orbiter
b8e738a7be
a collection of
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- small bug fixes
- better/more comments
- more asserts
- fixed synchronization
- test case enhancements
- code cleanup
- performance hacks
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6073 6c8d7289-2bf4-0310-a012-ef5d649a1542
16 years ago
orbiter
c079b18ee7
- refactoring of IntegerHandleIndex and LongHandleIndex: both classes had been merged into the new HandleMap class, which handles (key<byte[]>,n-byte-long) pairs with arbitraty key and value length. This will be useful to get a memory-enhanced/minimized database table indexing.
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- added a analysis method that counts bytes that could be saved in case the new HandleMap can be applied in the most efficient way. Look for the log messages beginning with "HeapReader saturation": in most cases we could save about 30% RAM!
- removed the old FlexTable database structure. It was not used any more.
- removed memory statistics in PerformanceMemory about flex tables and node caches (node caches were used by Tree Tables, which are also not used any more)
- add a stub for a steering of navigation functions. That should help to switch off naviagtion computation in cases where it is not demanded by a client
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6034 6c8d7289-2bf4-0310-a012-ef5d649a1542
16 years ago
orbiter
3029ef6eb3
fixed a bug that was recently inserted which caused that no idx and gap files were written.
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6030 6c8d7289-2bf4-0310-a012-ef5d649a1542
16 years ago
orbiter
42ae40b9f6
some bugfixes to database close() methods
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6023 6c8d7289-2bf4-0310-a012-ef5d649a1542
16 years ago
orbiter
876746602d
catch problems of file hash computation, see also:
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http://forum.yacy-websuche.de/viewtopic.php?p=15245#p15245
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5989 6c8d7289-2bf4-0310-a012-ef5d649a1542
16 years ago
orbiter
3d4b826ca5
migration of all databases that use the deprecated BLOBTree format into the BLOBHeap format. Old databases are migrated automatically.
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This removes the last very IO-intensive data structures which were still used for Wiki, Blog and Bookmarks. Old database files will still remain in the DATA subdirectory but can be deleted manually if no major bugs appear during migration. There is no need for any user action, all migration is done automatically.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5986 6c8d7289-2bf4-0310-a012-ef5d649a1542
16 years ago
orbiter
14361f1ca4
added log message for index generation in HeapReader
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5787 6c8d7289-2bf4-0310-a012-ef5d649a1542
16 years ago
orbiter
b887f4a116
keep more free mem
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5778 6c8d7289-2bf4-0310-a012-ef5d649a1542
16 years ago
orbiter
0139988c04
- added writing of temporary file names and renaming to final file name when index dump/merge are done. Interrupted merges can be cleaned up.
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- added clean-up of unfinished merges and unused idx/gap files
- enhanced merge file selection method
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5764 6c8d7289-2bf4-0310-a012-ef5d649a1542
16 years ago
orbiter
d39a5b42ca
more care about open file handles. Now files also close on windows and can be deleted afterwards.
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5760 6c8d7289-2bf4-0310-a012-ef5d649a1542
16 years ago
orbiter
d2e2420a68
- added another file selection method for index cell merge
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- more hacks to check that files are closed propertly and filehandles do not exist after files are closed.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5757 6c8d7289-2bf4-0310-a012-ef5d649a1542
16 years ago
orbiter
96eaecda3e
- added migration class to go from index collections to the index cell data structure.
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- added better control over file deletion, because this sometimes fails, especially on windows
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5756 6c8d7289-2bf4-0310-a012-ef5d649a1542
16 years ago
orbiter
ebe5d69d14
performance hacks
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5730 6c8d7289-2bf4-0310-a012-ef5d649a1542
16 years ago
orbiter
9a90ea05e0
added a merge operation for IndexCell data structures
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5727 6c8d7289-2bf4-0310-a012-ef5d649a1542
16 years ago
orbiter
b7138e5fcb
even more efficient comparator calls (less System.arraycopy for primary keys)
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5715 6c8d7289-2bf4-0310-a012-ef5d649a1542
16 years ago
orbiter
d49238a637
more performance hacks: better default values for scaling, less memory usage
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5708 6c8d7289-2bf4-0310-a012-ef5d649a1542
16 years ago
orbiter
6958eff196
removed unnecessary exceptions, extended testing in IntegerHandleIndex
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5701 6c8d7289-2bf4-0310-a012-ef5d649a1542
16 years ago
orbiter
b80db04667
- refactoring of IntegerHandleIndex and LongHandleIndex (better method names)
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- fix for problem in httpdFileHandler: mising close of open Files if tempate cache was disabled
- more memory for DHT selection required
- stub for URL reference hash statistics in index collections
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5682 6c8d7289-2bf4-0310-a012-ef5d649a1542
16 years ago
orbiter
6ffc6e3389
more refactoring of indexer and kelondro classes;
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- integrating the indexer into kelondro as package 'text'
- renaming of classes in kelondro.index
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5663 6c8d7289-2bf4-0310-a012-ef5d649a1542
16 years ago
orbiter
62505bb3cb
more bugfixes as recommendet by findbugs
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5619 6c8d7289-2bf4-0310-a012-ef5d649a1542
16 years ago
orbiter
024da2916b
refactoring of logging
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5544 6c8d7289-2bf4-0310-a012-ef5d649a1542
16 years ago
orbiter
83ce65707a
(almost) completed partition of classes in kelondro
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5543 6c8d7289-2bf4-0310-a012-ef5d649a1542
16 years ago
orbiter
7ee494fde5
more refactoring of kelondro:
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- seperated BLOB from table classes
- renamed 'coding' package to 'order'
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5542 6c8d7289-2bf4-0310-a012-ef5d649a1542
16 years ago