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From Apache Wiki <wikidi...@apache.org>
Subject [Jackrabbit Wiki] Update of "Search" by MarcelReutegger
Date Wed, 05 Aug 2009 10:08:51 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Jackrabbit Wiki" for change notification.

The following page has been changed by MarcelReutegger:
http://wiki.apache.org/jackrabbit/Search

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  || respectDocumentOrder || true, >=1.5: false || If true and the query does not contain
an 'order by' clause, result nodes will be in document order. For better performance when
queries return a lot of nodes set to 'false' (In 1.5 'false' is now the default). || 1.0 ||
  || textFilterClasses || {{{org.apache.jackrabbit.core.query.lucene.TextPlainTextFilter}}}
|| Sets the list of text filters (and text extractors) to use for extracting text content
from binary properties. The list must be comma (or whitespace) separated, and contain fully
qualified class names of the {{{TextFilter}}} (and since 1.3 {{{TextExtractor}}} ) classes
to be used. The configured classes must all have a public default constructor. || 1.0 ||
  || resultFetchSize || 2147483647 || The number of results the query handler should initially
fetch when a query is executed. Default value: Integer.MAX_VALUE (-> all) || 1.2.1 ||
- || extractorPoolSize || 0 || Defines the maximum number of background threads that are used
to extract text from binary properties. If set to zero (default) no background threads are
allocated and text extractors run in the current thread. || 1.3 ||
+ || extractorPoolSize || 0, >=1.5: twice #ofAvailProcessors || Defines the maximum number
of background threads that are used to extract text from binary properties. If set to zero
no background threads are allocated and text extractors run in the current thread. || 1.3
||
  || extractorTimeout || 100 || A text extractor is executed using a background thread if
it doesn't finish within this timeout defined in milliseconds. This parameter has no effect
if extractorPoolSize is zero. || 1.3 ||
  || extractorBackLogSize || 100, >=1.6: 2147483647 || The size of the extractor pool back
log. If all threads in the pool are busy, incomming work is put into a wait queue. If the
wait queue reaches the back log size, incomming extractor work will not be queued anymore
but will be executed with the current thread. || 1.3 ||
  || excerptProviderClass || 1.3: {{{org.apache.jackrabbit.core.query.lucene.DefaultXMLExcerpt}}},
>=1.4: {{{org.apache.jackrabbit.core.query.lucene.DefaultHTMLExcerpt}}} || The name of
the class that implements {{{org.apache.jackrabbit.core.query.lucene.ExcerptProvider}}} and
should be used for the rep:excerpt() function in a query. || 1.3 ||

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