Couchbase server full text search

Hi , I had a query that it is possible to perform Full text Search (FTS) on attachment file in couchbase . Means I had a attachment file in couchbase server and I want to search text from that attachment file . any one ?

It depends on how you store the file in couchbase bucket.
If you are storing the contents of a file as it is (binary) then its possible to index the bucket contents and search it using FTS.
But if you are storing the links/ulrs to your files which are essentially stored in some other locations then it won’t be possible,