1. 08 Jul, 2019 1 commit
    • Oran Agra's avatar
      diskless replication on slave side (don't store rdb to file), plus some other related fixes · 2de544cf
      Oran Agra authored
      The implementation of the diskless replication was currently diskless only on the master side.
      The slave side was still storing the received rdb file to the disk before loading it back in and parsing it.
      
      This commit adds two modes to load rdb directly from socket:
      1) when-empty
      2) using "swapdb"
      the third mode of using diskless slave by flushdb is risky and currently not included.
      
      other changes:
      --------------
      distinguish between aof configuration and state so that we can re-enable aof only when sync eventually
      succeeds (and not when exiting from readSyncBulkPayload after a failed attempt)
      also a CONFIG GET and INFO during rdb loading would have lied
      
      When loading rdb from the network, don't kill the server on short read (that can be a network error)
      
      Fix rdb check when performed on preamble AOF
      
      tests:
      run replication tests for diskless slave too
      make replication test a bit more aggressive
      Add test for diskless load swapdb
      2de544cf
  2. 04 Apr, 2016 1 commit
    • antirez's avatar
      Fix ae.c to avoid timers infinite loop. · 67b70a18
      antirez authored
      This fix was suggested by Anthony LaTorre, that provided also a good
      test case that was used to verify the fix.
      
      The problem with the old implementation is that, the time returned by
      a timer event (that is the time after it want to run again) is added
      to the event *start time*. So if the event takes, in order to run, more
      than the time it says it want to be scheduled again for running, an
      infinite loop is triggered.
      67b70a18
  3. 11 Jun, 2015 1 commit
    • antirez's avatar
      anet.c: new API anetTcpNonBlockBestEffortBindConnect() · a017b7ec
      antirez authored
      This performs a best effort source address binding attempt. If it is
      possible to bind the local address and still have a successful
      connect(), then this socket is returned. Otherwise the call is retried
      without source address binding attempt.
      
      Related to issues #2609 and #2612.
      a017b7ec
  4. 11 Dec, 2014 2 commits
  5. 22 Oct, 2014 1 commit
  6. 17 Oct, 2014 1 commit
  7. 07 Aug, 2014 1 commit
  8. 04 Mar, 2014 1 commit
    • Matt Stancliff's avatar
      Bind source address for cluster communication · e5b1e7be
      Matt Stancliff authored
      The first address specified as a bind parameter
      (server.bindaddr[0]) gets used as the source IP
      for cluster communication.
      
      If no bind address is specified by the user, the
      behavior is unchanged.
      
      This patch allows multiple Redis Cluster instances
      to communicate when running on the same interface
      of the same host.
      e5b1e7be
  9. 31 Jan, 2014 1 commit
    • Nenad Merdanovic's avatar
      Add support for listen(2) backlog definition · d76aa96d
      Nenad Merdanovic authored
      In high RPS environments, the default listen backlog is not sufficient, so
      giving users the power to configure it is the right approach, especially
      since it requires only minor modifications to the code.
      d76aa96d
  10. 10 Jan, 2014 2 commits
    • antirez's avatar
      anetResolveIP() prototype added to anet.h. · d4f296bc
      antirez authored
      d4f296bc
    • antirez's avatar
      anetResolveIP() added to anet.c. · 774f0bd4
      antirez authored
      The new function is used when we want to normalize an IP address without
      performing a DNS lookup if the string to resolve is not a valid IP.
      
      This is useful every time only IPs are valid inputs or when we want to
      skip DNS resolution that is slow during runtime operations if we are
      required to block.
      774f0bd4
  11. 08 Jul, 2013 4 commits
    • Geoff Garside's avatar
      Add IPv6 support to sentinel.c. · e04fdf26
      Geoff Garside authored
      This has been done by exposing the anetSockName() function anet.c
      to be used when the sentinel is publishing its existence to the masters.
      
      This implementation is very unintelligent as it will likely break if used
      with IPv6 as the nested colons will break any parsing of the PUBLISH string
      by the master.
      e04fdf26
    • Geoff Garside's avatar
      Add anetTcp6Server() function. · 56df8271
      Geoff Garside authored
      Refactor the common code from anetTcpServer into internal function which
      can be used by both anetTcpServer and anetTcp6Server.
      56df8271
    • Geoff Garside's avatar
      Use inet_ntop(3) in anet. #apichange · ef839f90
      Geoff Garside authored
      Replace inet_ntoa(3) calls with the more future proof inet_ntop(3)
      function which is capable of handling additional address families.
      
      API Change: anetTcpAccept() & anetPeerToString() additional argument
        additional argument required to specify the length of the character
        buffer the IP address is written to in order to comply with
        inet_ntop(3) function semantics.
      ef839f90
    • Geoff Garside's avatar
      Use getaddrinfo(3) in anetResolve. #apichange · 071963c8
      Geoff Garside authored
      Change anetResolve() function to use getaddrinfo(3) to resolve hostnames.
      Resolved hostnames are limited to those reachable by the AF_INET address
      family.
      
      API Change: anetResolve requires additional argument.
        additional argument required to specify the length of the character
        buffer the IP address is written to in order to comply with
        inet_ntop(3) function semantics. inet_ntop(3) replaces inet_ntoa(3)
        as it has been designed to be compatible with more address families.
      071963c8
  12. 05 Jul, 2013 1 commit
  13. 04 Jul, 2013 1 commit
  14. 08 Feb, 2013 1 commit
  15. 05 Feb, 2013 2 commits
    • antirez's avatar
      b70b459b
    • charsyam's avatar
      Turn off TCP_NODELAY on the slave socket after SYNC. · c85647f3
      charsyam authored
      Further details from @antirez:
      
      It was reported by @StopForumSpam on Twitter that the Redis replication
      link was strangely using multiple TCP packets for multiple commands.
      This wastes a lot of bandwidth and is due to the TCP_NODELAY option we
      enable on the socket after accepting a new connection.
      
      However the master -> slave channel is a one-way channel since Redis
      replication is asynchronous, so there is no point in trying to reduce
      the latency, we should aim to reduce the bandwidth. For this reason this
      commit introduces the ability to disable the nagle algorithm on the
      socket after a successful SYNC.
      
      This feature is off by default because the delay can be up to 40
      milliseconds with normally configured Linux kernels.
      c85647f3
  16. 08 Nov, 2012 1 commit
  17. 10 Oct, 2011 1 commit
  18. 21 Apr, 2011 1 commit
  19. 23 Dec, 2010 1 commit
  20. 13 Oct, 2010 2 commits
  21. 01 Aug, 2010 1 commit
  22. 01 Jul, 2010 1 commit
    • antirez's avatar
      redis.c split into many different C files. · e2641e09
      antirez authored
      networking related stuff moved into networking.c
      
      moved more code
      
      more work on layout of source code
      
      SDS instantaneuos memory saving. By Pieter and Salvatore at VMware ;)
      
      cleanly compiling again after the first split, now splitting it in more C files
      
      moving more things around... work in progress
      
      split replication code
      
      splitting more
      
      Sets split
      
      Hash split
      
      replication split
      
      even more splitting
      
      more splitting
      
      minor change
      e2641e09
  23. 19 Feb, 2010 1 commit
  24. 27 Mar, 2009 1 commit
  25. 22 Mar, 2009 1 commit