1. 19 Dec, 2018 2 commits
  2. 18 Dec, 2018 1 commit
  3. 13 Dec, 2018 1 commit
  4. 09 Dec, 2018 1 commit
  5. 06 Dec, 2018 1 commit
  6. 16 Oct, 2018 1 commit
    • Yossi Gottlieb's avatar
      Fix a memory leak with log_clear. · 89d793a0
      Yossi Gottlieb authored
      This is probably most common when loading a snapshot.  Currently it is
      only possibly to free allocated entry memory on log_pop and log_poll,
      but neither are called on log_reset().
      
      This is a quick and non-breaking fix.  A better but not backward
      compatible option can be to have a free function callback as part of
      the entry itself (automatically called when needed, not by log_pop or
      log_poll).  This would also make it easier to avoid redundant buffer
      allocs/copies on the app side.
      89d793a0
  7. 07 Aug, 2018 2 commits
  8. 30 Jul, 2018 2 commits
    • Yossi Gottlieb's avatar
      Add raft_cancel_snapshot(). · 074091c1
      Yossi Gottlieb authored
      This cancels the snapshot operation and reverts back to the state we
      were in before raft_begin_snapshot().
      
      It is useful for cases where the snapshot operation fails.  It is the
      caller's responsibility to make sure the FSM state remains intact of
      course.
      074091c1
    • Yossi Gottlieb's avatar
      Add raft_cancel_snapshot(). · 3badd2a0
      Yossi Gottlieb authored
      This cancels the snapshot operation and reverts back to the state we
      were in before raft_begin_snapshot().
      
      It is useful for cases where the snapshot operation fails.  It is the
      caller's responsibility to make sure the FSM state remains intact of
      course.
      3badd2a0
  9. 12 Jul, 2018 2 commits
  10. 10 Jul, 2018 1 commit
    • Yossi Gottlieb's avatar
      Add raft_pop_entry(). · 876f8d7c
      Yossi Gottlieb authored
      This is required to allow append-only persistent log formats, where
      raft_append_entry() is called but may be reverted later on.
      876f8d7c
  11. 20 Jun, 2018 2 commits
  12. 11 Jun, 2018 4 commits
  13. 08 Jun, 2018 1 commit
  14. 07 Jun, 2018 1 commit
    • Willem Thiart's avatar
      Remove RAFT_LOGTYPE_SNAPSHOT · 700eebe6
      Willem Thiart authored
      The RAFT_LOGTYPE_SNAPSHOT was a bad design choice. It's better to not
      have this marker entry so that users don't have to check for the log
      entry type in the callbacks. Also, loading a snapshot correctly created
      this marker entry, but the compaction side did not. It's better to
      remove this log type than to fix this asymmetry.
      
      Fixes the following edge cases:
      - Server crashes if the last snapshot index is N and a appendentries
      message pops entries all the way back to index N.
      - Server sends an appendentries message with an invalid prev_log_idx and
      prev_log_term, causing the peer to crash.
      700eebe6
  15. 24 May, 2018 2 commits
  16. 16 May, 2018 2 commits
  17. 07 Mar, 2018 1 commit
  18. 04 Mar, 2018 2 commits
    • Yossi Gottlieb's avatar
      Add a per-entry custom user data field. · 519d47ad
      Yossi Gottlieb authored
      This is useful to allow leaders to pass context between
      raft_recv_entry() and a subsequent execution of the entry (after it was
      committed) as an applylog callback.
      
      This allows an optimized use pattern when entries received locally on
      the leader can be used without going through an unnecessary
      deserialization.
      519d47ad
    • Yossi Gottlieb's avatar
      Add custom heap management hooks. · b4430b25
      Yossi Gottlieb authored
      b4430b25
  19. 08 Jan, 2018 2 commits
  20. 21 Nov, 2017 4 commits
  21. 20 Nov, 2017 1 commit
  22. 30 May, 2017 1 commit
  23. 25 Oct, 2016 2 commits
  24. 11 Jun, 2016 1 commit