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  1. MariaDB Server
  2. MDEV-4666

Galera: Server error log gets flooded with WSREP debug info

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 5.5.32-galera
    • Component/s: None
    • Labels:

      Description

      WSREP_DEBUG_PRINT seems to be defined unconditionally, so even in a release build the server error log gets flooded with information which is presumably supposed to assist Galera debugging, e.g.

      Exclusive conn 13, trx 2374, keylen 5, table table0_int_autoinc 0, 27, 1, 0, 0, 
      Exclusive conn 11, trx 2302, keylen 5, table table0_int_autoinc 0, 2A, 1, 0, 0, 
      Exclusive conn 13, trx 2374, keylen 5, table table0_key_pk_parts_2_int_autoinc 0, AF, 0, 0, 0, 
      Exclusive conn 13, trx 2374, keylen 5, table table0_key_pk_parts_2_int_autoinc 0, B2, 0, 0, 0, 
      Exclusive conn 11, trx 2302, keylen 5, table table0_key_pk_parts_2_int_autoinc 0, B5, 0, 0, 0, 
      Exclusive conn 11, trx 2302, keylen 5, table table1_key_pk_parts_2_int_autoinc 0, 9, 1, 0, 0, 
      Exclusive conn 11, trx 2302, keylen 5, table table1_key_pk_parts_2_int_autoinc 0, C, 1, 0, 0, 
      Exclusive conn 11, trx 2302, keylen 5, table table1_key_pk_parts_2_int_autoinc 0, F, 1, 0, 0, 
      Exclusive conn 11, trx 2302, keylen 5, table table1_key_pk_parts_2_int_autoinc 0, 30, 1, 0, 0, 
      Exclusive conn 11, trx 2302, keylen 5, table table1_key_pk_parts_2_int_autoinc 0, 3F, 1, 0, 0, 
      

      etc.

      After a 5-min moderate concurrent test (8 threads only), I got 10 MB error log file.

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            Show
            seppo Seppo Jaakola added a comment - OooopS! fixed now at revision: http://bazaar.launchpad.net/~maria-captains/maria/maria-5.5-galera/revision/3407
            Hide
            ratzpo Rasmus Johansson added a comment -

            Reopened to be able to move to correct fix version

            Show
            ratzpo Rasmus Johansson added a comment - Reopened to be able to move to correct fix version

              People

              • Assignee:
                seppo Seppo Jaakola
                Reporter:
                elenst Elena Stepanova
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                3 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: