Slow Oracle Text Filtering or Text does Not Index some PDFs on, - Workaround using USER_FILTER

(Doc ID 1450561.1)

Last updated on DECEMBER 29, 2017

Applies to:

Oracle Text - Version to [Release 11.1 to 11.2]
Oracle Text - Version to [Release 10.2]
Information in this document applies to any platform.


Performance degradation after upgrade from to or upgrade from to or upgrade from to on indexing or synchronizing documents with AUTO_FILTER or filtering timeout errors for larger PDF files in ctx_user_index_errors view like



Database was upgraded:

from to
from to
from to


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