Commit Graph

51 Commits

Author SHA1 Message Date
orbiter
22989d0d8a added property index.storeCommons to switch commons storage on or off
with index.storeCommons=false all currently stored commons are deleted!
Default is now 'true', but in future full releases it will be switched to 'false'

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5315 6c8d7289-2bf4-0310-a012-ef5d649a1542
2008-11-02 23:30:09 +00:00
orbiter
1eb813bd43 shifted index deletion-on-exit rule to the class where the errors are produced
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5141 6c8d7289-2bf4-0310-a012-ef5d649a1542
2008-09-12 11:51:48 +00:00
lotus
0bb4fbc403 delete corrupted collecion.index on exit for rebuild on next start
see http://forum.yacy-websuche.de/viewtopic.php?p=9725#p9725

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5135 6c8d7289-2bf4-0310-a012-ef5d649a1542
2008-09-10 12:55:14 +00:00
danielr
17b7845eb5 * refactoring
- moved constants from plasmaSwitchboard to own class (all 232 ;)
- moved remoteProxy-Methods to httpRemoteProxyConfig, better names
- removed some unnecessary code (else-statements)
* formatting (correct indentation)
* minor bugfixes (due to findbugs.sf.net)
* hopefully fixed "missing quote" (announcing StringParts as UTF-8)


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5031 6c8d7289-2bf4-0310-a012-ef5d649a1542
2008-08-02 13:57:00 +00:00
danielr
3bb870bfcd added final where possible
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5030 6c8d7289-2bf4-0310-a012-ef5d649a1542
2008-08-02 12:12:04 +00:00
danielr
7feae906aa - organize imports
- removed potential null pointer accesses
- removed unnecessary casts


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4893 6c8d7289-2bf4-0310-a012-ef5d649a1542
2008-06-06 16:01:27 +00:00
orbiter
25192e0d36 added a deletion button to indexControlRWIs that deletes the complete web index
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4847 6c8d7289-2bf4-0310-a012-ef5d649a1542
2008-05-24 12:30:50 +00:00
orbiter
20dadba426 - added a deadlock prevention function in cache flushing
- removed unused methods in collection index

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4630 6c8d7289-2bf4-0310-a012-ef5d649a1542
2008-03-31 17:51:51 +00:00
orbiter
2327451653 - changed order of database initialisation (index first)
- removed mainly unused init-time for databases (was only used for tree tables, which are not used any more)


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4496 6c8d7289-2bf4-0310-a012-ef5d649a1542
2008-02-19 09:14:07 +00:00
orbiter
a1e9e6e2e6 fix for search result page navigation
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4431 6c8d7289-2bf4-0310-a012-ef5d649a1542
2008-02-03 02:23:04 +00:00
orbiter
7404256997 - no more search time-out!
- fixed a bug with last commit

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4430 6c8d7289-2bf4-0310-a012-ef5d649a1542
2008-02-02 23:53:39 +00:00
orbiter
da8c850a25 disabled IO path optimization (seems to block other methods)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4405 6c8d7289-2bf4-0310-a012-ef5d649a1542
2008-01-26 00:21:37 +00:00
orbiter
9d8b17188a more generics, bugfixes for wrong cast
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4294 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-12-28 03:39:36 +00:00
orbiter
4dc438f7e7 moved to Java 1.5:
- changed build script to use java 1.5 compiler
- first stept to resolve missing generics definition (about 400 from over 4100 'missing'-warnings)
- added key-iterator to kelondro databases (for rapid from-memory enumerations, will be used for domain name collection, not used yet)

please set your development environment to use java 1.5!


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4292 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-12-27 17:56:59 +00:00
orbiter
0abf33ed03 - tried to remove deadlock
- enhanced searchtime in kelondroRowSets
- enhanced uniq() - reverse enumeration causes less time in case of mass removal of doubles

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4207 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-11-12 01:14:51 +00:00
orbiter
4779f314fe first version of next-generation search interface:
- snippets are not fetched by browser using ajax, they are now fetched internally
- YaCy-internat threads control existence of snippets and sort out bad results
- search results are prepared using SSI includes
- the search result page is visible right after the search request, the results drop in when they are detected
- no more time-out strategy during search processes, results are shifted within queues when they arrive from remote peers
- added result page switching! after the first 10 results, the next page can be retrieved
- number of remote results is updated online on the result page as they drop in
- removed old snippet servelet (which had been also a security leak btw)
- media search is broken now, will be redesigned and fixed in another step


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4071 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-09-03 23:43:55 +00:00
orbiter
f9e6cf6a3d more refactoring of search:
integrated first version of ssi-using search interface,
but the function is currently disabled


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4063 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-08-28 12:15:46 +00:00
orbiter
72752bb503 because of a new database structure handling, the memory need for accessing
collection objects has been reduced to 50%:
- set new memory calculation functions for indexing process
- adjusted guessed memory amount
-> Testing needed:
   try new recommended value (see performanceQueues) and see if OOMs occur.
-> report maximum recommended value, so we can set new default values.

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4053 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-08-20 17:36:43 +00:00
orbiter
1782ef57e5 - added SSI parser and include directive for <!--# include virtual="<file>" -->
- added chunked file transfer for non-yacy clients
- SSIs are streamed using chunked transfer, partly delivered pages can be seen in browser before transmission is finished
- added client-side network unit identification
- cleaned up code

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3926 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-06-26 14:37:10 +00:00
theli
63a004abff *) bugfix for Nullpointerexception
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3594 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-04-25 05:22:09 +00:00
orbiter
ba525ebf52 - re-enabled path optimization that was disabled during testing
- re-implemented index load/extend optimization that was removed from kelondroFlexTable,
  this is now part of kelondroIntBytesIndex


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3580 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-04-19 14:55:19 +00:00
orbiter
ba2c307ab3 optimized memory allocation in kelondroRow.Entry
such an entry cannot be instantiated without allocation of new byte[]; instead
it can re-use memory from other kelondroRow.Entry objects.
during bugfixing also other bugs may have been solved, maybe the INCONSISTENCY problem
could have been solved. One cause can be missing synchronization during bulk storage
when a R/W-path optimization is done. To test this case, the optimization is currently
switched off.
More memory enhancements can be done after this initial change to the allocation scheme.

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3536 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-04-03 12:10:12 +00:00
orbiter
5bbf010107 removed synchronization of size() method from numerous classes to avoid thread locking
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3490 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-03-18 19:45:23 +00:00
orbiter
38b93f8cb8 bugfix for my last commit:
iterator did not consider secondary start point in case of rotation

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3456 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-03-08 22:07:17 +00:00
orbiter
d755a8026d - better OOM protection
- better memory allocation for FlexTable indexes
- splitting between static index and dynamic index (only the dynamic part must grow)
- to enable a merge-iteration of new splittet index, a huge number of classes needed to be adopted for new iterator classes
- added new iterator classes that support cloneable iterators
- adopted all iterator classes to implement cloneable itarators

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3453 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-03-08 16:15:40 +00:00
orbiter
1cba31de43 redesigned ram organization for database caches
- each cache can now allocate as much memory as is available
- no more fixed limits
- replaced old performance memory monitor by new one
- added supervision methods as static functions into the classes that provide cache functionality
- steering of ram allocation is done with two simple limits that are ram availability-relative


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3434 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-03-06 22:43:32 +00:00
orbiter
b466baa574 added some memory protection
too large collection arrays are now avoided. By default, the biggest
collection index is 7. larger collections are dumped into a commons
directory, but cannot yet be used. Bevore doing a dump, the collection
is splittet into a part which has only root-references, and stored back
to the collection; the remaining part goes to commons

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3426 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-03-03 00:55:51 +00:00
orbiter
304412a049 first generation of collection index R/W head path optimization
- collections are now hand-over as collection lists to collection index for merge opertations
- collection index lists are separated into 'new' and 'extend' lists
- lists are written separately
- write operations are done into array sets and array indexes. These are now serialized
- write operations into index files are sorted by index;
  that means that a R/W head does not need to go forward
  and backward, only forward
More enhancements are possible

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3407 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-02-26 15:49:23 +00:00
(no author)
c67d22116e added exists-check based only on RAM index lookup:
- faster double-check during crawling
- less IO

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3179 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-01-08 13:13:30 +00:00
orbiter
c48374d14a new memory limit computation for indexing queue
shall better prevent outofmemory errors

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3118 6c8d7289-2bf4-0310-a012-ef5d649a1542
2006-12-22 12:54:56 +00:00
orbiter
10d888e70c - added a media search for images, audio, video and applications
- new search options on search page
- new option in ViewInfo to display all links of a file
- enhanced collection data structure

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3054 6c8d7289-2bf4-0310-a012-ef5d649a1542
2006-12-07 02:40:57 +00:00
orbiter
9a85f5abc3 cleanup
- removed 'deleteComplete' flag; this was used especially for WORDS indexes
- shifted methods from plasmaSwitchboard to plasmaWordIndex

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3051 6c8d7289-2bf4-0310-a012-ef5d649a1542
2006-12-06 12:51:46 +00:00
orbiter
109ed0a0bb - cleaned up code; removed methods to write the old data structures
- added an assortment importer. the old database structures can
  be imported with
  java -classpath classes yacy -migrateassortments
- modified wordmigration. The indexes from WORDS are now imported
  to the collection database. The call is
  java -classpath classes yacy -migratewords
  (as it was)

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3044 6c8d7289-2bf4-0310-a012-ef5d649a1542
2006-12-05 02:47:51 +00:00
orbiter
e3d75f42bd final version of collection entry type definition
- the test phase of the new collection data structure is finished
- test data that had been generated is void. There will be no migration
- the new collection files are located in DATA/INDEX/PUBLIC/TEXT/RICOLLECTION
- the index dump is void. There will be no migration
- the new index dump is in DATA/INDEX/PUBLIC/TEXT/RICACHE

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2983 6c8d7289-2bf4-0310-a012-ef5d649a1542
2006-11-19 20:05:25 +00:00
orbiter
bb7d4b5d5e refactoring to prepare new RWI entry object
- moved all url and index(RWI) entries to index package
- better naming to distinguish RWI entries and URL entries


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2937 6c8d7289-2bf4-0310-a012-ef5d649a1542
2006-11-08 16:17:47 +00:00
orbiter
8fdefd5c68 generalization of payload definition of index storage
this is one step forward to the migration to a new collection data format

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2912 6c8d7289-2bf4-0310-a012-ef5d649a1542
2006-11-05 02:10:40 +00:00
orbiter
78b7f6f7fd bugfix for index remove bug,
appeared after search where snippet-loading triggered word removal

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2869 6c8d7289-2bf4-0310-a012-ef5d649a1542
2006-10-28 00:22:10 +00:00
orbiter
75b198bc02 - updated references to indexContainer
- more bugfixes and debugging for indexAbstract processing

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2555 6c8d7289-2bf4-0310-a012-ef5d649a1542
2006-09-12 11:13:27 +00:00
orbiter
a7281a9b4d fix for last commit
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2545 6c8d7289-2bf4-0310-a012-ef5d649a1542
2006-09-11 11:12:42 +00:00
orbiter
74d1dea30b changes towards better join-search
- added generation of a compressed index within remote peers during global search
- added selection of specific urls within remote peers during secondary global search


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2539 6c8d7289-2bf4-0310-a012-ef5d649a1542
2006-09-10 22:36:47 +00:00
orbiter
95160d7f2c fixed size computation of index elements from the collection index
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2380 6c8d7289-2bf4-0310-a012-ef5d649a1542
2006-08-11 16:01:18 +00:00
orbiter
279b1d969d Integrated new indexing data structure 'collections' into the main class
for indexing, the plasmaWordIndex.

The new data structure is ready-to-use, but currently disabled.
It can be activated by setting the static
plasmaWordIndex.useCollectionIndex
to true. This shall be done for testing purpose.

The new index is stored to
DATA/INDEX/PUBLIC/TEXT
The directory PLASMA shall be used only for crawler in the future.

Attention: during testing the data structure in INDEX may change,
and created indexes with the new data structure may get useless.


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2348 6c8d7289-2bf4-0310-a012-ef5d649a1542
2006-08-05 22:22:14 +00:00
orbiter
4ff742e42d implemented indexCollectionRI
this is the new database structure that is supposed to replace the
plasmaAssortmentCluster AND the plasmaWordIndexFileCluster
The new structure is not yet active and needs to be integrated into
plasmaWordIndex. This has some migration constraints that are not yet
completely solved.

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2347 6c8d7289-2bf4-0310-a012-ef5d649a1542
2006-08-05 19:18:33 +00:00
orbiter
01f95eccd3 re-write of kelondroCollectionIndex. This is the data structure that
shall replace the current assortment files.
* used the kelondroFlexTable to hold the index of collections
* used kelondroRow definitions to declare all data structures
* fixed several bugs that appeared in kelondroRowSet and kelondroRowCollection during testing


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2344 6c8d7289-2bf4-0310-a012-ef5d649a1542
2006-08-04 23:04:03 +00:00
orbiter
e357599f92 * fixed problem with indexContainer iteration from RAM:
indexContainers from RAM must be cloned explicitely to prevent
  side-effects on stored indexContainer objects in Cache
* changed behaviour of urlReference deletion from indexContainers:
  deletion does not user retrieval of all Elements from the assortments
* added textual configuration of kelondroRow and kelondroColumn definition
* update of kelondroRow usage in yacyNews
* modified kelondroAttrSeq to use modified kelondroColumn parser

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2339 6c8d7289-2bf4-0310-a012-ef5d649a1542
2006-08-01 10:30:55 +00:00
orbiter
8b77afd72c some fixes to new container merger
and some code cleanup

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2336 6c8d7289-2bf4-0310-a012-ef5d649a1542
2006-07-26 22:40:11 +00:00
orbiter
417ed5102e redesign of database iterators:
an iteration of key elements in kelondroTree databases is no longer supported.
this is now replaced by an iteration of kelondroRow.Entry objects from the database
Iteration of keys from the database was mostly followed by retrieval of the row
from the database, whcih caused unnecessary database load.
The index selection was also redesigned to use the new row iteration methods.
This affects many funktions, most important is the DHT selection routine which is now much faster.



git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2327 6c8d7289-2bf4-0310-a012-ef5d649a1542
2006-07-26 11:21:51 +00:00
orbiter
671fd9a5c9 work towards new indexing database structure
(no effect on current functionality yet)

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2277 6c8d7289-2bf4-0310-a012-ef5d649a1542
2006-07-04 14:47:27 +00:00
orbiter
92f4cb4d73 added option to configure the start-up delay time for kelondro database files.
the start-up delay is used to pre-load the database node cache

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2276 6c8d7289-2bf4-0310-a012-ef5d649a1542
2006-07-03 23:57:33 +00:00
orbiter
ce9dd3e76d some work in the index construction zone (no effect yet)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2275 6c8d7289-2bf4-0310-a012-ef5d649a1542
2006-07-03 15:14:54 +00:00