FieldCacheSanityChecker.cs File Reference

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Classes
class	Lucene.Net.Util.FieldCacheSanityChecker
	Provides methods for sanity checking that entries in the FieldCache are not wasteful or inconsistent. Lucene 2.9 Introduced numerous enhancements into how the FieldCache is used by the low levels of Lucene searching (for Sorting and ValueSourceQueries) to improve both the speed for Sorting, as well as reopening of IndexReaders. But these changes have shifted the usage of FieldCache from "top level" IndexReaders (frequently a MultiReader or DirectoryReader) down to the leaf level SegmentReaders. As a result, existing applications that directly access the FieldCache may find RAM usage increase significantly when upgrading to 2.9 or Later. This class provides an API for these applications (or their Unit tests) to check at run time if the FieldCache contains "insane" usages of the FieldCache. EXPERIMENTAL API: This API is considered extremely advanced and experimental. It may be removed or altered w/o warning in future releases of Lucene. More...
class	Lucene.Net.Util.FieldCacheSanityChecker.Insanity
	Simple container for a collection of related CacheEntry objects that in conjunction with eachother represent some "insane" usage of the FieldCache. More...
class	Lucene.Net.Util.FieldCacheSanityChecker.InsanityType
	An Enumaration of the differnet types of "insane" behavior that may be detected in a FieldCache. More...

Namespaces
package	Lucene.Net.Util

Typedefs
using	IndexReader = Lucene.Net.Index.IndexReader
using	FieldCache = Lucene.Net.Search.FieldCache
using	CacheEntry = Lucene.Net.Search.CacheEntry

Typedef Documentation

using CacheEntry = Lucene.Net.Search.CacheEntry

Definition at line 23 of file FieldCacheSanityChecker.cs.

using FieldCache = Lucene.Net.Search.FieldCache

Definition at line 22 of file FieldCacheSanityChecker.cs.

using IndexReader = Lucene.Net.Index.IndexReader

Definition at line 21 of file FieldCacheSanityChecker.cs.