Home Forums SQL Server 2008 SQL Server 2008 Administration Does the Full-Text Filter Daemon Launcher service need to be running for Full-Text-Search queries to run successfully? RE: Does the Full-Text Filter Daemon Launcher service need to be running for Full-Text-Search queries to run successfully?

  • Marios Philippopoulos (4/11/2011)


    Craig Purnell (4/11/2011)


    I think that's right.

    Thank you, we are developing some new FTS functionality and will test with the service down to see what happens.

    The query below actually fails, when the filter daemon service is down; now I'm confused:

    select col2 from tbl1

    where freetext(col1, 'abcd')

    Msg 30046, Level 16, State 1, Procedure sp_fulltext_service, Line 163

    SQL Server encountered error 0x80070422 while communicating with full-text filter daemon host (FDHost) process. Make sure that the FDHost process is running. To re-start the FDHost process, run the sp_fulltext_service 'restart_all_fdhosts' command or restart the SQL Server instance.

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