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  1. Couchbase Server
  2. MB-37241

Ensure FTS does not generate DCP connection names that are no longer than allowed by memcached

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Details

    • Task
    • Status: Closed
    • Major
    • Resolution: Done
    • 6.5.0
    • 7.0.0
    • fts
    • None

    Description

      DCP connections with long names break the STATS "dcp" command. (See MB-34280). FTS should generate names that are no longer than the memcached limit.

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          Improvement - An improvement or enhancement to an existing feature or task. MB-34280 Memcached should disallow DCP connections with names greater than 200 characters (was: ns_server connections may be terminated if a client uses a long DCP_OPEN.name)

          • Major - Major loss of function.
          • Closed
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          Activity

            abhinav Abhinav Dangeti added a comment -

            Per MB-34280, looks like memcached will disallow DCP connection names greater than 200 characters.

            FTS with the gocbcore SDK generates DCP connection names of length 53 and with gocouchbase SDK generates connection names of length 46. Here're examples ..

             

            Connection type Sample name Length
            gocbcore fts:default:9c3a2e60351306e129c57d6d282ceb65-4d658221 53
            gocouchbase fts:default_3b535add131d7b23_4c1c5584-78629a0f 46

             

            abhinav Abhinav Dangeti added a comment - Per MB-34280 , looks like memcached will disallow DCP connection names greater than 200 characters. FTS with the gocbcore SDK generates DCP connection names of length 53 and with gocouchbase SDK generates connection names of length 46. Here're examples ..   Connection type Sample name Length gocbcore fts:default:9c3a2e60351306e129c57d6d282ceb65-4d658221 53 gocouchbase fts:default_3b535add131d7b23_4c1c5584-78629a0f 46  

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              abhinav Abhinav Dangeti
              owend Daniel Owen
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                Updated:
                Resolved:

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