafile is accessed and the disk is full. In
this case the mmapped region is not necessarily backed by physical memory, and
accessing the memory may crash the program
 2015-09-02 10:18:24 +02:00
CoDEmanX 956b396e43 Change spelling of 'initialize' to American English (actual code and files) 2015-09-01 17:29:22 +02:00
CoDEmanX b4593a7e82 Change spelling of 'initialize' to American English (comments and log messages only) 2015-09-01 17:07:21 +02:00
Michael Hackstein faf0677757 Removed debug output 2015-09-01 15:05:49 +02:00
Michael Hackstein a9e7adc1ed Fixes in basics SkipList 2015-09-01 15:05:48 +02:00
Michael Hackstein 4409a59265 Further templatification of skiplist and fixed the tests 2015-09-01 15:05:47 +02:00
Michael Hackstein e01f8f6b0f Fixes for C++ification of skiplist 2015-09-01 15:05:47 +02:00
Michael Hackstein cbd1cd7111 Removed non obsolete file for basic skiplist 2015-09-01 15:05:46 +02:00
Michael Hackstein d50df2617c Templatified the Basic skiplist. This avoids using void* and includes type safeness 2015-09-01 15:05:46 +02:00
Michael Hackstein b8b129d84c The primary index now uses the Hash-cache again 2015-08-31 11:33:12 +02:00
Jan Steemann 573c143398 constified 2015-08-29 02:18:02 +02:00
Michael Hackstein 81fa8018b0 Improved primary index lookups to use parameter by reference instead of byPointer. less error prone. Fixed some issues with it. 2015-08-28 09:28:24 +02:00
Michael Hackstein 771a6d5143 Should have dereferenced the pointer before adding sth 2015-08-28 09:28:24 +02:00
Michael Hackstein 082e49f2c1 Further adoptions of internal functionality to new Primary index 2015-08-28 09:28:23 +02:00
Michael Hackstein 6d4d41387b Implemented sequential read and any read in Transaction.h 2015-08-28 09:28:22 +02:00
Michael Hackstein 48240bccc1 Added findSequential and findRandom in AssocUnique. Required for PrimaryIndex 2015-08-28 09:28:22 +02:00
Michael Hackstein b791ea09da Fixed a bug in AssocUnique. 2015-08-27 10:38:43 +02:00
Jan Steemann 1a2449193e skiplist code cleanup 2015-08-26 22:52:41 +02:00
Jan Steemann 21793ff9f7 cppcheck 2015-08-26 21:36:44 +02:00
Jan Steemann e8505a35f2 cppcheck 2015-08-26 21:35:57 +02:00
Michael Hackstein 2212be29c0 Merge branch 'devel' of github.com:arangodb/arangodb into devel 2015-08-26 17:10:14 +02:00
Michael Hackstein 7257bf0b9d Skiplist and HashIndex will now print their figures if requested 2015-08-26 17:10:02 +02:00
Jan Steemann 8f2df77c30 Merge branch 'devel' of https://github.com/arangodb/arangodb into devel 2015-08-26 16:59:40 +02:00
Jan Steemann 249627e21b fixed VS build 2015-08-26 16:59:27 +02:00
Max Neunhoeffer c0f1b72bab Add "sensible" madvise calls. 
Essentially the strategy is: A newly created and a newly opened file
is advised to be "SEQUENTIAL ACCESS", because we will either write to
it or scan it sequentially. As soon as it is sealed, we switch the
advice to "RANDOM ACCESS", because this should be the normal pattern and
aggressive read-aheads tend to be bad. The collector and the compactor
switch a sealed file back to "SEQUENTIAL ACCESS" just before they scan
it and back to "RANDOM ACCESS", when they are done.

Furthermore, all data files in a collection are advised with "WILLNEED"
just before the collection is scanned during loading.

Finally, the actual hash table of AssocMulti is advised to be random
access, although this is an anonymous map given to us by malloc and not
a memory mapped file.
 2015-08-26 16:45:26 +02:00
Jan Steemann a3550e331e fixed makefiles 2015-08-26 16:17:45 +02:00
Michael Hackstein 4a3b8007bd Fixed memory calculation of HashIndexMulti. And added index information for it 2015-08-26 14:38:23 +02:00
Michael Hackstein 4effa2291e Merge branch 'devel' of github.com:arangodb/arangodb into array_indexing 2015-08-26 10:41:27 +02:00
Jan Steemann 9374a25822 removed unused error code 2015-08-25 19:55:48 +02:00
Michael Hackstein 40c1361244 Merge branch 'devel' of github.com:arangodb/arangodb into array_indexing 2015-08-25 16:40:31 +02:00
Jan Steemann 18f231f666 do not read memory for comparisons 2015-08-25 16:09:12 +02:00
Max Neunhoeffer 7957df9215 Merge branch 'array_indexing' of ssh://github.com/ArangoDB/ArangoDB into array_indexing 2015-08-25 13:04:48 +02:00
Max Neunhoeffer 203e9a5195 Make hashcache in AssocMulti switchable-off. Does not work yet. 2015-08-25 12:46:47 +02:00
Michael Hackstein 57c6103458 Revert "The AssocUnique index now requires only an element to insert it. They key is derived" 
This reverts commit ea70a948e254716905a7619e72b41fbef4f66695.
 2015-08-25 09:40:29 +02:00
Michael Hackstein 2d6af6e872 The AssocUnique index now requires only an element to insert it. They key is derived 2015-08-24 17:14:39 +02:00
Michael Hackstein 5b6f8b7b8e Added a remove by key function to AssocUnique 2015-08-24 17:06:21 +02:00
Michael Hackstein ba8264eada AssocUnique is now a templated index. Foundation to move primary index to use it 2015-08-24 16:41:16 +02:00
Michael Hackstein f9647962d7 Moved HashIndex/hash-array.h to Basics/AssocUnique.h 2015-08-24 14:17:49 +02:00
Michael Hackstein 2dd0f7cf7f Continued @neunhoef 's on simplification of hash-index. The index itself will never free anything, calling class is responsible for freeing now. 2015-08-24 13:14:35 +02:00
Michael Hackstein d43c515b56 Fixed a bug in hash index buckets. When resizing the table was not nulled correctly. 2015-08-24 11:22:53 +02:00
Michael Hackstein b708a7ae68 Merge remote-tracking branch 'origin/devel' into array_indexing 2015-08-21 15:34:49 +02:00
Michael Hackstein 85b58a6d8d Fixed sparse indexes 2015-08-21 14:07:32 +02:00
Michael Hackstein 9bb7c0dec6 The skiplist index is now able to index arrays as well 2015-08-21 11:04:04 +02:00
Michael Hackstein 4bb8508d82 Implemented a new improved version of the Array index insertion function. 2015-08-20 14:03:17 +02:00
Willi Goesgens 61eb1e6002 Fix vs 2015 compile issue. 2015-08-20 11:34:01 +02:00