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  1. 16 Dec, 2009 1 commit
    • Alexander Nozdrin's avatar
      Update version in mysql-next-mr. · b3d99069
      Alexander Nozdrin authored
      According to new numbering scheme mysql-next-mr does not have
      its own version. Some version placeholder is used instead.
      
      It's been agreed that 5.5.99 will be used as a placeholder.
      b3d99069
  2. 02 Dec, 2009 1 commit
  3. 25 Nov, 2009 2 commits
    • Kent Boortz's avatar
      2718aa5a
    • Alexander Nozdrin's avatar
      Backport of WL#798 (MySQL IPv6 support) from 6.0. · 90f2a469
      Alexander Nozdrin authored
      The following 6.0 revisions were analyzed:
        - sp1r-brian@zim.(none)-20071228102738-21894
        - sp1r-brian@zim.(none)-20071228121841-56447
        - sp1r-brian@zim.(none)-20071228205403-56423
        - sp1r-brian@zim.(none)-20071228221139-55341
        - sp1r-brian@zim.(none)-20071228233443-55352
        - sp1r-brian@zim.(none)-20071229094527-61763
        - sp1r-brian@zim.(none)-20071230203739-61746
        - sp1r-brian@zim.(none)-20080102213805-61741
        - sp1r-brian@zim.(none)-20080103201041-61746
        - sp1r-brian@zim.(none)-20080104234927-59875
        - sp1r-brian@zim.(none)-20080105005827-59874
        - sp1r-brian@zim.(none)-20080105012020-59865
        - sp1r-brian@zim.(none)-20080106003858-59857
        - sp1r-brian@zim.(none)-20080123195552-31680
        - sp1r-brian@zim.(none)-20080124201848-29999
        - sp1r-brian@zim.(none)-20080129075144-36991
        - sp1r-cbell/Chuck@mysql_cab_desk.-20080215041806-21954
        - sp1r-vvaintroub@wva.-20080212124547-06272
        - sp1r-dfischer/mysqldev@mysql.com/production.mysql.com-20071223184258-15140
        - sp1r-brian@zim.(none)-20080206122216-35774
        - sp1r-baker@bk-internal.mysql.com-20080209005622-35947
        - sp1r-baker@bk-internal.mysql.com-20080224215608-24613
        - sp1r-baker@bk-internal.mysql.com-20080307170710-63543
        - sp1r-baker@bk-internal.mysql.com-20080312233205-13069
        - sp1r-Reggie@core.-20080402175211-28643
        - kpettersson@mysql.com-20080901101150-4ne74r8v0492vv42
        - alik@sun.com-20090805173811-9fzt0ymcp9tsvn7k
        - alik@sun.com-20090805173937-fcv1fdveodq5x9gb
        - alik@sun.com-20090805175009-g1od16i3t1xkw2qr
        - kostja@sun.com-20090805200643-j9i4fy7ii8ijho5c
        - alik@sun.com-20090807195303-j4fb5m4l1dgdahwo
        - alik@sun.com-20090808114848-3rkzr9kifrijzaqy
        - alik@sun.com-20090810041739-ugmx34h34uid8mox
        - alik@sun.com-20090810105306-rf43rfyzzblsy5e7
        - alik@sun.com-20090810123113-ccdjwai68b5woqdm
        - alik@sun.com-20090811080423-gb7pibec1znaydzy
        - alik@sun.com-20090811082130-5uckar1vx3kdsw7g
        - alik@sun.com-20090812202051-uqkfwwxxcjvo5ean
      
      The following bugfixes are also backported within this patch:
        - Bug#34292: netdb.h missing in hostname.cc
        - Bug#39153: Failing to lookup a host name can lead to crash
          in current IPv6 implementation
        - Bug#38247: Server does not resolve connecting ip's
        - Bug#43006: main.skip_name_resolve fails on Windows in PB2
        - Bug#45606: ACL requires IPv4-mapped addresses to be used
        - Bug#45584: Host name cache does not work as a cache
      90f2a469
  4. 24 Nov, 2009 1 commit
  5. 23 Nov, 2009 1 commit
    • Konstantin Osipov's avatar
      Backport of: · 7edfae4e
      Konstantin Osipov authored
      -------------------------------------------------------------
      revno: 2877
      committer: Davi Arnaut <Davi.Arnaut@Sun.COM>
      branch nick: 35164-6.0
      timestamp: Wed 2008-10-15 19:53:18 -0300
      message:
      Bug#35164: Large number of invalid pthread_attr_setschedparam calls
      Bug#37536: Thread scheduling causes performance degradation at low thread count
      Bug#12702: Long queries take 100% of CPU and freeze other applications under Windows
      
      The problem is that although having threads with different priorities
      yields marginal improvements [1] in some platforms [2], relying on some
      statically defined priorities (QUERY_PRIOR and WAIT_PRIOR) to play well
      (or to work at all) with different scheduling practices and disciplines
      is, at best, a shot in the dark as the meaning of priority values may
      change depending on the scheduling policy set for the process.
      
      Another problem is that increasing priorities can hurt other concurrent
      (running on the same hardware) applications (such as AMP) by causing
      starvation problems as MySQL threads will successively preempt lower
      priority processes. This can be evidenced by Bug#12702.
      
      The solution is to not change the threads priorities and rely on the
      system scheduler to perform its job. This also enables a system admin
      to increase or decrease the scheduling priority of the MySQL process,
      if intended.
      
      Furthermore, the internal wrappers and code for changing the priority
      of threads is being removed as they are now unused and ancient.
      
      1. Due to unintentional side effects. On Solaris this could artificially
      help benchmarks as calling the priority changing syscall millions of
      times is more beneficial than the actual setting of the priority.
      
      2. Where it actually works. It has never worked on Linux as the default
      scheduling policy SCHED_OTHER only accepts the static priority 0.
      7edfae4e
  6. 21 Nov, 2009 1 commit
  7. 18 Nov, 2009 2 commits
  8. 12 Nov, 2009 1 commit
  9. 09 Nov, 2009 1 commit
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  12. 02 Nov, 2009 1 commit
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  14. 13 Oct, 2009 1 commit
  15. 09 Oct, 2009 4 commits
    • Joerg Bruehe's avatar
      Fix Bug #47957 · 0f1547a0
      Joerg Bruehe authored
        A build "--without-server" fails if using "--with-ssl" (YaSSL)
      
      The problem was the lack of directory "extra" in a build
      which did not include the server.
      0f1547a0
    • Jon Olav Hauglid's avatar
      Bug #44651 "have_community_features" variable should be renamed · 0eccb932
      Jon Olav Hauglid authored
                 "have_profiling"
      
      1) Renamed have_community_features server system variable to
      have_profiling.
      2) Removed eable-community-features configure option and
      ENABLE_COMMUNITY_FEATURES macro.
      3) Removed COMMUNITY_SERVER macro and replaced its usage by 
      ENABLED_PROFILING.
      
      Only --enable-profiling is now needed to enable profiling.
      It was the only existing "community feature", so there was
      no need for both configure options.
      
      Using --enable-community-features will give a warning message
      since it no longer exists.
      0eccb932
    • Alexander Nozdrin's avatar
      Pull from mysql-trunk. · 51eff4b3
      Alexander Nozdrin authored
      51eff4b3
    • Alexander Nozdrin's avatar
      Change the version tag (to 5.5.0). · f1c6580b
      Alexander Nozdrin authored
      f1c6580b
  16. 06 Oct, 2009 1 commit
  17. 30 Sep, 2009 1 commit
  18. 29 Sep, 2009 1 commit
    • Ingo Struewing's avatar
      WL#4259 - Debug Sync Facility · 21586dfb
      Ingo Struewing authored
      Backport from 6.0 to 5.1.
      Only those sync points are included, which are used in debug_sync.test.
      
        The Debug Sync Facility allows to place synchronization points
        in the code:
        
        open_tables(...)
        
        DEBUG_SYNC(thd, "after_open_tables");
        
        lock_tables(...)
        
        When activated, a sync point can
        
        - Send a signal and/or
        - Wait for a signal
        
        Nomenclature:
        
        - signal:            A value of a global variable that persists
                             until overwritten by a new signal. The global
                             variable can also be seen as a "signal post"
                             or "flag mast". Then the signal is what is
                             attached to the "signal post" or "flag mast".
        
        - send a signal:     Assign the value (the signal) to the global
                             variable ("set a flag") and broadcast a
                             global condition to wake those waiting for
                             a signal.
        
        - wait for a signal: Loop over waiting for the global condition until
                             the global value matches the wait-for signal.
        
        Please find more information in the top comment in debug_sync.cc
        or in the worklog entry.
      21586dfb
  19. 23 Sep, 2009 1 commit
  20. 22 Sep, 2009 2 commits
  21. 17 Sep, 2009 2 commits
    • Joerg Bruehe's avatar
      Fix bug#47137 · 275cec80
      Joerg Bruehe authored
          Solaris binary packages should be compiled with '-g0', not '-g'
      
      The main fix for this is done in the build tools,
      but in the sources it affects "configure.in"
      which sets "DEBUG_CXXFLAGS" to be used in all debug builds.
      275cec80
    • Joerg Bruehe's avatar
      Fix bug#46980 · 67bcf54d
      Joerg Bruehe authored
          Option "--without-server" still not working in 5.1
      
      The general approach is to make sure that source files
      which require thread support are only compiled if the build
      really needs thread support,
      which means when the server is built or a thread-safe client
      library.
      
      This required several changes:
      - Make sure the subdirectories "storage/" and "plugin/" are
        only processed if the server is built, not ifclient-only.
      - Make the compilation of some modules which inherently
        require threading depend on thread supportin the build.
      - Separate the handling of threading in "configure.in" from
        that of server issues, threading is also needed in a
        non-server build of a thread-safe client library.
      
      Also, "libdbug" must get built even in a client-only build,
      so "dbug/" must be in the list of client directories.
      
      In addition, calls to thread functions in source files which
      can be built without thread support must use the wrapper
      functions which handle the non-threaded build.
      So the modules "client/mysqlimport.c" and "client/mysqlslap.c"
      must call "my_thread_end()" only via "mysql_thread_end()".
      67bcf54d
  22. 08 Sep, 2009 1 commit
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