- generalized object caching and added new object caching class
- added object caching wherever kelondroTree was used
- added object caching also to usage of kelondroFlex
- added object buffering (a write cache) to NURLs
- added many assert statements; fixed bugs here and there
- added missing close methods to latest added classes
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2858 6c8d7289-2bf4-0310-a012-ef5d649a1542
- now assortments can completely left out if they do not exist
before startup and collection index is selected.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2757 6c8d7289-2bf4-0310-a012-ef5d649a1542
- added test migration method to migrate the old LURL to a new LURL
the new LURL will be splitted into different tables for each month
this solves several problems:
- the biggest table in YaCy is splitted in different parts and can
also be managed in filesystems that are limited to 2GB
- the oldest entries can easily be identified, used for re-crawl und
deleted
- The complete database can be limited to a specific size (as wanted many times)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2755 6c8d7289-2bf4-0310-a012-ef5d649a1542
- more synchronization
- bugfix for remove in collections
- bugfix in kelondroFlex (wrong exception condition!)
- options to use RAM, FLEX and TREE tables for Crawl URL stacker
- default for Crawl URL stacker is now FLEX (!)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2746 6c8d7289-2bf4-0310-a012-ef5d649a1542
- snippets will generate an entry in responseHeader.db
- there is now another default profile for snippet loading
- pages from snippet-loading will be indexed, indexing depth = 0
- better organization of default profiles
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2733 6c8d7289-2bf4-0310-a012-ef5d649a1542
This enables the condenser to distinguish the lines in a better way.
The result is a better preparation of snippets.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2715 6c8d7289-2bf4-0310-a012-ef5d649a1542
- added new sentence parser to condenser
- sentence parsing can now handle charsets
to do: charsets must be handed over to new sentence parser
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2712 6c8d7289-2bf4-0310-a012-ef5d649a1542
The bugfix includes a migration function which starts automatically
after startup of yacy.
This applies only to you, if you are using the new collection index.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2711 6c8d7289-2bf4-0310-a012-ef5d649a1542
- method loadResourceContent defined as deprecated.
Please do not use this function to avoid OutOfMemory Exceptions
when loading large files
- new function getResourceContentStream to get an inputstream of a cache file
- new function getResourceContentLength to get the size of a cached file
*) httpc.java:
- Bugfix: resource content was loaded into memory even if this was not requested
*) Crawler:
- new option to hold loaded resource content in memory
- adding option to use the worker class without the worker pool
(needed by the snippet fetcher)
*) plasmaSnippetCache
- snippet loader does not use a crawl-worker from pool but uses
a newly created instance to avoid blocking by normal crawling
activity.
- now operates on streams instead of byte arrays to avoid OutOfMemory
Exceptions when operating on large files
- snippet loader now forces the crawl-worker to keep the loaded
resource in memory to avoid IO
*) plasmaCondenser: adding new function getWords that can directly operate on input streams
*) Parsers
- keep resource in memory whenever possible (to avoid IO)
- when parsing from stream the content length must be passed to the parser function now.
this length value is needed by the parsers to decide if the parsed resource content is to large
to hold it in memory and must be stored to file
- AbstractParser.java: new function to pass the contentLength of a resource to the parsers
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2701 6c8d7289-2bf4-0310-a012-ef5d649a1542
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