Db2 Text Search and NSE configuration parameter mappings

Some Net Search Extender (NSE) configuration parameters have corresponding Db2 Text Search parameters.

Important: Net Search Extender (NSE) is no longer supported in Db2. Use the Db2 Text Search feature.
The following table shows the list of Net Search Extender configuration parameters and their corresponding settings, if any, for Db2 Text Search.
Table 1. NSE and Db2 Text Search configuration parameter mappings
Net Search Extender (cteixcfg.ini file) Db2 Text Search Comments
Version   Parameter serverCreationVersion in file collection.xml
RespectCase Not supported  
TreatNumbersAsWords Not supported  
AdditionalAlphanumCharacters See topic about searching for special characters Defined by LanguageWare
SeparateParagraphs Not available Db2 Text Search uses proximity search with word counts
SeparateSentences Not available Db2 Text Search uses proximity search with word counts
ResourceLocation
  1. Stopword-list paths are identified with the stopwordTool
  2. Synonym dictionary locations are specified with the synonymTool
  
MaskResolutionLimit Parameter queryExpansionLimit in the config.xml file.  
UnicodeNormalization Not configurable  
AccentRemoval Automatic for Db2 Text Search Implicit
UmlautNormalization Automatic for Db2 Text Search Implicit
DeleteStopwords See topic about stop word tool for Db2 Text Search Controls for stopword management
StopwordLanguage
UseAlternateTerritories ForStopwordFiles
BlockMode See topic about index specific parameters for Db2 Text Search Controls for index structure management
BlockThreshold
BlockSize
PoolSize See topic about Db2 Text Search server configuration Controls for memory management
PoolSizeDelta
DocumentIDMapping   Controls for internal identifiers, not applicable for Db2 Text Search
MaxDocumentIDLength
DocumentNameSizeIsFix